Practice Test


Q1) At present there are about _________ animal phyla. Show Answer


Q2) Out of the total animal phyla, the number of minor phyla are Show Answer


Q3) Animals with vertebral column are called Show Answer


Q4) How many of the non chordate phyla are triploblastic ? Show Answer


Q5) Kingdom animalia has been divided into ________ subkingdoms. Show Answer


Q6) There are about __________ animal species. Show Answer


Q7) Which of the following is a non chordate character ? Show Answer


Q8) Which of the following is the characteristic of a non chordate nerve cord ? Show Answer


Q9) Which of the following is always absent in an adult chordate animal ? Show Answer


Q10) A new animal was discovered. It had two pairs of limbs and a heart. It is most likely to be classified under the phylum Show Answer


Q11) Diploblastic animals differ from triploblastic animals in the Show Answer


Q12) Diploblastic animals has Show Answer


Q13) Which of the following is absent in the germinal layers of diploblastic organisms ? Show Answer


Q14) The diploblastic phylum is Show Answer


Q15) The phylum Cnidaria contain organisms which are Show Answer


Q16) The first animal phylum to show three germ layers is Show Answer


Q17) The animal body plan showing aggregation of cells without division of labour is Show Answer


Q18) The animal body plan which the food is ingested and egested from the same opening is Show Answer


Q19) The animal body plan having an incomplete digestive system is Show Answer


Q20) The members of which phylum have a single digestive opening ? Show Answer


Q21) The animal body plan having two distinct digestive opening is Show Answer


Q22) The first phylum to have a tube type of body plan is Show Answer


Q23) How many animal phyla have a tube in a tube type of body plan ? Show Answer


Q24) Absence of nervous co-ordination occurs between cells of an animal having ______ type of body plan. Show Answer


Q25) In phylum _____ the cells do not form tissues or organs. Show Answer


Q26) Anus is formed before mouth in Show Answer


Q27) Symmetry means similarity in shape, size and number of parts on the opposite sides of a Show Answer


Q28) Symmetry seen in many planes is Show Answer


Q29) Symmetry seen in single plane is Show Answer


Q30) Hydra shows Show Answer


Q31) Fish, frog and humans show Show Answer


Q32) Sponges and snails are Show Answer


Q33) Starfish is Show Answer


Q34) Which of the following pairs is mismatched ? Show Answer


Q35) Body cavity or coelom is produced by the splitting of Show Answer


Q36) The space between body wall and alimentary canal is filled with parenchymatous tissue in Show Answer


Q37) Members of the phylum Platyhelminthes Show Answer


Q38) The space between body wall and alimentry canal is lined by patches of mesodermal cells in Show Answer


Q39) The cavity between body wall and alimentary canal is filled with coelomic fluid in Show Answer


Q40) Coelomates are Show Answer


Q41) In coelomates the body wall and alimentary canal both are lined by the layers of Show Answer


Q42) When the coelom is filled with blood it is known as Show Answer


Q43) Members of which phylum among the following have a false body cavity ? Show Answer


Q44) Members of which phylum among the following have a true body cavity ? Show Answer


Q45) Haemocoel is seen in the body of Show Answer


Q46) The organisms having the following body pattern are known as Show Answer


Q47) In metamerism, Show Answer


Q48) Classical example showing metamerism is Show Answer


Q49) Animal showing pseudometamerism is Show Answer


Q50) How many phyla are included under non chordates ? Show Answer


Q51) Phylum Porifera belongs to the sub-kingdom Show Answer


Q52) The animal body plan of Porifera is Show Answer


Q53) The simplest of all multicellular organisms belong to the phylum Show Answer


Q54) Spot the CORRECT statement. Show Answer


Q55) According to the type of body cavity, Poriferans are Show Answer


Q56) Most sponges are Show Answer


Q57) Which of the following statement about poriferans is NOT TRUE ? Show Answer


Q58) Which of the following characters is UNTRUE for all Poriferans ? Show Answer


Q59) The water inlet opening present on the body of Poriferans is Show Answer


Q60) The openings present on the body of Poriferans, which act as an outlet of water are Show Answer


Q61) The openings on the body of sponges analogous to anus are Show Answer


Q62) The poriferan openings analogous to mouth are Show Answer


Q63) The small openings on the sponge body are Show Answer


Q64) The large opening on the body surface of poriferous is Show Answer


Q65) In sponge nutrition, excretion and respiration depends upon __________ system. Show Answer


Q66) The cavity present in the body of sponge is Show Answer


Q67) The digestive cells in a sponge which help in intra-cellular digestion are Show Answer


Q68) The synonym for choanocytes is Show Answer


Q69) Endo-skeleton of poriferans are made up of spicules of Show Answer


Q70) The gemmules of sponges Show Answer


Q71) The term coelenterata was given because these animals have Show Answer


Q72) The word 'enteron' in coelenterata means Show Answer


Q73) The lifestyle of coelenterates is Show Answer


Q74) Hydra and Jelly fish belongs to Show Answer


Q75) Coelenterates are Show Answer


Q76) The habitat of coelenterates is Show Answer


Q77) The first phylum to show tissue level organization is Show Answer


Q78) Most of the coelenterates are Show Answer


Q79) Coelenterates are Show Answer


Q80) The central cavity called coelenterons in coelenterates helps in Show Answer


Q81) which of the following are ABSENT in coelenterates ? Show Answer


Q82) The body plan of Aurelia is Show Answer


Q83) The body wall of Hydra is formed of Show Answer


Q84) The cells of protection, offense and defense present in Hydra are Show Answer


Q85) The cells of coelenterates which inject hypnotoxin into prey and paralyse it are Show Answer


Q86) Phylum Coelenterata is also known as Cnidaria due to the presence of Show Answer


Q87) Hydra is Show Answer


Q88) In terms of nutrition, coelenterates are Show Answer


Q89) Digestion in members of phylum Cnidaria is Show Answer


Q90) The body form of coelenterates is Show Answer


Q91) ___________ corals are used as precious jewellery. Show Answer


Q92) Which one is a fresh water polyp ? Show Answer


Q93) Coelenterates have Show Answer


Q94) The word 'helminthes' in Platyhelminthes means Show Answer


Q95) Which of the following is matched correctly for the coelenterate body form ? Show Answer


Q96) Which of the following statements regarding Cnidarians is INCORRECT ? Show Answer


Q97) Which of the following is INCORRECT about corals ? Show Answer


Q98) Which of the following statements about platyhelminthes is FALSE ? Show Answer


Q99) Which of the following is NOT TRUE for platyhelminthes ? Show Answer


Q100) Which of the following belong to Phylum Platyhelminthes ? Show Answer


Q101) Which of the following is not a parasitic adaption in Platyhelminthes ? Show Answer


Q102) Which of the following is not present in the nervous system in Platyhelminthes ? Show Answer


Q103) Which of the following is TRUE in Platyhelminthes ? Show Answer


Q104) The digestive system in platyhelminthes Show Answer


Q105) Most of the platyhelminthes are Show Answer


Q106) Which of the following is a characteristic of the body of platyhelminthes ? Show Answer


Q107) The property of the platyhelminthes body that enables it to occupy very little space within the body of the host is Show Answer


Q108) Most of platyhelminthes Show Answer


Q109) In platyhelminthes , Show Answer


Q110) Tapeworms are unaffected by the digestive juices of the host's digestive system due to Show Answer


Q111) The word 'nema' in phylum Nemathelminthes means Show Answer


Q112) Which of the following is NOT a common characteristic of flatworms and round worms ? Show Answer


Q113) Which of the following is a common characteristic of flatworms and round worms ? Show Answer


Q114) Body wall Nemathelminthes is made up of Show Answer


Q115) The phylum having a false body cavity is Show Answer


Q116) In the examination of a stool sample, an Ascaris with a curved posterior end is seen. It is Show Answer


Q117) In the examination of a stool sample, a long Ascaris with a straight posterior end is seen. It is Show Answer


Q118) Organisms belonging to Nemathelminthes are also called Show Answer


Q119) Annelida comes from the word 'annulus' which means Show Answer


Q120) Annelids are the first Show Answer


Q121) Which one is the mismatched pair ? Show Answer


Q122) The body of annelids is made up of segments called Show Answer


Q123) Annelids are the first animal to Show Answer


Q124) Which one of the following statements is CORRECT about the circulatory system in Annelids ? Show Answer


Q125) In leeches, their Show Answer


Q126) Which of the following annelids are used in medicine to remove rotten blood ? Show Answer


Q127) Annelids undergo locomotion with the help of Show Answer


Q128) Which of the following Annelids has a closed circulatory system but no heart ? Show Answer


Q129) Which of the following about Annelids is TRUE ? Show Answer


Q130) Which one of the following is TRUE about the nervous system in Annelida ? Show Answer


Q131) In the word arthropada, 'arthros' means Show Answer


Q132) The largest and most successful phylum of animal kingdom is Show Answer


Q133) Parasitic arthropods are Show Answer


Q134) The exoskeleton in arthropods is made up of Show Answer


Q135) Lower animals like cockroach have Show Answer


Q136) Ecdysis in arthropods is a process of Show Answer


Q137) Moulting occurs in arthropods because Show Answer


Q138) The body of arthropods is divided into Show Answer


Q139) Which of the following about arthropods is FALSE ? Show Answer


Q140) Arthropods feed on Show Answer


Q141) In arthropods blood flows through Show Answer


Q142) The respiratory organ/s in arthropods is/are Show Answer


Q143) Excretion in arthropods takes place by Show Answer


Q144) Nervous system in arthropods has a ________, ______ ganglionated nerve cord. Show Answer


Q145) Which of the following is not present in the nervous system of arthropods ? Show Answer


Q146) Most of the arthropods are oviparous except Show Answer


Q147) The process where young ones of an animal are produced directly from eggs without fertilization is called Show Answer


Q148) parthenogenesis is seen in Show Answer


Q149) Honey bees are used for commercial production of Show Answer


Q150) Some arthropods transmit disease from one person to another. They are called Show Answer


Q151) Dentalium is an animal included under phylum Show Answer


Q152) Due to torsion, molluscs have Show Answer


Q153) Mantle encloses Show Answer


Q154) A hard calcareous shell in molluscs is secreted by Show Answer


Q155) Shell in molluscs is Show Answer


Q156) Ventral muscular foot in molluscs is modified for Show Answer


Q157) Buccal cavity in molluscs have rasping organs called Show Answer


Q158) Respiratory organs in molluscs are Show Answer


Q159) Circulatory system in molluscs is Show Answer


Q160) Molluscs having closed circulatory system is Show Answer


Q161) The respiratory pigment in the blood of molluscs is ___________ coloured. Show Answer


Q162) The respiratory pigment in the molluscan blood contains Show Answer


Q163) The molluscan blood pigment is known as Show Answer


Q164) Nervous system in molluscs is formed by _________ ganglia. Show Answer


Q165) Ganglia in molluscs are absent in Show Answer


Q166) Excretion in molluscs is by Show Answer


Q167) Organ of Bojanus in molluscs is the other name for Show Answer


Q168) The special sense organs in molluscs for testing purity of water is Show Answer


Q169) The habitat of Echinoderms are exclusively marine and living in _________ layers. Show Answer


Q170) Echinoderms are Show Answer


Q171) Which of the following is absent in echinoderms ? Show Answer


Q172) Echinoderms are Show Answer


Q173) Echinoderms shows __________ symmetry. Show Answer


Q174) The Echinoderm body is covered by a spiny exoskeleton which is made up of calcareous plates also known as Show Answer


Q175) Which of the following about echinoderms is NOT TRUE ? Show Answer


Q176) In Echinoderms, water enters through Show Answer


Q177) Echinoderms are Show Answer


Q178) Echinoderms mainly feed on Show Answer


Q179) Respiration in echinoderms is through Show Answer


Q180) Movement in echinoderms takes place through Show Answer


Q181) Circulatory system in Starfish is Show Answer


Q182) Nervous system in echinoderms contains Show Answer


Q183) Echinoderms shows the following character except Show Answer


Q184) The members of phylum Hemichordata are also known as Show Answer


Q185) Hemichordates are free living organisms. Which of the following is sedentary ? Show Answer


Q186) The habitat of hemichordates is Show Answer


Q187) The body of hemichordate can be divided into the following parts except Show Answer


Q188) Notochord in hemichordates is Show Answer


Q189) Proboscis in hemichordates helps in Show Answer


Q190) Which of the following is TRUE about the alimentary canal in Hemichordates ? Show Answer


Q191) Respiration in hemichordates occurs by Show Answer


Q192) Respiratiory gills in hemichordates are arranged in Show Answer


Q193) Respiratory gills in hemichordates is present in Show Answer


Q194) Circulatory system in hemichordates is Show Answer


Q195) Nervous tissue in hemichordates is Show Answer


Q196) Nervous tissue in hemichordates is present on Show Answer


Q197) The connecting link between chordates and non-chordates is Show Answer


Q198) Chordates show the presence of a cartilagenous notochord Show Answer


Q199) The connecting link between invertebrates and chordates are Show Answer


Q200) Invertebrate Chordates include Show Answer


Q201) Phylum Chordata is divided into ________ subphyla Show Answer


Q202) Urochordates are also called Show Answer


Q203) Cephalochordates are also called Show Answer


Q204) Animals belonging to _________ are small fish like and rarely exceed 5 cm in length. Show Answer


Q205) Test is present in Show Answer


Q206) In Urochordates, Show Answer


Q207) Notochord is present only in the tail of larva in Show Answer


Q208) In Cephalochordates, Show Answer


Q209) In Cephalochordates, notochord is present in Show Answer


Q210) Which of the following is not a subphylum of Chordata ? Show Answer


Q211) Find the odd one out. Show Answer


Q212) Which of the following has notochord present in the tail region ? Show Answer


Q213) Herdmania and Amphioxus Show Answer


Q214) Subphylum Vertebrata is divided into two divisions based on the Show Answer


Q215) Division Agnatha includes Show Answer


Q216) The class present in Agnatha is Show Answer


Q217) Notochord persists throughout the life in Show Answer


Q218) The skin of Myxine (Hag fish) shows the following characters except Show Answer


Q219) Petramyzon has Show Answer


Q220) Digestive system of cyclostomes has the following characteristics except Show Answer


Q221) Respiration in cyclostomes takes place by _________ gill slits. Show Answer


Q222) Heart in cyclostomes is _______ chambered. Show Answer


Q223) Which of the following is TRUE about cyclostomes ? Show Answer


Q224) Poikilothermic animals are the one in which Show Answer


Q225) The animals under superclass Pisces feed upon Show Answer


Q226) The heart of fishes is of __________ chambers. Show Answer


Q227) Super-class Pisces is divided into two class is based on the nature of Show Answer


Q228) Male copulatory organs are present in Show Answer


Q229) Organisms belonging to Pisces are Show Answer


Q230) Chondrichthyes are the fishes which have Show Answer


Q231) Chondrichthyes have Show Answer


Q232) Chondrichthyes are Show Answer


Q233) Which of the following is matched correctly ? Show Answer


Q234) Osteichthyes are Show Answer


Q235) Osteichthyes have Show Answer


Q236) Presence of ventral mouth is a characteristic of Show Answer


Q237) Osteichthyes are the fishes which have Show Answer


Q238) A fish having a single dorsal fin and homocercal symmetrical fin is most likely belonging to class Show Answer


Q239) Chondrichthyes and Osteichthyes differ in all the following except Show Answer


Q240) Which of the following is not matched correctly ? Show Answer


Q241) Labeo has Show Answer


Q242) Find out the odd character with respect to class osteicthyes. Show Answer


Q243) Electric ray and Sting ray belong to class Show Answer


Q244) Scientific name of Lung fish is Show Answer


Q245) Find the odd one out. Show Answer


Q246) Hippocampus is Show Answer


Q247) Flying fish is Show Answer


Q248) Which of the following has claspers ? Show Answer


Q249) Bombay duck belongs to class Show Answer


Q250) Fishes sense the movements in water by Show Answer


Q251) Super - class tetrapoda includes Show Answer


Q252) Snakes are included in class Show Answer


Q253) Amphibians are Show Answer


Q254) Amphibians are Show Answer


Q255) Amphibians have Show Answer


Q256) Tympanic membrane in amphibian is present on __________ sides of head. Show Answer


Q257) Amphibians have Show Answer


Q258) Reptiles have Show Answer


Q259) Reptiles have an incompletely four chambered heart. Their _________ are incompletely portitioned Show Answer


Q260) Most of the reptiles are oviparous except Show Answer


Q261) Aves are basically _________ in feeding habit. Show Answer


Q262) Aves have wings which are modified Show Answer


Q263) Bird having webs between their toes is Show Answer


Q264) pneumatic bones are the characteristics of Show Answer


Q265) Which of the following organs is ABSENT in birds ? Show Answer


Q266) The animal in class Mammalia are Show Answer


Q267) Presence of external ear or pinna is a distinguishing feature in Show Answer


Q268) Most of the Mammals are viviparous except Show Answer


Q269) incisors, canines, premolars and molars are different types of teeth seen in Show Answer


Q270) Mammals show the following feature except Show Answer


Q271) Which of the following is a modified sudoriferous gland ? Show Answer


Q272) Which of the following classes has homeothermic animals ? Show Answer


Q273) What is sebaceous gland ? Show Answer


Q274) What are mammary glands ? Show Answer


Q275) Biconave and anucleated RBCs are seen in Show Answer


Q276) Mammals having nucleated RBCs are Show Answer


Q277) Presence of corpus callosum in cerebrum is a characteristic feature of Show Answer


Q278) Better developed optic lobes compared to olfactory lobes in the brain is seen in Show Answer


Q279) Marsupials are Show Answer


Q280) A place where wild animals are kept in specially created environment is known as Show Answer


Q281) Which of the following is FALSE about a Zoological park ? Show Answer


Q282) A zoological garden has all of the following characteristics except ? Show Answer


Q283) The Governing authority of all zoos in India is Show Answer


Q284) The National zoological Park is in Show Answer


Q285) Which of the following zoological parks is/are located in Maharashtra ? Show Answer


Q286) Which of the following zoological parks is/are located in West Bengal ? Show Answer


Q287) Which of the following zoological parks is/are located in Uttar Pradesh ? Show Answer


Q288) Nandankanan Zoo is in Show Answer


Q289) Padmaja Naidu Himalayan Zoological Park is in Show Answer


Q290) Chatt Bir Zoo is in Show Answer


Q291) Vandalur Zoo is in Show Answer


Q292) Parassinikkadavu Park is located in Show Answer


Q293) The Zoological garden present in Junagadh, Gujarat is Show Answer


Q294) The Zoological Park located at Katraj near Pune is Show Answer


Q295) MCBT in Chennai is a zoo for Show Answer


Q296) Parassinikkadavu Park in Kerala is a zoo for Show Answer


Q297) Endangered animals like Snow leopards, Red pandas, Gorals (mountain goats) and Siberian tigers are kept in Show Answer


Q298) Rajiv Gandhi Zoo has the following parts except Show Answer


Q299) White Asiatic Tiger and Asiatic Lions are housed in Show Answer


Q300) Which of the following is matched INCORRECTLY ? Show Answer


Q301) Royal Bengal Tiger is housed in Show Answer


Q302) Hippopotamus is displayed in Show Answer


Q303) Gibbons, Great Pied Hornbill, Black Bear are housed in Show Answer


Q304) Langoors, Hyena, Ostrich and Crane are housed in Show Answer


Q305) Which of the following is matched INCORRECTLY ? Show Answer


Q306) Animal specimens for reference and study are kept in Show Answer


Q307) Which of the following is NOT a characteristic of a zoological museum ? Show Answer


Q308) The Indian Zoological Museum is located at Show Answer


Q309) Shri Bhawani Zoological Museum is located at Show Answer


Q310) The Zoological Museum located inside the campus of L.L.R.M. Medical College is Show Answer


Q311) The first true terrestrial vertebrates were Show Answer


Q312) Respiration takes place through gills in Show Answer


Q313) Which of the following is nit a class of animal Kingdom ? Show Answer


Q314) RBCs are biconvex and nucleated in the following except Show Answer


Q315) The following show double circulation except Show Answer


Q316) Mouth devoid of teeth are seen in Show Answer


Q317) Which of the following classes has most of the organisms that are viviparous ? Show Answer


Q318) Fertilization is external in Show Answer


Q319) Fertilization is internal in Show Answer


Q320) Exoskeleton is made of dermal scales in Show Answer


Q321) Exoskeleton is made of epidermal scales in Show Answer


Q322) Exoskeleton is absent in Show Answer


Q323) The softest and the lightest exoskeleton is seen in Show Answer


Q324) Scales are present only in the hind limb of Show Answer


Q325) Dry non-glandular skin is seen in Show Answer


Q326) Skin, lungs and bucco-pharynx are respiratory organs in Show Answer


Q327) Lungs are the only respiratory organs in Show Answer


Q328) Closed circulatory system is seen in Show Answer


Q329) All vertebrates have closed circulatory system except Show Answer


Q330) Two chambered heart is present in Show Answer


Q331) Three chambered heart is present in Show Answer


Q332) Incompletely four chambered heart is present in Show Answer


Q333) Completely four chambered heart is present in Show Answer


Q334) Two auricles are seen in the heart of Show Answer


Q335) Which of the following is/are poikilothermic animals ? Show Answer


Q336) Shelled eggs with yolk and albumin are seen in Show Answer


Q337) Shelled eggs are seen in Show Answer


Q338) Embryonic development in water showing metamorphosis is a characteristic feature of Show Answer


Q339) Presence of diaphragm separating thoracic and abdominal cavity is a distinguishing feature of Show Answer


Q340) An animal with crop, gizzard and a perfectly four chambered heart is most likely to be classified in Show Answer


Q341) Find the odd on out. Show Answer


Q342) Select the CORRECT match. Show Answer


Q343) Digestive system in arthropods is divided into Show Answer


Q344) The symmetry in molluscs is Show Answer


Q345) The molluscan body shows ____________ type of body plan. Show Answer


Q346) Molluscan body can be divided into Show Answer


Q347) Mantle is Show Answer


Q348) Mollucs have Show Answer


Q349) Which of the following is most likely to be seen in the same fish ? Show Answer


Q350) Birds show the presence of Show Answer


Q351) Glandular skin is seen in Show Answer


Q352) The unique characteristic of class mammalia is Show Answer


Q353) The point by which Annelida advanced over Nematoda is Show Answer


Q354) A transverse section of Pheretima taken through the 10th segment is observed in microscope. Which of the
following structures can be observed in the section? Show Answer


Q355) Sycon belongs to a group of animals which are best described as Show Answer


Q356) In forg’s heart, there are muscular ridges which consist of fibers called Show Answer


Q357) Which is not a feature of annelids? Show Answer


Q358) Which one of the following kinds of animal are triploblastic? Show Answer


Q359) Organ system level of organisation is observed in Show Answer


Q360) Find the odd example. Show Answer


Q361) The snake eating snake is Show Answer


Q362) Book lungs are respiratory organs in Show Answer


Q363) In Pheretima, the lateral hearts that connect the supra oesophageal blood vessel with ventral blood vessel
are located in which segments? Show Answer


Q364) Sea anemone belongs to phylum Show Answer


Q365) Trochophore is the larva of Show Answer


Q366) Hydroskeleton is not found in Show Answer


Q367) Aschelminthes are usually Show Answer


Q368) Development of Mollusca is Show Answer


Q369) Which character is not same in Aves and mammals? Show Answer


Q370) Study the following features of a fish
I. It is a crossopterygian fish
II. It is found in the river Chalumnae
III. It does not exhibit aestivation
IV. It is an urecotelic animal
Which of the above are true to 'Neoceratodus' Show Answer


Q371) In Pheretima, septa are absent between which segments? Show Answer


Q372) In frogs, oviduct is formed by Show Answer


Q373) The life span of honey bee drone is Show Answer


Q374) A group of animals having marsupium is Show Answer


Q375) What will you look for to identity the sex of the following? Show Answer


Q376) The excretory cells, that are found in Platyhelminthes are Show Answer


Q377) Ommatidia serve the purpose of photoreception in Show Answer


Q378) Periplaneta has no respiratory pigment in its blood because Show Answer


Q379) Wuchereria bancrofti is a common filarial worm. It belongs to phylum Show Answer


Q380) In earthworm, the characteristic internal median fold of dorsal wall of the intestine called typhlosole is
present in Show Answer


Q381) Which of the following phyla are schizocoela? Show Answer


Q382) Columella auris is found in Show Answer


Q383) Which one of the following is not a bird? Show Answer


Q384) Which of the following blood vessels in the circulatory system of frog has more oxygenated blood? Show Answer


Q385) Which one of the following feature is common to leech, cockroach and scorpion? Show Answer


Q386) Which of the following cell types is capable of giving rise to other cell types in sponges? Show Answer


Q387) Necturus is commonly known as Show Answer


Q388) Which of the following display retrogressive metamorphosis? Show Answer


Q389) Which of the following is true of Aves? Show Answer


Q390) Which one of the following has a biradial symmetry? Show Answer


Q391) Mouth part of housefly are Show Answer


Q392) Zoological name of common Indian krait is Show Answer


Q393) Which of the following animals have a single opening to the outside that serves both as mouth as well as
anus? Show Answer


Q394) Cellulose digesting zooflagellate found in wood cockroaches is Show Answer


Q395) Spiracles found in cockroach are Show Answer


Q396) The phylum-Mollusca lack, which one of the following Show Answer


Q397) Down feathers are Show Answer


Q398) The number of abdominal segments in male and female cockroach is Show Answer


Q399) Petromyzon and myxine belong to class Show Answer


Q400) All mammals without any exception are characterized by Show Answer


Q401) Which of the following is true about phylum-Platyhelminthes? Show Answer


Q402) Submaxillary glands of rabbit pour their secretions through Show Answer


Q403) Which one of the following animals belongs to Cyclostomata? Show Answer


Q404) Reproduction in Ctenoplana takes place by Show Answer


Q405) Note the following words.
I.Fenestra
II. Pedical
III.Lacinia
IV. Flagellum
V.Galea
VI. Mentum
VII.Palpifer
VIII. Cardo
IX.Glossa
Which of the above found in the first pair of maxillae in case of cockroach? Show Answer


Q406) Ornithorhynchus is an example of Show Answer


Q407) The presence of the tube feet is a characteristic feature of the phylum Show Answer


Q408) Choose the non-poisonous snake from the given options Show Answer


Q409) Syndactyly, prehensile tail and long protrusible tongue are the unique features of Show Answer


Q410) Ichthyophis belongs to class Show Answer


Q411) The character of birds without exception is Show Answer


Q412) The cavity in the region of diencephalon in the brain of rabbit is called Show Answer


Q413) Which one of the following is not a characteristic of phylum-Annelida? Show Answer


Q414) Ammocoetes is Show Answer


Q415) Which one of the following is the true description about an animal concerned? Show Answer


Q416) How many hearts are found in earthworm? Show Answer


Q417) Which of the following belong to phylum-Annelida? Show Answer


Q418) Which of the following is not a larval form of Mollusca? Show Answer


Q419) In Leucosolenia, gametes develop from Show Answer


Q420) The main nitrogenous waste of Hydra, is Show Answer


Q421) Nematoblasts are formed by Show Answer


Q422) Which of the following is an insect? Show Answer


Q423) The phylum-Annelida is named so because of Show Answer


Q424) Ecdysone is produced by Show Answer


Q425) The feeding organ in phylum-Mollusca is Show Answer


Q426) Coelom is important because Show Answer


Q427) Ascaris is characterized by Show Answer


Q428) The first phylum to have a complete alimentary canal is Show Answer


Q429) Exoskeleton of which phylum consists of a chitinous cuticle? Show Answer


Q430) “Triploblastic, unsegmented, acoelomate exhibiting bilateral symmetry and reproducing both asexually
and sexuality, with some parasitic forms”.
The above description is the characteristic of phylum Show Answer


Q431) Which animals have all developed echolocation system like that of bats? Show Answer


Q432) The characteristic larva of phylum-Coelenterata is Show Answer


Q433) What is common between parrot, Platypus and kangaroo? Show Answer


Q434) The ‘bilateral symmetry’ refers Show Answer


Q435) In which of the following animals, respiration occurs without any respiratory organ? Show Answer


Q436) The highly degraded organic matter rich in nitrogen and potassium in particular resulting from the activity
of earthworms, is called Show Answer


Q437) Which one of the following abnormalities in the host is associated to Wuchereria, Plasmodium and
Fasciola respectively?
I. Parasitic castration
II. Hyperplasia
III. Febrile paroxysm
IV. Peritonitis
V. Lymphangitis Show Answer


Q438) Trichocyst and nematocysts are meant for Show Answer


Q439) Water vascular system is found in Show Answer


Q440) In which of the following, there is syncytial epidermis and longitudinal muscle cells in four bands? Show Answer


Q441) Phylum-Chordata is divided into sub-phyla namely Show Answer


Q442) Platyhelminthes are Show Answer


Q443) In Arthropoda, head and thorax are often fused to form cephalothorax, but in which one of the following
classes, the body is divided into head, thorax and abdomen? Show Answer


Q444) Mouth part of mosquito is Show Answer


Q445) Which one of the following mammals is not an odd-toed ungulate? Show Answer


Q446) The excretory organs in prawn are Show Answer


Q447) The dorsal plate of skeleton found on the abdomen of cockroach is called Show Answer


Q448) Which of the following does not make a nest of its own? Show Answer


Q449) Which of the following statements are true (T) and which are false (F)? Choose the correct option
I. Amphibians have metanephric kidneys
II. The skull of mammals is dicondylic
III. Aves copulate by cloacal apposition
IV. Voice is produced in Aves by a syrinx
V. Lepus is gregarious in nature Show Answer


Q450) During its life cycle, Fasciola hepatica (liver fluke) infects its intermediate host and primary host at the
following larval stages, respectively Show Answer


Q451) From the following fishes, identify the one with a aglomerular kidney Show Answer


Q452) The scientific name of Asian tiger mosquito is Show Answer


Q453) The response to external stimulus is quicker and more precise in which of the following symmetry? Show Answer


Q454) Unique features of phylum-Ctenophora is Show Answer


Q455) Three types of body cavity are Show Answer


Q456) Which of the following is a crustacean? Show Answer


Q457) In earthworm, self-fertilization cannot occur due to Show Answer


Q458) Which one of the following pairs is mismatched? Show Answer


Q459) Types of salivary glands present in rabbit are Show Answer


Q460) Lateral line sense organs occur in Show Answer


Q461) Dental formula of rabbit is Show Answer


Q462) Amphids are cuticular elevations on ventrolateral lips of Ascaris. These are Show Answer


Q463) Poison gland in snake is located in Show Answer


Q464) Bioluminescence is seen in phylum Show Answer


Q465) Which one is the real product of honey bee? Show Answer


Q466) Which one of the following is a matching set of phylum and its three examples? Show Answer


Q467) Rhabditiform is the larva of Show Answer


Q468) Which of the following statements are true/false?
I. Poikilothermic animals are also called ectothermic animals
II. Sharks are ovoviviparous animals
III. Coxal glands are excretory organs present in arachnids
IV. Copper containing respiratory pigment is called haemocyanin, it is present in Pila Show Answer


Q469) Which of the following statements are true/false?
I.In torpedo, the electric organs are capable of generating strong electric shock to paralyze the prey
II.Bony fishes use pectoral, pelvic, dorsal, anal and caudal fins in swimming
III.Amphibian skin is moist and has thick scales IV.Birds are poikilothermous animals
V.The most unique mammalian characteristic is the presence of milk producing mammary glands by which
the young ones are nourished Show Answer


Q470) Nematoblasts of Hydra are Show Answer


Q471) Ascaris has Show Answer


Q472) Ampullae of Lorenzini are present in Show Answer


Q473) Which of the following is colourless Hydra? Show Answer


Q474) In which of the following organisms testes descend into scrotum in breeding season but in non-breeding
season goes up? Show Answer


Q475) Correct sequenct in embryonic development of frog is Show Answer


Q476) Larva of Sycon is Show Answer


Q477) Sea horse is Show Answer


Q478) Feeding type of animals belonging to phylum-Porifera is Show Answer


Q479) Which worm may go very deep in soil up to 60-90 cm and form vertical and complicated burrows for their
movement? Show Answer


Q480) Which of the following animal is called a living fossil? Show Answer


Q481) Which of the following group will be amniotes? Show Answer


Q482) The character that differentiates chordate from non-chordate is Show Answer


Q483) Cavity of coelenterates is called Show Answer


Q484) Which one of the following pairs of animal comprises ‘jawless fishes’? Show Answer


Q485) Consider the following four statements (I-IV) about certain desert animals such as kangaroo rat.
I.They have dark colour and high rate of reproduction and excrete solid urine.
II.They do not drink water, breathe at a slow rate to conserve water and have their body covered with
thick hairs.
III.They feed on dry seeds and do not require drinking water.
IV.They excrete very concenntated urine and do not use water to regulate body temperature.
Which two of the above statements for such animals are true? Show Answer


Q486) Which of the following nephridia does not found in earthworm? Show Answer


Q487) Some of the statements are given below
I. Porifera to Echinodermata lack a notochord
II. Platyhelminthes display tissue level organisation
III. Mesoglea is present in coelenterates during development
IV. Aschelminthes are coelomates
Choose the correct options Show Answer


Q488) Butterfly belongs to Show Answer


Q489) Which of the following shows polymorphism? Show Answer


Q490) Which one of the following animal has both exoskeletal and endoskeletal structures? Show Answer


Q491) Which of the following are also known as collar cells? Show Answer


Q492) Which of the following does not belong to phylum-Platyhelminthes? Show Answer


Q493) True segmentation is also called Show Answer


Q494) Two common characters found in centipede, cockroach and crab are Show Answer


Q495) A four chambered heart is not found in Show Answer


Q496) The function of typhlosole in earthworm Show Answer


Q497) Which is the smallest known bird? Show Answer


Q498) Bidder’s canal is found in Show Answer


Q499) Which sound producing organ is found in bird? Show Answer


Q500) Nidology is the study of Show Answer


Q501) The number of segments on the anal cerci of cockroach is Show Answer


Q502) The organs that assists in sound production in mosquito, is Show Answer


Q503) Mollusca is Show Answer


Q504) Tube feet is the locomotory organ in Show Answer


Q505) Solenocytes are associated with Show Answer


Q506) Among the following which one lay eggs and does not produce young ones directly? Show Answer


Q507) Egg of cockroach gives rise to Show Answer


Q508) Choose the correct option Show Answer


Q509) The animals belonging to phylum-Annelida use the following in locomotion Show Answer


Q510) Choanocyte in an ascon type of canal system, is lined by Show Answer


Q511) The zoological name of North Indian hare is Show Answer


Q512) Which one of the following is not a characteristic feature of sponges? Show Answer


Q513) Undifferentiated totipotent cells of sponges, are Show Answer


Q514) Air bladder occurs in Show Answer


Q515) The secondary host of Taenia saginata is Show Answer


Q516) In echolocation, the animal that produces high frequency sounds is Show Answer


Q517) Common feature in earthworm and cockroach is Show Answer


Q518) Secondary radial symmetry is found in Show Answer


Q519) When the body is externally and internally divided into segments, it is called Show Answer


Q520) Abdominal ganglia in cockroach are found in segments Show Answer


Q521) Siphonophora is the order in Show Answer


Q522) Which of the following is observed in amphibians? Show Answer


Q523) The excretory organ in cockroach is Show Answer


Q524) Which of the following is correctly states as it happens in the common cockroach? Show Answer


Q525) Connecting link between chordates and non chordates is Show Answer


Q526) Canal system is present in phylum Show Answer


Q527) Which of the following is not an insect? Show Answer


Q528) Which of the following phyla has no freshwater forms? Show Answer


Q529) One of the characteristic of Hydra is Show Answer


Q530) Which animals belong to sub-phylum Urochordata? Show Answer


Q531) In which of the following organisms, self-fertilization is seen? Show Answer


Q532) Metachrosis is an animal’s Show Answer


Q533) Which one of the following is correctly matched regarding earthworm? Show Answer


Q534) Which one of the following animals is correctly matched with its one characteristic and the taxon?
Animal -Characteristic -Taxon Show Answer


Q535) Torsion of visceral mass is seen in animals belonging to class Show Answer


Q536) Which one is not correct? Show Answer


Q537) Which of the following animals can successfully reproduce without utilizing the process of mitosis? Show Answer


Q538) Alteration of generation is also called Show Answer


Q539) Which of the following is the generic name of an extinct ancient lizard bird? Show Answer


Q540) Choose the correct option with regards to Chondrichthyes Show Answer


Q541) Members of phylum-Porifera are Show Answer


Q542) The anterior V-spot in microfilaria of Wuchereria represents Show Answer


Q543) The animal that has 19 body segments, 6 pairs of appendages and respires through the trachea is Show Answer


Q544) In the heart of rabbit, the mitral valve is attached to the papillary muscles by Show Answer


Q545) Body forms present in Cnidarians are Show Answer


Q546) The adhesive pads (soft-pads) present in the legs of cockroach are Show Answer


Q547) Regeneration in Hydra will be faster, if it is cut off from Show Answer


Q548) Which of the following statements are true/false?
I. In higher phyla cellular level of organisation is seen
II. Phylum-Platyhelminthes have cellular level of organisation
III. Cellular level of organisation is seen when the cells are not arranged as loose cell aggregates
IV. Molluscs exhibit tissue level of organisation
Choose the correct option of the following Show Answer


Q549) Solenocytes and nephridia are respectively found in Show Answer


Q550) Select the correct order of classification of Rana tigrina upto genus. Show Answer


Q551) An animal without anus is Show Answer


Q552) Aves are divided into the following sub-classes Show Answer


Q553) Cnidarias are divided into the following classes Show Answer


Q554) Which of the following is properly matched? Show Answer


Q555) Correctly matched set of phylum, class and example is Show Answer


Q556) Which one is harmful insect among the following? Show Answer


Q557) Blood vascular system of earthworm is Show Answer


Q558) Polyp phase is absent in Show Answer


Q559) Platyhelminthes are also called Show Answer


Q560) Cilia of gills of bivalve molluscs help in Show Answer


Q561) In rabbit, placenta is formed by Show Answer


Q562) Choose the correct statement associated with ovoviviparous condition Show Answer


Q563) A sponge harmful to oyster industry is Show Answer


Q564) The arthropods exoskeleton is composed of Show Answer


Q565) Nephridia of earthworm are performing same functions as Show Answer


Q566) Choose the correct option Show Answer


Q567) If Hydra is cut transversely in three equal parts, then Show Answer


Q568) The centrum of VIII vertebra of frog is Show Answer


Q569) The cells that help in excretion in Fasciola are called Show Answer


Q570) Food storage in Leucosolenia occurs by Show Answer


Q571) Sperms in Ascaris are characterized by one unusual feature, i.e., Show Answer


Q572) Male Anopheles does not transmit malarial parasite because Show Answer


Q573) Characteristic feature of phylum-Echinodermata is Show Answer


Q574) In housefly, pseudotracheae is found in Show Answer


Q575) A sagittal section Show Answer


Q576) Insects are different from spiders in which of the following features Show Answer


Q577) The movement or locomotion in Aschelminthes is due to Show Answer


Q578) Which of the following insect is not of any economic benefit? Show Answer


Q579) Age of fishes is also known as Show Answer


Q580) The skeleton of animals belonging to phylum-Porifera are made up of Show Answer


Q581) In Pheretima, the red coloured round bodies in 4th, 5th and 6th segment above the alimentary canal are
believed to be involved in Show Answer


Q582) Scales are found in Show Answer


Q583) Body cavity of adult Ascaris is Show Answer


Q584) If a snake is identified to be having large hexagonal vertebral and the dorsal surface and bluish with
narrow white streaks, it is Show Answer


Q585) In coelomates, the problem of diffusion of food from gut to tissues is solved by Show Answer


Q586) The generic name of tusk shell is Show Answer


Q587) Which statement is incorrect about members of phylum-Porifera? Show Answer


Q588) Which of the following features are present in chordates? Show Answer


Q589) Which of the following assists in the locomotion of the organism stated? Show Answer


Q590) The dorsal diverticulum of urethra in male rabbit is Show Answer


Q591) Fertilized eggs of Periplanata Americana are encased in Show Answer


Q592) In the life cycle of mosquito, comma-shaped stage is Show Answer


Q593) Hemicyclops belongs to the class Show Answer


Q594) Nephridia in Pheretima are formed from Show Answer


Q595) Leech secretes, which of the following anticoagulants? Show Answer


Q596) Which character is found only in mammals? Show Answer


Q597) Organ of mastication in cockroach is Show Answer


Q598) Which of the following blood vessels is the largest in earthworm and possess valves? Show Answer


Q599) The dioecious animal is Show Answer


Q600) Metameric segmentation is the characteristic of Show Answer


Q601) The taste receptors of cockroach are Show Answer


Q602) Which of the following groups includes only arthropods? Show Answer


Q603) Chitin is a Show Answer


Q604) Pheromone is Show Answer


Q605) The velocity of conduction of nerve impulse in frog is Show Answer


Q606) Mark what is incorrect regarding to the phylum-Arthropoda Show Answer


Q607) Choose a limbless amphibian from the list given below Show Answer


Q608) Which structure is not related to respiration in frog? Show Answer


Q609) Which of the following sets of characters are applicable in metamorphosis of tadpole larva of frog and
toads? Show Answer


Q610) Study the following in Pheretima.
I.Dorso intestinal blood vessels
II.External intestinal plexus
III.Internal intestinal plexus
IV.Ventro intestinal blood vessel
Arrange the blood vessels in correct sequence of blood flow from ventral blood vessel to dorsal blood
vessel.
The correct sequence is Show Answer


Q611) The peculiar pungent smell of cockroach is produced by the secretion of Show Answer


Q612) Metamorphosis in cockroach is regulated by Show Answer


Q613) Which of the following is a flightless bird? Show Answer


Q614) Gill is monopectinate in Show Answer


Q615) Bioluminescence is well marked in Show Answer


Q616) Identify the correct pair of birds with a raft-like keel and lacking preen gland and syrinyx Show Answer


Q617) Sponges are Show Answer


Q618) An acoelomate animal with bilateral symmetry, is Show Answer


Q619) All chordates have the following characteristics Show Answer


Q620) In Rattus rattus, internally cerebral hemisphere are connected by Show Answer


Q621) A triploblastic, pseudocoelomate, bilaterally symmetrical human parasite, which is oviparous and the
transmission is by contact. It is Show Answer


Q622) Ascaris is found in Show Answer


Q623) Common characteristic of mosquitoes, houseflies and cockroaches are Show Answer


Q624) About how many times does the nymph of the Periplaneta americana undergo moulting before becoming
an adult? Show Answer


Q625) Jacobson’s organs which are additional olfactory organs are present in Show Answer


Q626) Stink gland is found in Show Answer


Q627) In the 4th , 5th and 6th segments of earthworm, lying above pharyngeal mass and connected with
pharyngeal glands are found small, red coloured follicular bodies called Show Answer


Q628) Different colours of frog skin are controlled by Show Answer


Q629) Which of the following is not true regarding phylum-Coelenterata? Show Answer


Q630) Hydra captures the victim by injecting the chemical Show Answer


Q631) In Ascaris, the coelom is Show Answer


Q632) The feet with toes forming cloven hoof is seen in Show Answer


Q633) Petromyzon belongs to Show Answer


Q634) The second largest aquatic vertebrate is Show Answer


Q635) In insects which feed on nectar, the proboscis is formed by Show Answer


Q636) In Hydra, the beaded processes of sensory cells make synapsis with the process of Show Answer


Q637) In which of the following phyla, while the adult shows radial symmetry, the larva shows bilateral
symmetry? Show Answer


Q638) Which one of the following is not the characteristic feature of frog? Show Answer


Q639) Trygon has Show Answer


Q640) The larva of Bombyx mori is known as Show Answer


Q641) Mollusc, which does not have ink gland is Show Answer


Q642) The intermediate host of Schistosoma is Show Answer


Q643) One very special feature in the earthworm Pheretima is that Show Answer


Q644) What is left when bath-sponges dries up? Show Answer


Q645) Which of the following can regenerate entire alimentary canal? Show Answer


Q646) In rabbit, end of a long bone is connected with another by Show Answer


Q647) The long bones are hollow and connected by air passage. These are characteristic of Show Answer


Q648) Choanocytes form the lining of paragastral cavity in Show Answer


Q649) In Ophiuroidea, branched arms are seen in Show Answer


Q650) Characteristic of coelenterate is occurrence of Show Answer


Q651) Mammals evolved from therapsid reptiles in Triassic period. The type of skull in these reptiles is Show Answer


Q652) The level of organisation in Platyhelminthes is Show Answer


Q653) If a live earthworm is pricked with a needle on its outer surface without damaging its gut, the fluid that
comes out is Show Answer


Q654) The animal with bilateral symmetry in young stage, and radial pentamerous symmetry in the adult stage
belongs to the phylum Show Answer


Q655) Which of the following snake is non-poisonous? Show Answer


Q656) Excretory organ in phylum-Hemichordata is Show Answer


Q657) Classification of sponges is primarily based on the Show Answer


Q658) Select the statement that explain neoteny Show Answer


Q659) Which of the following is incorrect for Aves? Show Answer


Q660) Select the phylum that is the largest of the kingdom-Animalia Show Answer


Q661) What distinguishes an insect from a crustacean? Show Answer


Q662) Biramous appendages are present in Show Answer


Q663) Which one of the following does not have an excretory system? Show Answer


Q664) Which one of the following groups of three animals each is correctly matched with their one characteristic
morphological feature? Show Answer


Q665) Metameric segmentation is the main feature of Show Answer


Q666) Which among the following is an Indian monkey? Show Answer


Q667) Vivipary is found in Show Answer


Q668) The number of gills present in osteichthyes is Show Answer


Q669) Reptiles are different from amphibians in Show Answer


Q670) The pseudocoelomate among these is Show Answer


Q671) Select which of the following is not an insect? Show Answer


Q672) Which one is not found in testis of frog? Show Answer


Q673) Asymmetrical animals are Show Answer


Q674) Body cavity lined by mesoderm is called Show Answer


Q675) Animals of class-Mammalia have Show Answer


Q676) Order-primata contains Show Answer


Q677) Which one of the following has an open circulatory system? Show Answer


Q678) Collar cells are characteristic of Show Answer


Q679) Which of the following groups of animals have the following feature?
I. Diploblastic
II. Acoelomate
III. Radial symmetry Show Answer


Q680) Which one of the following animals is correctly matched with its particular named taxonomic category? Show Answer


Q681) Radial symmetry is seen in Show Answer


Q682) A detritivorous animal of economic importance is Show Answer


Q683) The female genital pores of Pheretima posthuma located upon the segment Show Answer


Q684) Which statement is incorrect about Pleurobrachia ? Show Answer


Q685) Maximum diversity is found in which of the following phylum? Show Answer


Q686) Biradial symmetry and lack of cnidoblasts are the characteristics of Show Answer


Q687) Which parasite is present in seminal vesicle of earthworm? Show Answer


Q688) In Pheretima, locomotion occurs with the help of Show Answer


Q689) In Mollusca, eye is present over a stalk, called Show Answer


Q690) Choose the correctly matched characters of the phylum Show Answer


Q691) Mollusc are usually Show Answer


Q692) Third moulting in Ascaris larva takes place in Show Answer


Q693) Which of the following statements are true/false?
I. Cell aggregate body plan is found in phylum-Platyhelminthes
II. Radial symmetry is the most common symmetry found in animals
III. Pseudocoelom is only found in phylum-Aschelminthes
IV. All triploblastic animals have a true coelom
V. Haemocoel is sometimes observed in animals belonging to phylum-Platyhelminthes Show Answer


Q694) Book lungs and look gills are found in which of the following animals, respectively? Show Answer


Q695) In rabbit, foliate papillae are Show Answer


Q696) Scientific name of starfish is Show Answer


Q697) The second layer of epidermis in rat integument is Show Answer


Q698) Diploblastic animals belong to the phylum Show Answer


Q699) Differentiated embryonic layers are called
I. ectoderm II. Endoderm
III. Mesoderm III. Mesoglea Show Answer


Q700) The pair of amphibians found in Indian peninsula is Show Answer


Q701) Which set includes pathogenic arthropods? Show Answer


Q702) In which of the following reptiles four chambered heart is present? Show Answer


Q703) Which of the parts in cockroach are fundamentally similar in structure? Show Answer


Q704) The respiratory pigment present in cockroach is Show Answer


Q705) Which of the following animal phyla does not possess a coelom? Show Answer


Q706) Which of the following hormones regulates growth and metamorphosis in insect? Show Answer


Q707) Juvenile hormone is secreted by Show Answer


Q708) Among the following, colonial insects are Show Answer


Q709) Animals are classified on the basis of their symmetry into….. groups Show Answer


Q710) Correct order of ear ossicles in rabbit is Show Answer


Q711) In rabbit, the two fibro-elastic strands of the larynx extend between the Show Answer


Q712) Which of the following are true to the prototherians?
I.Pectoral girdle is associated with T-shaped interclavicle.
II.Mammary glands are modified as sebaceous glands.
III.Pelvic girdle possesses epipubic bones.
IV.Vertebrae are with epiphyses. Show Answer


Q713) Branch of zoology dealing with the study of fishes is known as Show Answer


Q714) Chloragogen cells are present in Pheretima. These are specialized for performing function of Show Answer


Q715) Radial symmetry is found in Show Answer


Q716) Which one of the following is the most effective in Ascaris infection? Show Answer


Q717) Bilateral symmetry, metameric segmentation, coelom and open circulatory system are the features of Show Answer


Q718) The functional kidney of frog tadpole is Show Answer


Q719) In Pheretima, the number of ring vessels per segment in 12th and 13th segments is Show Answer


Q720) Excretory organs in echinoderm is Show Answer


Q721) Accessory gland associated with the genital organs in female rats are
I.Vestibular bartholin
II.Cowper’s gland
III.Ampullary gland
IV.Vesicular gland Show Answer


Q722) In rabbit, head of epididymis present at the head of the testis is called Show Answer


Q723) Phylum of Taenia solium is Show Answer


Q724) ‘Water-vascular’ system is found in Show Answer


Q725) Nucleated RBC is present in Show Answer


Q726) Fertilization in earthworm occurs in Show Answer


Q727) Protandry refers to the Show Answer


Q728) Which of the following orders lack canine teeth? Show Answer


Q729) Animals active at night are Show Answer


Q730) Which type of kidneys are found in amphibians? Show Answer


Q731) A coelom is a Show Answer


Q732) Starfish belongs to phylum Show Answer


Q733) In cockroach, the first pair of wings are known as Show Answer


Q734) Number of segments found in abdomen of cockroach are Show Answer


Q735) Bone marrow is absent in Show Answer


Q736) In cockroach, larval and nymphal characters are maintained by Show Answer


Q737) Chondrichthyes is characterized by Show Answer


Q738) Taxonomically, which of the following set belongs to Arthropoda? Show Answer


Q739) Which one of the following is not a characteristic feature of the sub-phylum-Vertebrata? Show Answer


Q740) The post anal tail is present in Show Answer


Q741) Natural pearl is Show Answer


Q742) In frog, chromosome number is reduced to half Show Answer


Q743) The excretory material of bony fish is Show Answer


Q744) Which of the following is present in phylum-Porifera? Show Answer


Q745) The worker honey bee normally lives for about Show Answer


Q746) The glands present in the skin of frog are Show Answer


Q747) Cysticercus stage is found in Show Answer


Q748) The substance or structure found in the eyes of birds is Show Answer


Q749) Radula is found in Show Answer


Q750) In which animal, diapharagm has no role in respiration? Show Answer


Q751) Which one of the following phyla is correctly matched with its two general characteristics? Show Answer


Q752) The class name-Reptilia refers to Show Answer


Q753) ‘Turbellarians’ are free living Show Answer


Q754) Which of the following belongs to the class-Amphineura? Show Answer


Q755) The male cockroach can be identified by the presence of Show Answer


Q756) Which of the following is a catadromous fish? Show Answer


Q757) What is the scientific name of pinworm of man? Show Answer


Q758) Fasciola hepatica is a digenetic parasite. Sheep and snail are two hosts. Snail is Show Answer


Q759) The number of trigeminal nerve in frog is Show Answer


Q760) Animals are classified on the basis of which of the following features?
I. Coelomic cavity II. Level of organisation
III. Notochord IV. Skeletal structure Show Answer


Q761) Pylangium in frog is found in Show Answer


Q762) Select the group of animals that have a protostomous plan Show Answer


Q763) Hydra possesses Show Answer


Q764) Which one of the following is an exotic carp species? Show Answer


Q765) A temporary, ectoparasitic, nocturnal insect with piercing and sucking type of mouth parts is Show Answer


Q766) The unique character of animals belonging to class-Mammalia is Show Answer


Q767) Select the prosimians from the given options Show Answer


Q768) Hormone responsible for metamorphosis in tadpole is Show Answer


Q769) Which of the following animals has a true coelom? Show Answer


Q770) Right aortic arch is present in Show Answer


Q771) The type of asexual reproduction found in Hydra is Show Answer


Q772) Neopallium is found in the brain of Show Answer


Q773) Insects have Show Answer


Q774) Which is not in pair in rabbit? Show Answer


Q775) The golden age of reptiles was Show Answer


Q776) Schistosoma is a parasite found in Show Answer


Q777) Which of the following characters are present in class-Crustacea? Show Answer


Q778) Pseudocoelom is not found in Show Answer


Q779) The skull of frog is Show Answer


Q780) Earthworms have no skeleton, but during burrowing the anterior end becomes turgid and acts as a
Hydraulic skeleton. It is due to Show Answer


Q781) Dugesia belongs to which class Show Answer


Q782) What is true for Wuchereria bancrofti? Show Answer


Q783) Identify the group, which includes animals all of which give birth to young ones directly. Show Answer


Q784) Skeletal system in phylum-Arthropoda is Show Answer


Q785) Coxal glands are excretory organs in Show Answer


Q786) Which of the following requires an invertebrate intermediate host?
I. Dugesia
II. Schistosoma
III. Echinococcus
IV. Ancylostoma
V. Wuchereria Show Answer


Q787) Each male genital opening of Pheretima has separate openings of Show Answer


Q788) Which insect is useful for us? Show Answer


Q789) To which taxonomic group does whale belong to? Show Answer


Q790) Flame cells are excretory organ of Show Answer


Q791) Which of the following is true about hookworms? Show Answer


Q792) Acoustic spots in frog are present in Show Answer


Q793) Venom of viper affects Show Answer


Q794) What is common among silver fish, scorpion, crab and honey bee? Show Answer


Q795) The function of clitellum in Pheretima is Show Answer


Q796) Select the phylum that is neither bilaterally symmetrical nor radially symmetrical nor radially symmetrical Show Answer


Q797) Hydra recognizes its prey by Show Answer


Q798) Which one has no intermediate host? Show Answer


Q799) Shell of molluscs is derived from Show Answer


Q800) Rabbit is Show Answer


Q801) Choose the animals that belong to phylum-Echinodermata from the options Show Answer


Q802) The animal’s body belonging to phylum-Mollusca is divided into Show Answer


Q803) Wriggler is the larva of Show Answer


Q804) Addition of which element in water speed up the metamorphosis in frog tadpole larva? Show Answer


Q805) Phylum that exhibit radial or radial like symmetry are Show Answer


Q806) Characteristic symptom of ancylostomiasis is Show Answer


Q807) Characteristic cells of Hydra are Show Answer


Q808) The nitrogeneous metabolic waste in Hydra is mostly Show Answer


Q809) The echinoderms are Show Answer


Q810) List the phyla in the correct order of their placement in classification
I. Chordata II. Annelida
III. Arthropoda IV. Platyhelminthes
V. Ctenophora VI. Aschelminthes Show Answer


Q811) Superposition image formation takes place in cockroach during Show Answer


Q812) Which of the following has enterocoelomate invertebrate? Show Answer


Q813) Which one is correct? Show Answer


Q814) Mammal’s heart is Show Answer


Q815) Which of the following organs in earthworm neutralizes human acid present in humus? Show Answer


Q816) Which one of the following is a matching pair of a body feature and the animal possessing it? Show Answer


Q817) Notochord is Show Answer


Q818) Some vertebrae in birds fuse to form Show Answer


Q819) Tube-within-tube body plan is found in which animal? Show Answer


Q820) WBCs of frog are Show Answer


Q821) Animals having a built in thermostat to maintain constant body temperature are known as Show Answer


Q822) Which of the following is not a characteristic of snakes? Show Answer


Q823) Sea fan belongs to Show Answer


Q824) Choanocyte is the characteristic feature of Show Answer


Q825) Features common to the animals belonging to class-Amphibia and class-Reptilia are Show Answer


Q826) Two-chambered heart is a feature of Show Answer


Q827) Choose the cartilaginous fishes from the following Show Answer


Q828) Which of the following is not correctly matched? Show Answer


Q829) Which of the following vertebrates show the formation of middle ear (eustachian recess) for the first time? Show Answer


Q830) The most powerful poison produced by vertebrates is Show Answer


Q831) What is true about class-Insecta? Show Answer


Q832) Asymmetry in Gastropoda is due to Show Answer


Q833) Choose the respiratory organ that are not present in phylum-Arthropoda Show Answer


Q834) The jawless vertebrate is Show Answer


Q835) A list of animals is given below. Identify the animals with open circulatory system and choose the correct
answer
I.Ascidia
II.Cockroach
III.Earthworm
IV.Prawn
V.Silverfish
VI.Snail
VII.Squid Show Answer


Q836) The integument of the frog is always kept moist because Show Answer


Q837) What is true about Mollusc? Show Answer


Q838) Higher phylum like echinoderms are Show Answer


Q839) From the following statements select the wrong one Show Answer


Q840) The skeleton of corals is composed of Show Answer


Q841) The type of symmetry belongs to animals is Show Answer


Q842) Scientific name of king cobra is Show Answer


Q843) Symmetry in Cnidaria is Show Answer


Q844) Frog’s tadpole is Show Answer


Q845) Sub-class-Prototheria is related with egg laying mammal such as Show Answer


Q846) Which of these is referred to as ‘Venus flower basket’? Show Answer


Q847) Identify the aquatic mammal(s) from the following
I.Balenoptera
II.Equus
III.Delphinus
IV.Pteropus
V.Felis Show Answer


Q848) Which of the following is a viviparous fish? Show Answer


Q849) Members of this phylum exhibit adaptations to widely varied environmental conditions. Identify the
phylum Show Answer


Q850) What is true about Nereis, scorpion, cockroach and silver fish? Show Answer


Q851) Salamandra belongs to sub-class Show Answer


Q852) Chloragogen cells of earthworms are analogous to vertebrate Show Answer


Q853) Which of the following characters is present essentially in chordates? Show Answer


Q854) Which of the following is not absent in Mollusca? Show Answer


Q855) In Echinodermata, tube feet are related with Show Answer


Q856) The mantle in the phylum-Mollusca is a Show Answer


Q857) Select the correct statement Show Answer


Q858) Which stage in the life cycle of Taenia solium infects the intermediate host? Show Answer


Q859) Choose the false option Show Answer


Q860) Blood of earthworm is Show Answer


Q861) Which bird travels the longest distance each year? Show Answer


Q862) Which is not correct? Show Answer


Q863) Rostellum and hooks are absent in the scolex of Show Answer


Q864) Ink glands are found in Show Answer


Q865) Which of the following is a monogenetic parasite? Show Answer


Q866) Choose the correct option with reference to Ascaris Show Answer


Q867) Which type of cells absent in sponges? Show Answer


Q868) Which one of the following statements about all the four of Spongilla, leech, dolphin and penguin is
correct? Show Answer


Q869) In Pheretima, gizzard, buccal cavity, pharynx, oesophagus, pharyngeal nephridia receive the blood from
which of the following blood vessel? Show Answer


Q870) Bat belongs to order Show Answer


Q871) The Indian salamander is Show Answer


Q872) Earthworms are Show Answer


Q873) The notochord is derived from which of the following layers? Show Answer


Q874) Book lungs are respiratory organs in Show Answer


Q875) Which of the following is a harmful social insect? Show Answer


Q876) Which type of respiratory organs are present in spiders and scorpions? Show Answer


Q877) Spermathecae in Pheretima is located in the segments Show Answer


Q878) In bony ventebrates, the laying down of none is often preceded by the presence of Show Answer


Q879) The nerve net of Hydra lacks Show Answer


Q880) Spider web is formed by a fluid secreted by its Show Answer


Q881) Choose the group of parasitic animal Show Answer


Q882) Pneumatic bones are expected to be found in Show Answer


Q883) Maximum life span of dog in year is Show Answer


Q884) The group of anamniota includes Show Answer


Q885) Osteichthyes and Chondrichthyes are similar in which of the following features? Show Answer


Q886) Medusa is the reproductive organ of Show Answer


Q887) Teeth of rabbit are Show Answer


Q888) Which one of the following pairs of items correctly belongs to the category of organs mentioned against it? Show Answer


Q889) Which one of the following groups of animals is bilaterally symmetrical and triploblastic? Show Answer


Q890) Ovoviviparity is seen in this caecilian Show Answer


Q891) The cloaca in frog is a common chamber for the urinary tract, reproductive tract and Show Answer


Q892) Pecten, a comb-like structure is found in the eye of Show Answer


Q893) Food of Hydra is Show Answer


Q894) Dry skin with scales or scutes without gland is a characteristic of Show Answer


Q895) Metagenesis in seen in Show Answer


Q896) Sea mouse belongs to phylum Show Answer


Q897) Arms are absent in Show Answer


Q898) Integumentary nephridia are also called Show Answer


Q899) Which of the following is wrongly matched? Show Answer


Q900) Scorpion belongs to a class to which one of the following also belong? Show Answer


Q901) Which is common between earthworm, leech and centipede? Show Answer


Q902) Haemocoel is found in Show Answer


Q903) Which one of the following is not a mammalian character? Show Answer


Q904) The flightless bird among the following is Show Answer


Q905) Phylum-Aschelminthes is different from phylum-Platyhelminthes in Show Answer


Q906) Which of the following statements is true? Show Answer


Q907) In phylum-Porifera opening through which water leaves the spongocoel is called Show Answer


Q908) If an earthworm is left in 40% KOH solution for a long time, which part would be left undissolved? Show Answer


Q909) Select the false statement Show Answer


Q910) Which of the following belongs to class-Insecta? Show Answer


Q911) Male and female cockroach are differ due to presence or absence of Show Answer


Q912) The internal buds of freshwater sponges are otherwise called Show Answer


Q913) In honey bee, the drones are Show Answer


Q914) Excretory organ of spider is Show Answer


Q915) In nemathelminthes, the coelom not lined by peritoneum is called Show Answer


Q916) Which of the following are not members of sub class-Anura? Show Answer


Q917) Spermathecae in earthworm is Show Answer


Q918) Which of the following is not a feature of Protopterus ? Show Answer


Q919) Which one of the following is a flightless bird? Show Answer


Q920) The sclerite, covers the top to the head and the space between the two compound eyes in Periplaneta, is Show Answer


Q921) Cross fertilisation is favoured by Show Answer


Q922) Complete metamorphosis is found in Show Answer


Q923) The herbivorous insect that has piercing and sucking type of mouth parts is Show Answer


Q924) Ctenophora shows affinities with Show Answer


Q925) A gradual decrease in the size of the tail during metamorphosis in the life cycle of frog is a good example
for Show Answer


Q926) Ecdysone is secreted from Show Answer


Q927) The animal that never performs locomotion is Show Answer


Q928) Salamander can regenerate Show Answer


Q929) Which is a condition that in connected in the both external and internal structures and it is first found in
which phylum of the animal kingdom Show Answer


Q930) In the pectoral girdle of frog, there is a cup like cavity on each side called Show Answer


Q931) In mammals, the secondary palate is formed by the union of Show Answer


Q932) Salivary gland in earthworm is found in Show Answer


Q933) Which of the following is absent in the mouth part of housefly? Show Answer


Q934) Roundworms are different from Platyhelminthes in the following features Show Answer


Q935) Changes that allow the conversion of larva into adult, is called Show Answer


Q936) In earthworm, the dorsal wall of the intestine from the 26th segment to 95th segment forms a median
internal fold called Show Answer


Q937) Eggs of cockroach are Show Answer


Q938) 3-segmented club shaped maxillary palp is present in Show Answer


Q939) The radial symmetry is observed in
I.Platyhelminthes
II.Coelenterates
III.Aschelminthes
IV.Annelids
V.Echinoderms Show Answer


Q940) Which of the following does not belong to the class-Hexactinellida? Show Answer


Q941) All flatworms differ from all roundworms in having Show Answer


Q942) Which brain structure in rabbit is directly related to vision? Show Answer


Q943) Which of the following statements are true? Show Answer


Q944) Class-crustacea differs from Insecta in having Show Answer


Q945) Pearls are produced by the animals of phylum Show Answer


Q946) Which of the following animals is sanguivorous? Show Answer


Q947) Spiders belong to class Show Answer


Q948) Temperature changes in the environment affect most of the animals which are Show Answer


Q949) Part of the right lung of rat which is not distinguishable due to passage of post caval through it is Show Answer


Q950) In Mollusca, the osphradium has function of Show Answer


Q951) Which is not correct for birds? Show Answer


Q952) From Ascaris egg, first larva hatches out in the Show Answer


Q953) Choose the correct option for Wuchereria ?
I. Triploblastic with the presence of an excretory pore
II. Presence of a muscular pharynx
III. Males longer than females
IV. Cellular level of organisation Show Answer


Q954) Engulfing of food either in solid or liquid is called Show Answer


Q955) When the circulatory system lacks arteries, veins and capillaries, it is called as Show Answer


Q956) Which one of the following exhibits concentric ‘tube within tube’ plan? Show Answer


Q957) The part of spermatheca of earthworm that acts as store house of spermatozoa is Show Answer


Q958) Absence of circulatory system in Hydra is compensated by Show Answer


Q959) Which one of the following is a matching pair of an animal and a certain phenomenon it exhibits? Show Answer


Q960) Periplaneta Americana has themoreceptor sensillae on Show Answer


Q961) Mark the false statement for the phylum-Annelida Show Answer


Q962) In tissue level of organisation the Show Answer


Q963) Phylum-Ctenophora is divided into following classes Show Answer


Q964) Medusa is the reproductive structure of Show Answer


Q965) The limbless amphibian is Show Answer


Q966) A single opening of the digestive system is found in Show Answer


Q967) Aquatic reptiles are Show Answer


Q968) In earthworm, gizzard is found, in which of the following segments? Show Answer


Q969) Phallomerase in male Periplaneta arise from Show Answer


Q970) Animal undergoes inactive stage during winter known as Show Answer


Q971) Conglobate gland is found in Show Answer


Q972) Pearl is produced in the bivalve belonging to the genus Show Answer


Q973) Select the correct set of animals of class-Mammalia Show Answer


Q974) Which is the first class among the tetrapods to shows completely 4-chambered heart? Show Answer


Q975) Choose the kind of erythrocyte found in Reptiles Show Answer


Q976) Gonads of Obelia occur Show Answer


Q977) Cerebral hemispheres of rat are connected by Show Answer


Q978) Sub classes for class-Mammalia are Show Answer


Q979) Dermatobiasis in cattle is caused by Show Answer


Q980) In frog’s heart which of the following is considered as pace-maker? Show Answer


Q981) Proboscis gland in Balanoglossus is associated with Show Answer


Q982) Which of the following is common in Annelida and Arthropoda? Show Answer


Q983) The poisonous fluid present in nematocyst of Hydra is Show Answer


Q984) Asexual reproduction in sponges takes place by Show Answer


Q985) Which animal shows coprophagy? Show Answer


Q986) Which one of the following statements about certain given animals is correct? Show Answer


Q987) The location of lymph glands in Pheretima is Show Answer


Q988) The young one of cockroach is called Show Answer


Q989) Which of following has discoidal placenta? Show Answer


Q990) Body cavity of Hydra is called Show Answer


Q991) Which one of the following features is common in silverfish, scorpion, dragon fly and prawn? Show Answer


Q992) Which of the following is present in the integument of frog but not in mammals? Show Answer


Q993) The canal system is characteristic feature of Show Answer


Q994) Which one of the following parasites shows alternation of generation and alternation of host in its life
cycle? Show Answer


Q995) Pancreas is absent in which group of vertebrates? Show Answer


Q996) The nematocysts inject …… in its prey Show Answer


Q997) Tubular heart of cockroach has how many chambers? Show Answer


Q998) Non-chordates show Show Answer


Q999) In earthworms, setae are present in all segments, expect the Show Answer


Q1000) Canal system in Porifera is not concerned with Show Answer


Q1001) Preen glands occur on Show Answer


Q1002) Fossil representatives of phylum-Arthropods are called Show Answer


Q1003) Study the following features of a fish.
I. It is a crossopterygian fish.
II. It is found in the river Chalumnae.
III. It does not exhibit aestivation.
IV. It is an urecotelic animal.
V. Which of the above are true to ‘Neoceratodus’ Show Answer


Q1004) Which of the these statements are wrong?
I.Parapodia are lateral appendages in arthropods used for swimming.
II.Radula in molluscs are structures involved in excretion.
III.Aschelminthes are dioecious.
IV.Echinoderm adults show radial symmetry.
V.Ctenophorans are diploblastic. Show Answer


Q1005) The Mediterranean type of popular fowls are called Show Answer


Q1006) In which of the following animals, post anal tail is found? Show Answer


Q1007) In earthworm, neurons are Show Answer


Q1008) Pseudocoelomate animals belong to the phylum Show Answer


Q1009) Cells that are peculiar to the phylum-Porifera Show Answer


Q1010) The number of heart chambers found in cockroach is Show Answer


Q1011) Study the following sentences.
I.It is a terrestrial arthropod.
II.The prosoma bears a pair of chelicerae, a pair of the pedipalps and four pairs of walking legs.
III.The metasoma ends in a telson.
IV.First pair of walking legs are modified as poisonous claws.
Which of the above are true for Heterometrus? Show Answer


Q1012) What is common among Planaria and Hydra ? Show Answer


Q1013) Which of the following features is not found in Aves Show Answer


Q1014) The cockroach of genus-Blatta is also called Show Answer


Q1015) Which animal of the following belongs to class-Crustacea? Show Answer


Q1016) In which segment, the clitellum is present in earthworm? Show Answer


Q1017) Tissue level of organisation is seen in Show Answer


Q1018) Which of the following animals sows discontinuous distribution? Show Answer


Q1019) Excretion in phylum-Porifera is Show Answer


Q1020) Body of earthworm is divided into how many similar segments, which are called metameres or somites? Show Answer


Q1021) Arthropods are characterized by Show Answer


Q1022) Which of the following respires through gills? Show Answer


Q1023) Annelids have a central nerve cord that is Show Answer


Q1024) Animals that do not belong to class-Crustacea include Show Answer


Q1025) Urochordate animals have Show Answer


Q1026) Thigmotaxis is not shown by Show Answer


Q1027) In a copulating pair of earthworm, which two processes take place? Show Answer


Q1028) The second largest number of species containing phylum in the animal kingdom is Show Answer


Q1029) Which of the following statements is false? Show Answer


Q1030) Limbless amphibians are called Show Answer


Q1031) Salient feature of Arthropoda is Show Answer


Q1032) Which of the following are absent in snakes? Show Answer


Q1033) Which of the following is not a Porifera Show Answer


Q1034) Tube-feet are the locomotory organs of Show Answer


Q1035) Which one of the following characters is not typical of the class-Mammalia? Show Answer


Q1036) In cockroach, which of the following is the principal motor centre? Show Answer


Q1037) Excretory organs in Taenia are Show Answer


Q1038) How many eggs are found in egg chamber of female cockroach? Show Answer


Q1039) A dorsal horn is present on the………. of mulberry silk worm (caterpillar). Show Answer


Q1040) In Hydra, reproduction occurs in favourable conditions by Show Answer


Q1041) Skeletal system in echinoderms is Show Answer


Q1042) Which one of the following animals possesses high regeneration capacity? Show Answer


Q1043) Veliger larva occurs in phylum Show Answer


Q1044) Tadpole’s tail is a/an Show Answer


Q1045) The largest phylum in respect of number of species is Show Answer


Q1046) Read the following paragraph.
An insect whose mouthparts are biting and chewing type in the larval condition, while they are siphoning
type in the adult and this insect gives an economically important substance during yet another stage of its
development.
The insect is Show Answer


Q1047) Which of the following statements are true/false?
I. Mollusca possess cellular level of organisation
II. Arthropoda are true coelomates
III. Platyhelminths are pseudocoelomates
IV. Ctenophora have bilateral symmetry
Choose the correct option Show Answer


Q1048) Which of the following is not a defence evolved by a prey to avoid predators? Show Answer


Q1049) The correct sequence of arrangements of segments in the leg of cockroach is Show Answer


Q1050) The function of iris in the eyes of frog is to Show Answer


Q1051) Which of the following pairs is correct? Show Answer


Q1052) Which one of the following groups of animals is correctly matched with its one characteristic feature
without even a single exception? Show Answer


Q1053) Chitin as exoskeleton is found in Show Answer


Q1054) In Pheretima, the glands that help in binding the worms during copulation are Show Answer


Q1055) Which one of the following animals lay eggs yet the female secretes milk? Show Answer


Q1056) Taenia solium derives its energy from the breakdown of Show Answer


Q1057) Which statement is incorrect for animals belonging to class of Chondrichthyes? Show Answer


Q1058) Pouched mammals are Show Answer


Q1059) Ascaris is Show Answer


Q1060) Which one of the following match is incorrect? Show Answer


Q1061) The colour of the body in earthworm is brown due to Show Answer


Q1062) Class-Crustacea have the following features Show Answer


Q1063) Budding is found in Show Answer


Q1064) Which one of the following is not used in organic farming? Show Answer


Q1065) Highest degree of polymorphism is found in Show Answer


Q1066) Botryoidal tissue is found in Show Answer


Q1067) The sea snakes have Show Answer


Q1068) Which one of the following correctly describes the location of some body parts in the earthworm
Pheretima? Show Answer


Q1069) Tachyglossus is a connecting link between Show Answer


Q1070) Which of the following phylum or class exhibit the presence of a notochord? Show Answer


Q1071) Which of the following is correctly matched? Show Answer


Q1072) In contrast to annelids, the Platyhelminthes show Show Answer


Q1073) In Pheretima, the anterior loops carry blood from Show Answer


Q1074) The enteronephric nephridia in Pheretima consists which of the following parts given below?
I. A nephrostome
II. Terminal nephridial duct
III. Septal excretory canal
IV. Supra intestinal excretory canal
V. Long thick walled excretory canal Show Answer


Q1075) Blastula of frog has Show Answer


Q1076) Which of the following is not found in Hydra? Show Answer


Q1077) An egg laying mammal is Show Answer


Q1078) Which of the following is correct for the circulatory system of cockroach? Show Answer


Q1079) Which one is absent in frog? Show Answer


Q1080) ‘Portuguese man of war’ is Show Answer


Q1081) Super position images are formed in the nocturnal insects.
The retinulae lie immediately below the vitrellae and crystalline cone. These are
surrounded by retinal sheath, which absorb the light rays, hence super position images
are formed in nocturnal insects. Show Answer


Q1082) Statement 1: Arthropoda are the most successful of all the known animal groups.
Statement 2: Arthropoda exhibits the greatest adaptive radiation and have adapted to diverse habitats. Show Answer


Q1083) Statement 1: Aves must feed more often than Reptiles
Statement 2: Birds fly and this consumes more energy than reptiles that creep Show Answer


Q1084) Statement 1: The honeybee queen copulates only once in her life time.
Statement 2: The honeybee queen can lay fertilized as well as unfertilized eggs. Show Answer


Q1085) Statement 1: Arthropods are able to survive in adverse conditions
Statement 2: Arthropods have well developed sense organs, compound eyes and taste receptors Show Answer


Q1086) Statement 1: Amphibians cannot survive in sea water
Statement 2: Amphibians have lungs for breathing on land these would collapse under the water
pressure of the sea Show Answer


Q1087) Statement 1: All metatherians are placental mammals.
Statement 2: All placental mammals have menstrual cycle Show Answer


Q1088) Statement 1: Radial symmetry in animals is advantageous in detecting food and danger
Statement 2: It allows the animal to be able to respond to stimulus from any direction Show Answer


Q1089) Statement 1: Duck-bill platypus is a false mammal because it lays eggs
Statement 2: True mammals are all viviparous hence duck-bill platypus are false mammals Show Answer


Q1090) Statement 1: The duck-billed platypus and the spiny ant-eater both are the egg-laying animals yet they
grouped under mammals.
Statement 2: Both of them have seven cervical vertebrae and 12 pairs of cranial nerves Show Answer


Q1091) Statement 1: All birds, except the ones like koel (cuckoo) build nests for retiring and taking rest during
night time (day time for nocturnal).
Statement 2: Koel lays its eggs in the nests of tailor bird. Show Answer


Q1092) Statement 1: Tapeworm, roundworm and pin worm are endoparasites of human intestine.
Statement 2: Improperly cooked food is the source of intestinal infections. Show Answer


Q1093) Statement 1: In many gastropods, the anus and the mantle cavity are placed anteriorly above the head.
Statement 2: During embryonic development in many gastropods, one side of the visceral mass grows
faster than the other side. This uneven growth rotates the visceral organs up to 180o in
many gastropods. Show Answer


Q1094) Statement 1: Animals that have an exoskeleton, lacks an endoskeleton
Statement 2: Skeleton cells in the embryonic stage migrate to either stage and produce exoskeleton or
endoskeleton but never both Show Answer