Practice Test

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

Q2) Animals with vertebral column are called Show Answer

Q3) How many of the non chordate phyla are triploblastic ? Show Answer

Q4) There are about __________ animal species. Show Answer

Q5) Which of the following is a non chordate character ? Show Answer

Q6) Which of the following is the characteristic of a non chordate nerve cord ? Show Answer

Q7) Which of the following is always absent in an adult chordate animal ? Show Answer

Q8) 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

Q9) Diploblastic animals differ from triploblastic animals in the Show Answer

Q10) Diploblastic animals has Show Answer

Q11) Which of the following is absent in the germinal layers of diploblastic organisms ? Show Answer

Q12) The diploblastic phylum is Show Answer

Q13) The phylum Cnidaria contain organisms which are Show Answer

Q14) The first animal phylum to show three germ layers is Show Answer

Q15) The animal body plan showing aggregation of cells without division of labour is Show Answer

Q16) The members of which phylum have a single digestive opening ? Show Answer

Q17) The animal body plan having two distinct digestive opening is Show Answer

Q18) The first phylum to have a tube type of body plan is Show Answer

Q19) In phylum _____ the cells do not form tissues or organs. Show Answer

Q20) Anus is formed before mouth in Show Answer

Q21) Symmetry seen in many planes is Show Answer

Q22) Symmetry seen in single plane is Show Answer

Q23) Hydra shows Show Answer

Q24) Sponges and snails are Show Answer

Q25) Starfish is Show Answer

Q26) Which of the following pairs is mismatched ? Show Answer

Q27) Body cavity or coelom is produced by the splitting of Show Answer

Q28) The space between body wall and alimentary canal is filled with parenchymatous tissue in Show Answer

Q29) Members of the phylum Platyhelminthes Show Answer

Q30) The space between body wall and alimentry canal is lined by patches of mesodermal cells in Show Answer

Q31) The cavity between body wall and alimentary canal is filled with coelomic fluid in Show Answer

Q32) Coelomates are Show Answer

Q33) In coelomates the body wall and alimentary canal both are lined by the layers of Show Answer

Q34) Members of which phylum among the following have a false body cavity ? Show Answer

Q35) Members of which phylum among the following have a true body cavity ? Show Answer

Q36) Haemocoel is seen in the body of Show Answer

Q37) The organisms having the following body pattern are known as Show Answer

Q38) In metamerism, Show Answer

Q39) Classical example showing metamerism is Show Answer

Q40) How many phyla are included under non chordates ? Show Answer

Q41) The animal body plan of Porifera is Show Answer

Q42) The simplest of all multicellular organisms belong to the phylum Show Answer

Q43) Spot the CORRECT statement. Show Answer

Q44) According to the type of body cavity, Poriferans are Show Answer

Q45) Most sponges are Show Answer

Q46) Which of the following statement about poriferans is NOT TRUE ? Show Answer

Q47) Which of the following characters is UNTRUE for all Poriferans ? Show Answer

Q48) The water inlet opening present on the body of Poriferans is Show Answer

Q49) The openings present on the body of Poriferans, which act as an outlet of water are Show Answer

Q50) The openings on the body of sponges analogous to anus are Show Answer

Q51) The poriferan openings analogous to mouth are Show Answer

Q52) The small openings on the sponge body are Show Answer

Q53) The large opening on the body surface of poriferous is Show Answer

Q54) In sponge nutrition, excretion and respiration depends upon __________ system. Show Answer

Q55) The cavity present in the body of sponge is Show Answer

Q56) The digestive cells in a sponge which help in intra-cellular digestion are Show Answer

Q57) The synonym for choanocytes is Show Answer

Q58) Endo-skeleton of poriferans are made up of spicules of Show Answer

Q59) The gemmules of sponges Show Answer

Q60) The term coelenterata was given because these animals have Show Answer

Q61) The lifestyle of coelenterates is Show Answer

Q62) Hydra and Jelly fish belongs to Show Answer

Q63) Coelenterates are Show Answer

Q64) The habitat of coelenterates is Show Answer

Q65) The first phylum to show tissue level organization is Show Answer

Q66) Most of the coelenterates are Show Answer

Q67) Coelenterates are Show Answer

Q68) The central cavity called coelenterons in coelenterates helps in Show Answer

Q69) which of the following are ABSENT in coelenterates ? Show Answer

Q70) The body plan of Aurelia is Show Answer

Q71) The body wall of Hydra is formed of Show Answer

Q72) The cells of protection, offense and defense present in Hydra are Show Answer

Q73) The cells of coelenterates which inject hypnotoxin into prey and paralyse it are Show Answer

Q74) Phylum Coelenterata is also known as Cnidaria due to the presence of Show Answer

Q75) Hydra is Show Answer

Q76) Digestion in members of phylum Cnidaria is Show Answer

Q77) The body form of coelenterates is Show Answer

Q78) Which one is a fresh water polyp ? Show Answer

Q79) Coelenterates have Show Answer

Q80) The word 'helminthes' in Platyhelminthes means Show Answer

Q81) Which of the following is matched correctly for the coelenterate body form ? Show Answer

Q82) Which of the following statements regarding Cnidarians is INCORRECT ? Show Answer

Q83) Which of the following is INCORRECT about corals ? Show Answer

Q84) Which of the following statements about platyhelminthes is FALSE ? Show Answer

Q85) Which of the following is NOT TRUE for platyhelminthes ? Show Answer

Q86) Which of the following belong to Phylum Platyhelminthes ? Show Answer

Q87) Which of the following is not a parasitic adaption in Platyhelminthes ? Show Answer

Q88) Which of the following is TRUE in Platyhelminthes ? Show Answer

Q89) The digestive system in platyhelminthes Show Answer

Q90) Most of the platyhelminthes are Show Answer

Q91) Which of the following is a characteristic of the body of platyhelminthes ? Show Answer

Q92) The property of the platyhelminthes body that enables it to occupy very little space within the body of the host is Show Answer

Q93) Most of platyhelminthes Show Answer

Q94) In platyhelminthes , Show Answer

Q95) Which of the following is NOT a common characteristic of flatworms and round worms ? Show Answer

Q96) Which of the following is a common characteristic of flatworms and round worms ? Show Answer

Q97) The phylum having a false body cavity is Show Answer

Q98) Annelida comes from the word 'annulus' which means Show Answer

Q99) Annelids are the first Show Answer

Q100) Which one is the mismatched pair ? Show Answer

Q101) The body of annelids is made up of segments called Show Answer

Q102) Annelids are the first animal to Show Answer

Q103) Which one of the following statements is CORRECT about the circulatory system in Annelids ? Show Answer

Q104) Annelids undergo locomotion with the help of Show Answer

Q105) Which of the following about Annelids is TRUE ? Show Answer

Q106) Which one of the following is TRUE about the nervous system in Annelida ? Show Answer

Q107) In the word arthropada, 'arthros' means Show Answer

Q108) The largest and most successful phylum of animal kingdom is Show Answer

Q109) Parasitic arthropods are Show Answer

Q110) The exoskeleton in arthropods is made up of Show Answer

Q111) Lower animals like cockroach have Show Answer

Q112) The body of arthropods is divided into Show Answer

Q113) Which of the following about arthropods is FALSE ? Show Answer

Q114) Arthropods feed on Show Answer

Q115) The respiratory organ/s in arthropods is/are Show Answer

Q116) Excretion in arthropods takes place by Show Answer

Q117) Nervous system in arthropods has a ________, ______ ganglionated nerve cord. Show Answer

Q118) Which of the following is not present in the nervous system of arthropods ? Show Answer

Q119) Most of the arthropods are oviparous except Show Answer

Q120) The process where young ones of an animal are produced directly from eggs without fertilization is called Show Answer

Q121) Honey bees are used for commercial production of Show Answer

Q122) Some arthropods transmit disease from one person to another. They are called Show Answer

Q123) Dentalium is an animal included under phylum Show Answer

Q124) Mantle encloses Show Answer

Q125) A hard calcareous shell in molluscs is secreted by Show Answer

Q126) Shell in molluscs is Show Answer

Q127) Ventral muscular foot in molluscs is modified for Show Answer

Q128) Buccal cavity in molluscs have rasping organs called Show Answer

Q129) Respiratory organs in molluscs are Show Answer

Q130) Circulatory system in molluscs is Show Answer

Q131) Molluscs having closed circulatory system is Show Answer

Q132) Nervous system in molluscs is formed by _________ ganglia. Show Answer

Q133) Ganglia in molluscs are absent in Show Answer

Q134) Excretion in molluscs is by Show Answer

Q135) The special sense organs in molluscs for testing purity of water is Show Answer

Q136) The habitat of Echinoderms are exclusively marine and living in _________ layers. Show Answer

Q137) Echinoderms are Show Answer

Q138) Which of the following is absent in echinoderms ? Show Answer

Q139) Echinoderms are Show Answer

Q140) Echinoderms shows __________ symmetry. Show Answer

Q141) The Echinoderm body is covered by a spiny exoskeleton which is made up of calcareous plates also known as Show Answer

Q142) Which of the following about echinoderms is NOT TRUE ? Show Answer

Q143) In Echinoderms, water enters through Show Answer

Q144) Echinoderms are Show Answer

Q145) Echinoderms mainly feed on Show Answer

Q146) Respiration in echinoderms is through Show Answer

Q147) Movement in echinoderms takes place through Show Answer

Q148) Circulatory system in Starfish is Show Answer

Q149) Nervous system in echinoderms contains Show Answer

Q150) Echinoderms shows the following character except Show Answer

Q151) The members of phylum Hemichordata are also known as Show Answer

Q152) Hemichordates are free living organisms. Which of the following is sedentary ? Show Answer

Q153) The habitat of hemichordates is Show Answer

Q154) The body of hemichordate can be divided into the following parts except Show Answer

Q155) Notochord in hemichordates is Show Answer

Q156) Proboscis in hemichordates helps in Show Answer

Q157) Which of the following is TRUE about the alimentary canal in Hemichordates ? Show Answer

Q158) Respiration in hemichordates occurs by Show Answer

Q159) Respiratiory gills in hemichordates are arranged in Show Answer

Q160) Respiratory gills in hemichordates is present in Show Answer

Q161) Circulatory system in hemichordates is Show Answer

Q162) Nervous tissue in hemichordates is present on Show Answer

Q163) The connecting link between chordates and non-chordates is Show Answer

Q164) Chordates show the presence of a cartilagenous notochord Show Answer

Q165) The connecting link between invertebrates and chordates are Show Answer

Q166) Invertebrate Chordates include Show Answer

Q167) Phylum Chordata is divided into ________ subphyla Show Answer

Q168) Urochordates are also called Show Answer

Q169) Cephalochordates are also called Show Answer

Q170) In Urochordates, Show Answer

Q171) Notochord is present only in the tail of larva in Show Answer

Q172) In Cephalochordates, Show Answer

Q173) In Cephalochordates, notochord is present in Show Answer

Q174) Which of the following is not a subphylum of Chordata ? Show Answer

Q175) Find the odd one out. Show Answer

Q176) Which of the following has notochord present in the tail region ? Show Answer

Q177) Herdmania and Amphioxus Show Answer

Q178) Subphylum Vertebrata is divided into two divisions based on the Show Answer

Q179) Division Agnatha includes Show Answer

Q180) The class present in Agnatha is Show Answer

Q181) Notochord persists throughout the life in Show Answer

Q182) The skin of Myxine (Hag fish) shows the following characters except Show Answer

Q183) Petramyzon has Show Answer

Q184) Digestive system of cyclostomes has the following characteristics except Show Answer

Q185) Respiration in cyclostomes takes place by _________ gill slits. Show Answer

Q186) Heart in cyclostomes is _______ chambered. Show Answer

Q187) Which of the following is TRUE about cyclostomes ? Show Answer

Q188) Poikilothermic animals are the one in which Show Answer

Q189) The heart of fishes is of __________ chambers. Show Answer

Q190) Super-class Pisces is divided into two class is based on the nature of Show Answer

Q191) Organisms belonging to Pisces are Show Answer

Q192) Chondrichthyes are the fishes which have Show Answer

Q193) Chondrichthyes have Show Answer

Q194) Chondrichthyes are Show Answer

Q195) Which of the following is matched correctly ? Show Answer

Q196) Osteichthyes are Show Answer

Q197) Osteichthyes have Show Answer

Q198) Presence of ventral mouth is a characteristic of Show Answer

Q199) Osteichthyes are the fishes which have Show Answer

Q200) A fish having a single dorsal fin and homocercal symmetrical fin is most likely belonging to class Show Answer

Q201) Chondrichthyes and Osteichthyes differ in all the following except Show Answer

Q202) Which of the following is not matched correctly ? Show Answer

Q203) Find out the odd character with respect to class osteicthyes. Show Answer

Q204) Electric ray and Sting ray belong to class Show Answer

Q205) Find the odd one out. Show Answer

Q206) Hippocampus is Show Answer

Q207) Flying fish is Show Answer

Q208) Which of the following has claspers ? Show Answer

Q209) Fishes sense the movements in water by Show Answer

Q210) Super - class tetrapoda includes Show Answer

Q211) Snakes are included in class Show Answer

Q212) Amphibians are Show Answer

Q213) Amphibians are Show Answer

Q214) Amphibians have Show Answer

Q215) Tympanic membrane in amphibian is present on __________ sides of head. Show Answer

Q216) Amphibians have Show Answer

Q217) Reptiles have Show Answer

Q218) Reptiles have an incompletely four chambered heart. Their _________ are incompletely portitioned Show Answer

Q219) Most of the reptiles are oviparous except Show Answer

Q220) Aves are basically _________ in feeding habit. Show Answer

Q221) Aves have wings which are modified Show Answer

Q222) pneumatic bones are the characteristics of Show Answer

Q223) Which of the following organs is ABSENT in birds ? Show Answer

Q224) The animal in class Mammalia are Show Answer

Q225) Presence of external ear or pinna is a distinguishing feature in Show Answer

Q226) Most of the Mammals are viviparous except Show Answer

Q227) incisors, canines, premolars and molars are different types of teeth seen in Show Answer

Q228) Mammals show the following feature except Show Answer

Q229) Which of the following classes has homeothermic animals ? Show Answer

Q230) What is sebaceous gland ? Show Answer

Q231) A place where wild animals are kept in specially created environment is known as Show Answer

Q232) Which of the following is FALSE about a Zoological park ? Show Answer

Q233) A zoological garden has all of the following characteristics except ? Show Answer

Q234) The National zoological Park is in Show Answer

Q235) The first true terrestrial vertebrates were Show Answer

Q236) Respiration takes place through gills in Show Answer

Q237) Mouth devoid of teeth are seen in Show Answer

Q238) Which of the following classes has most of the organisms that are viviparous ? Show Answer

Q239) Fertilization is external in Show Answer

Q240) Fertilization is internal in Show Answer

Q241) Exoskeleton is made of dermal scales in Show Answer

Q242) Exoskeleton is made of epidermal scales in Show Answer

Q243) Exoskeleton is absent in Show Answer

Q244) Scales are present only in the hind limb of Show Answer

Q245) Dry non-glandular skin is seen in Show Answer

Q246) Skin, lungs and bucco-pharynx are respiratory organs in Show Answer

Q247) Lungs are the only respiratory organs in Show Answer

Q248) Closed circulatory system is seen in Show Answer

Q249) All vertebrates have closed circulatory system except Show Answer

Q250) Two chambered heart is present in Show Answer

Q251) Three chambered heart is present in Show Answer

Q252) Two auricles are seen in the heart of Show Answer

Q253) Which of the following is/are poikilothermic animals ? Show Answer

Q254) Shelled eggs with yolk and albumin are seen in Show Answer

Q255) Shelled eggs are seen in Show Answer

Q256) Presence of diaphragm separating thoracic and abdominal cavity is a distinguishing feature of Show Answer

Q257) An animal with crop, gizzard and a perfectly four chambered heart is most likely to be classified in Show Answer

Q258) Find the odd on out. Show Answer

Q259) Select the CORRECT match. Show Answer

Q260) Digestive system in arthropods is divided into Show Answer

Q261) The symmetry in molluscs is Show Answer

Q262) The molluscan body shows ____________ type of body plan. Show Answer

Q263) Molluscan body can be divided into Show Answer

Q264) Mantle is Show Answer

Q265) Mollucs have Show Answer

Q266) Glandular skin is seen in Show Answer

Q267) The unique characteristic of class mammalia is Show Answer

Q268) The point by which Annelida advanced over Nematoda is Show Answer

Q269) Sycon belongs to a group of animals which are best described as Show Answer

Q270) Which is not a feature of annelids? Show Answer

Q271) Which one of the following kinds of animal are triploblastic? Show Answer

Q272) Organ system level of organisation is observed in Show Answer

Q273) Find the odd example. Show Answer

Q274) Book lungs are respiratory organs in Show Answer

Q275) Sea anemone belongs to phylum Show Answer

Q276) Hydroskeleton is not found in Show Answer

Q277) Aschelminthes are usually Show Answer

Q278) Development of Mollusca is Show Answer

Q279) Which character is not same in Aves and mammals? Show Answer

Q280) The excretory cells, that are found in Platyhelminthes are Show Answer

Q281) Which of the following is true of Aves? Show Answer

Q282) Which of the following animals have a single opening to the outside that serves both as mouth as well as
anus? Show Answer

Q283) The phylum-Mollusca lack, which one of the following Show Answer

Q284) Petromyzon and myxine belong to class Show Answer

Q285) Which of the following is true about phylum-Platyhelminthes? Show Answer

Q286) Which one of the following animals belongs to Cyclostomata? Show Answer

Q287) Reproduction in Ctenoplana takes place by Show Answer

Q288) Ornithorhynchus is an example of Show Answer

Q289) The presence of the tube feet is a characteristic feature of the phylum Show Answer

Q290) Ichthyophis belongs to class Show Answer

Q291) The character of birds without exception is Show Answer

Q292) Which one of the following is not a characteristic of phylum-Annelida? Show Answer

Q293) Which of the following belong to phylum-Annelida? Show Answer

Q294) Nematoblasts are formed by Show Answer

Q295) Which of the following is an insect? Show Answer

Q296) The phylum-Annelida is named so because of Show Answer

Q297) The feeding organ in phylum-Mollusca is Show Answer

Q298) Coelom is important because Show Answer

Q299) Ascaris is characterized by Show Answer

Q300) The first phylum to have a complete alimentary canal is Show Answer

Q301) Exoskeleton of which phylum consists of a chitinous cuticle? Show Answer

Q302) “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

Q303) The ‘bilateral symmetry’ refers Show Answer

Q304) In which of the following animals, respiration occurs without any respiratory organ? Show Answer

Q305) Trichocyst and nematocysts are meant for Show Answer

Q306) Water vascular system is found in Show Answer

Q307) Phylum-Chordata is divided into sub-phyla namely Show Answer

Q308) Platyhelminthes are Show Answer

Q309) 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

Q310) The excretory organs in prawn are Show Answer

Q311) Which of the following does not make a nest of its own? Show Answer

Q312) Unique features of phylum-Ctenophora is Show Answer

Q313) Three types of body cavity are Show Answer

Q314) Which of the following is a crustacean? Show Answer

Q315) In earthworm, self-fertilization cannot occur due to Show Answer

Q316) Which one of the following pairs is mismatched? Show Answer

Q317) Poison gland in snake is located in Show Answer

Q318) Bioluminescence is seen in phylum Show Answer

Q319) Which one is the real product of honey bee? Show Answer

Q320) Which one of the following is a matching set of phylum and its three examples? Show Answer

Q321) 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

Q322) Nematoblasts of Hydra are Show Answer

Q323) Ascaris has Show Answer

Q324) Ampullae of Lorenzini are present in Show Answer

Q325) Larva of Sycon is Show Answer

Q326) Sea horse is Show Answer

Q327) Which of the following animal is called a living fossil? Show Answer

Q328) The character that differentiates chordate from non-chordate is Show Answer

Q329) Cavity of coelenterates is called Show Answer

Q330) Which one of the following pairs of animal comprises ‘jawless fishes’? Show Answer

Q331) 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

Q332) Which of the following are also known as collar cells? Show Answer

Q333) Which of the following does not belong to phylum-Platyhelminthes? Show Answer

Q334) True segmentation is also called Show Answer

Q335) A four chambered heart is not found in Show Answer

Q336) Mollusca is Show Answer

Q337) Tube feet is the locomotory organ in Show Answer

Q338) Choose the correct option Show Answer

Q339) The animals belonging to phylum-Annelida use the following in locomotion Show Answer

Q340) Choanocyte in an ascon type of canal system, is lined by Show Answer

Q341) Which one of the following is not a characteristic feature of sponges? Show Answer

Q342) Air bladder occurs in Show Answer

Q343) Common feature in earthworm and cockroach is Show Answer

Q344) Secondary radial symmetry is found in Show Answer

Q345) When the body is externally and internally divided into segments, it is called Show Answer

Q346) Which of the following is observed in amphibians? Show Answer

Q347) The excretory organ in cockroach is Show Answer

Q348) Connecting link between chordates and non chordates is Show Answer

Q349) Canal system is present in phylum Show Answer

Q350) Which of the following is not an insect? Show Answer

Q351) Which of the following phyla has no freshwater forms? Show Answer

Q352) One of the characteristic of Hydra is Show Answer

Q353) Which animals belong to sub-phylum Urochordata? Show Answer

Q354) In which of the following organisms, self-fertilization is seen? Show Answer

Q355) Alteration of generation is also called Show Answer

Q356) Choose the correct option with regards to Chondrichthyes Show Answer

Q357) Members of phylum-Porifera are Show Answer

Q358) Body forms present in Cnidarians are Show Answer

Q359) 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

Q360) Solenocytes and nephridia are respectively found in Show Answer

Q361) Select the correct order of classification of Rana tigrina upto genus. Show Answer

Q362) Which of the following is properly matched? Show Answer

Q363) Correctly matched set of phylum, class and example is Show Answer

Q364) Blood vascular system of earthworm is Show Answer

Q365) Polyp phase is absent in Show Answer

Q366) Platyhelminthes are also called Show Answer

Q367) The arthropods exoskeleton is composed of Show Answer

Q368) Nephridia of earthworm are performing same functions as Show Answer

Q369) Choose the correct option Show Answer

Q370) The cells that help in excretion in Fasciola are called Show Answer

Q371) Characteristic feature of phylum-Echinodermata is Show Answer

Q372) The movement or locomotion in Aschelminthes is due to Show Answer

Q373) Which of the following insect is not of any economic benefit? Show Answer

Q374) The skeleton of animals belonging to phylum-Porifera are made up of Show Answer

Q375) Scales are found in Show Answer

Q376) Body cavity of adult Ascaris is Show Answer

Q377) The generic name of tusk shell is Show Answer

Q378) Which statement is incorrect about members of phylum-Porifera? Show Answer

Q379) Which of the following features are present in chordates? Show Answer

Q380) Nephridia in Pheretima are formed from Show Answer

Q381) Which character is found only in mammals? Show Answer

Q382) Metameric segmentation is the characteristic of Show Answer

Q383) Which of the following groups includes only arthropods? Show Answer

Q384) Chitin is a Show Answer

Q385) Mark what is incorrect regarding to the phylum-Arthropoda Show Answer

Q386) Choose a limbless amphibian from the list given below Show Answer

Q387) Which of the following sets of characters are applicable in metamorphosis of tadpole larva of frog and
toads? Show Answer

Q388) Which of the following is a flightless bird? Show Answer

Q389) Bioluminescence is well marked in Show Answer

Q390) Sponges are Show Answer

Q391) An acoelomate animal with bilateral symmetry, is Show Answer

Q392) All chordates have the following characteristics Show Answer

Q393) Ascaris is found in Show Answer

Q394) Which of the following is not true regarding phylum-Coelenterata? Show Answer

Q395) In Ascaris, the coelom is Show Answer

Q396) Petromyzon belongs to Show Answer

Q397) In insects which feed on nectar, the proboscis is formed by Show Answer

Q398) In which of the following phyla, while the adult shows radial symmetry, the larva shows bilateral
symmetry? Show Answer

Q399) Trygon has Show Answer

Q400) The long bones are hollow and connected by air passage. These are characteristic of Show Answer

Q401) Choanocytes form the lining of paragastral cavity in Show Answer

Q402) Characteristic of coelenterate is occurrence of Show Answer

Q403) The level of organisation in Platyhelminthes is Show Answer

Q404) The animal with bilateral symmetry in young stage, and radial pentamerous symmetry in the adult stage
belongs to the phylum Show Answer

Q405) Excretory organ in phylum-Hemichordata is Show Answer

Q406) Classification of sponges is primarily based on the Show Answer

Q407) Which of the following is incorrect for Aves? Show Answer

Q408) Select the phylum that is the largest of the kingdom-Animalia Show Answer

Q409) Which one of the following does not have an excretory system? Show Answer

Q410) Which one of the following groups of three animals each is correctly matched with their one characteristic
morphological feature? Show Answer

Q411) Metameric segmentation is the main feature of Show Answer

Q412) Vivipary is found in Show Answer

Q413) The number of gills present in osteichthyes is Show Answer

Q414) Reptiles are different from amphibians in Show Answer

Q415) The pseudocoelomate among these is Show Answer

Q416) Select which of the following is not an insect? Show Answer

Q417) Asymmetrical animals are Show Answer

Q418) Body cavity lined by mesoderm is called Show Answer

Q419) Animals of class-Mammalia have Show Answer

Q420) Which one of the following has an open circulatory system? Show Answer

Q421) Collar cells are characteristic of Show Answer

Q422) Which of the following groups of animals have the following feature?
I. Diploblastic
II. Acoelomate
III. Radial symmetry Show Answer

Q423) Radial symmetry is seen in Show Answer

Q424) Which statement is incorrect about Pleurobrachia ? Show Answer

Q425) Maximum diversity is found in which of the following phylum? Show Answer

Q426) Biradial symmetry and lack of cnidoblasts are the characteristics of Show Answer

Q427) In Mollusca, eye is present over a stalk, called Show Answer

Q428) Choose the correctly matched characters of the phylum Show Answer

Q429) Mollusc are usually Show Answer

Q430) 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

Q431) Book lungs and look gills are found in which of the following animals, respectively? Show Answer

Q432) Scientific name of starfish is Show Answer

Q433) Diploblastic animals belong to the phylum Show Answer

Q434) Differentiated embryonic layers are called
I. ectoderm II. Endoderm
III. Mesoderm III. Mesoglea Show Answer

Q435) In which of the following reptiles four chambered heart is present? Show Answer

Q436) Which of the following animal phyla does not possess a coelom? Show Answer

Q437) Which of the following hormones regulates growth and metamorphosis in insect? Show Answer

Q438) Animals are classified on the basis of their symmetry into….. groups Show Answer

Q439) Radial symmetry is found in Show Answer

Q440) Bilateral symmetry, metameric segmentation, coelom and open circulatory system are the features of Show Answer

Q441) Excretory organs in echinoderm is Show Answer

Q442) Phylum of Taenia solium is Show Answer

Q443) ‘Water-vascular’ system is found in Show Answer

Q444) Fertilization in earthworm occurs in Show Answer

Q445) Animals active at night are Show Answer

Q446) A coelom is a Show Answer

Q447) Starfish belongs to phylum Show Answer

Q448) Chondrichthyes is characterized by Show Answer

Q449) Taxonomically, which of the following set belongs to Arthropoda? Show Answer

Q450) Which one of the following is not a characteristic feature of the sub-phylum-Vertebrata? Show Answer

Q451) The post anal tail is present in Show Answer

Q452) Natural pearl is Show Answer

Q453) Which of the following is present in phylum-Porifera? Show Answer

Q454) Cysticercus stage is found in Show Answer

Q455) Radula is found in Show Answer

Q456) Which one of the following phyla is correctly matched with its two general characteristics? Show Answer

Q457) The class name-Reptilia refers to Show Answer

Q458) 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

Q459) Hydra possesses Show Answer

Q460) A temporary, ectoparasitic, nocturnal insect with piercing and sucking type of mouth parts is Show Answer

Q461) The unique character of animals belonging to class-Mammalia is Show Answer

Q462) Which of the following animals has a true coelom? Show Answer

Q463) The type of asexual reproduction found in Hydra is Show Answer

Q464) Insects have Show Answer

Q465) Schistosoma is a parasite found in Show Answer

Q466) Pseudocoelom is not found in Show Answer

Q467) What is true for Wuchereria bancrofti? Show Answer

Q468) Skeletal system in phylum-Arthropoda is Show Answer

Q469) Coxal glands are excretory organs in Show Answer

Q470) Which of the following requires an invertebrate intermediate host?
I. Dugesia
II. Schistosoma
III. Echinococcus
IV. Ancylostoma
V. Wuchereria Show Answer

Q471) Which insect is useful for us? Show Answer

Q472) Flame cells are excretory organ of Show Answer

Q473) Which of the following is true about hookworms? Show Answer

Q474) What is common among silver fish, scorpion, crab and honey bee? Show Answer

Q475) Select the phylum that is neither bilaterally symmetrical nor radially symmetrical nor radially symmetrical Show Answer

Q476) Hydra recognizes its prey by Show Answer

Q477) Which one has no intermediate host? Show Answer

Q478) Shell of molluscs is derived from Show Answer

Q479) Choose the animals that belong to phylum-Echinodermata from the options Show Answer

Q480) The animal’s body belonging to phylum-Mollusca is divided into Show Answer

Q481) Phylum that exhibit radial or radial like symmetry are Show Answer

Q482) Characteristic symptom of ancylostomiasis is Show Answer

Q483) Characteristic cells of Hydra are Show Answer

Q484) The echinoderms are Show Answer

Q485) 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

Q486) Which one is correct? Show Answer

Q487) Mammal’s heart is Show Answer

Q488) Which one of the following is a matching pair of a body feature and the animal possessing it? Show Answer

Q489) Notochord is Show Answer

Q490) Tube-within-tube body plan is found in which animal? Show Answer

Q491) Animals having a built in thermostat to maintain constant body temperature are known as Show Answer

Q492) Sea fan belongs to Show Answer

Q493) Choanocyte is the characteristic feature of Show Answer

Q494) Features common to the animals belonging to class-Amphibia and class-Reptilia are Show Answer

Q495) Two-chambered heart is a feature of Show Answer

Q496) Choose the cartilaginous fishes from the following Show Answer

Q497) Which of the following is not correctly matched? Show Answer

Q498) What is true about class-Insecta? Show Answer

Q499) Choose the respiratory organ that are not present in phylum-Arthropoda Show Answer

Q500) 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

Q501) What is true about Mollusc? Show Answer

Q502) Higher phylum like echinoderms are Show Answer

Q503) From the following statements select the wrong one Show Answer

Q504) The skeleton of corals is composed of Show Answer

Q505) The type of symmetry belongs to animals is Show Answer

Q506) Symmetry in Cnidaria is Show Answer

Q507) Identify the aquatic mammal(s) from the following
I.Balenoptera
II.Equus
III.Delphinus
IV.Pteropus
V.Felis Show Answer

Q508) Which of the following is a viviparous fish? Show Answer

Q509) Members of this phylum exhibit adaptations to widely varied environmental conditions. Identify the
phylum Show Answer

Q510) Salamandra belongs to sub-class Show Answer

Q511) Which of the following characters is present essentially in chordates? Show Answer

Q512) Which of the following is not absent in Mollusca? Show Answer

Q513) In Echinodermata, tube feet are related with Show Answer

Q514) The mantle in the phylum-Mollusca is a Show Answer

Q515) Select the correct statement Show Answer

Q516) Choose the false option Show Answer

Q517) Which type of cells absent in sponges? Show Answer

Q518) The notochord is derived from which of the following layers? Show Answer

Q519) Book lungs are respiratory organs in Show Answer

Q520) Which type of respiratory organs are present in spiders and scorpions? Show Answer

Q521) Spermathecae in Pheretima is located in the segments Show Answer

Q522) Choose the group of parasitic animal Show Answer

Q523) Osteichthyes and Chondrichthyes are similar in which of the following features? Show Answer

Q524) Medusa is the reproductive organ of Show Answer

Q525) Which one of the following groups of animals is bilaterally symmetrical and triploblastic? Show Answer

Q526) The cloaca in frog is a common chamber for the urinary tract, reproductive tract and Show Answer

Q527) Food of Hydra is Show Answer

Q528) Dry skin with scales or scutes without gland is a characteristic of Show Answer

Q529) Metagenesis in seen in Show Answer

Q530) Which of the following is wrongly matched? Show Answer

Q531) Haemocoel is found in Show Answer

Q532) Which one of the following is not a mammalian character? Show Answer

Q533) The flightless bird among the following is Show Answer

Q534) Phylum-Aschelminthes is different from phylum-Platyhelminthes in Show Answer

Q535) Which of the following statements is true? Show Answer

Q536) In phylum-Porifera opening through which water leaves the spongocoel is called Show Answer

Q537) The internal buds of freshwater sponges are otherwise called Show Answer

Q538) Which of the following are not members of sub class-Anura? Show Answer

Q539) Which one of the following is a flightless bird? Show Answer

Q540) Ctenophora shows affinities with Show Answer

Q541) The animal that never performs locomotion is Show Answer

Q542) Salamander can regenerate Show Answer

Q543) 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

Q544) Roundworms are different from Platyhelminthes in the following features Show Answer

Q545) Changes that allow the conversion of larva into adult, is called Show Answer

Q546) The radial symmetry is observed in
I.Platyhelminthes
II.Coelenterates
III.Aschelminthes
IV.Annelids
V.Echinoderms Show Answer

Q547) All flatworms differ from all roundworms in having Show Answer

Q548) Which of the following statements are true? Show Answer

Q549) Pearls are produced by the animals of phylum Show Answer

Q550) Temperature changes in the environment affect most of the animals which are Show Answer

Q551) Which is not correct for birds? Show Answer

Q552) 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

Q553) When the circulatory system lacks arteries, veins and capillaries, it is called as Show Answer

Q554) Which one of the following exhibits concentric ‘tube within tube’ plan? Show Answer

Q555) Absence of circulatory system in Hydra is compensated by Show Answer

Q556) Mark the false statement for the phylum-Annelida Show Answer

Q557) In tissue level of organisation the Show Answer

Q558) Medusa is the reproductive structure of Show Answer

Q559) The limbless amphibian is Show Answer

Q560) A single opening of the digestive system is found in Show Answer

Q561) In earthworm, gizzard is found, in which of the following segments? Show Answer

Q562) Select the correct set of animals of class-Mammalia Show Answer

Q563) Which is the first class among the tetrapods to shows completely 4-chambered heart? Show Answer

Q564) Proboscis gland in Balanoglossus is associated with Show Answer

Q565) Which of the following is common in Annelida and Arthropoda? Show Answer

Q566) Asexual reproduction in sponges takes place by Show Answer

Q567) Which one of the following statements about certain given animals is correct? Show Answer

Q568) Body cavity of Hydra is called Show Answer

Q569) The canal system is characteristic feature of Show Answer

Q570) Which one of the following parasites shows alternation of generation and alternation of host in its life
cycle? Show Answer

Q571) The nematocysts inject …… in its prey Show Answer

Q572) Non-chordates show Show Answer

Q573) Canal system in Porifera is not concerned with Show Answer

Q574) 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

Q575) In which of the following animals, post anal tail is found? Show Answer

Q576) In earthworm, neurons are Show Answer

Q577) Pseudocoelomate animals belong to the phylum Show Answer

Q578) What is common among Planaria and Hydra ? Show Answer

Q579) Which of the following features is not found in Aves Show Answer

Q580) Which animal of the following belongs to class-Crustacea? Show Answer

Q581) Tissue level of organisation is seen in Show Answer

Q582) Excretion in phylum-Porifera is Show Answer

Q583) Arthropods are characterized by Show Answer

Q584) Which of the following respires through gills? Show Answer

Q585) Annelids have a central nerve cord that is Show Answer

Q586) Urochordate animals have Show Answer

Q587) The second largest number of species containing phylum in the animal kingdom is Show Answer

Q588) Limbless amphibians are called Show Answer

Q589) Salient feature of Arthropoda is Show Answer

Q590) Which of the following is not a Porifera Show Answer

Q591) Tube-feet are the locomotory organs of Show Answer

Q592) Excretory organs in Taenia are Show Answer

Q593) In Hydra, reproduction occurs in favourable conditions by Show Answer

Q594) Skeletal system in echinoderms is Show Answer

Q595) Which one of the following animals possesses high regeneration capacity? Show Answer

Q596) Tadpole’s tail is a/an Show Answer

Q597) The largest phylum in respect of number of species is Show Answer

Q598) 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

Q599) 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

Q600) Which of the following pairs is correct? Show Answer

Q601) Which one of the following groups of animals is correctly matched with its one characteristic feature
without even a single exception? Show Answer

Q602) Chitin as exoskeleton is found in Show Answer

Q603) In Pheretima, the glands that help in binding the worms during copulation are Show Answer

Q604) Which statement is incorrect for animals belonging to class of Chondrichthyes? Show Answer

Q605) Ascaris is Show Answer

Q606) Budding is found in Show Answer

Q607) Highest degree of polymorphism is found in Show Answer

Q608) Which of the following phylum or class exhibit the presence of a notochord? Show Answer

Q609) In contrast to annelids, the Platyhelminthes show Show Answer

Q610) Which of the following is not found in Hydra? Show Answer

Q611) An egg laying mammal is Show Answer

Q612) Which of the following is correct for the circulatory system of cockroach? Show Answer

Q613) ‘Portuguese man of war’ is Show Answer

Q614) 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

Q615) Statement 1: Aves must feed more often than Reptiles
Statement 2: Birds fly and this consumes more energy than reptiles that creep Show Answer

Q616) 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

Q617) 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