Practice Test


1) At present there are about _________ animal phyla.


2) Out of the total animal phyla, the number of major phyla are


3) Out of the total animal phyla, the number of minor phyla are


4) Animals with vertebral column are called


5) How many of the non chordate phyla are triploblastic ?


6) Kingdom animalia has been divided into ________ subkingdoms.


7) There are about __________ animal species.


8) Which of the following is a non chordate character ?


9) Which of the following is the characteristic of a non chordate nerve cord ?


10) Which of the following is always absent in an adult chordate animal ?


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


12) Diploblastic animals differ from triploblastic animals in the


13) Diploblastic animals has


14) Which of the following is absent in the germinal layers of diploblastic organisms ?


15) The diploblastic phylum is


16) The phylum Cnidaria contain organisms which are


17) The first animal phylum to show three germ layers is


18) The animal body plan showing aggregation of cells without division of labour is


19) The animal body plan which the food is ingested and egested from the same opening is


20) The animal body plan having a complete digestive system is


21) The animal body plan having an incomplete digestive system is


22) The members of which phylum have a single digestive opening ?


23) The animal body plan having two distinct digestive opening is


24) The first phylum to have a tube type of body plan is


25) How many animal phyla have a tube in a tube type of body plan ?


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


27) In phylum _____ the cells do not form tissues or organs.


28) Mouth is formed before anus in


29) Anus is formed before mouth in


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


31) Symmetry seen in many planes is


32) Symmetry seen in single plane is


33) Hydra shows


34) Fish, frog and humans show


35) Sponges and snails are


36) Starfish is


37) Which of the following pairs is mismatched ?


38) Body cavity or coelom is produced by the splitting of


39) The space between body wall and alimentary canal is filled with parenchymatous tissue in


40) Members of the phylum Platyhelminthes


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


42) The cavity between body wall and alimentary canal is filled with coelomic fluid in


43) Coelomates are


44) In coelomates the body wall and alimentary canal both are lined by the layers of


45) When the coelom is filled with blood it is known as


46) Members of which phylum among the following have a false body cavity ?


47) Members of which phylum among the following have a true body cavity ?


48) Haemocoel is seen in the body of


49) The organisms having the following body pattern are known as


50) In metamerism,


51) Classical example showing metamerism is


52) Animal showing pseudometamerism is


53) How many phyla are included under non chordates ?


54) Phylum Porifera belongs to the sub-kingdom


55) The animal body plan of Porifera is


56) The simplest of all multicellular organisms belong to the phylum


57) Spot the CORRECT statement.


58) According to the type of body cavity, Poriferans are


59) Most sponges are


60) Which of the following statement about poriferans is NOT TRUE ?


61) Which of the following characters is UNTRUE for all Poriferans ?


62) The water inlet opening present on the body of Poriferans is


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


64) The openings on the body of sponges analogous to anus are


65) The poriferan openings analogous to mouth are


66) The small openings on the sponge body are


67) The large opening on the body surface of poriferous is


68) In sponge nutrition, excretion and respiration depends upon __________ system.


69) The cavity present in the body of sponge is


70) The digestive cells in a sponge which help in intra-cellular digestion are


71) The synonym for choanocytes is


72) Endo-skeleton of poriferans are made up of spicules of


73) The gemmules of sponges


74) The term coelenterata was given because these animals have


75) The word 'enteron' in coelenterata means


76) The lifestyle of coelenterates is


77) Hydra and Jelly fish belongs to


78) Coelenterates are


79) The habitat of coelenterates is


80) The first phylum to show tissue level organization is


81) Most of the coelenterates are


82) Coelenterates are


83) The central cavity called coelenterons in coelenterates helps in


84) which of the following are ABSENT in coelenterates ?


85) The body plan of Aurelia is


86) The body wall of Hydra is formed of


87) The cells of protection, offense and defense present in Hydra are


88) The cells of coelenterates which inject hypnotoxin into prey and paralyse it are


89) Phylum Coelenterata is also known as Cnidaria due to the presence of


90) Hydra is


91) In terms of nutrition, coelenterates are


92) Digestion in members of phylum Cnidaria is


93) The body form of coelenterates is


94) ___________ corals are used as precious jewellery.


95) Which one is a fresh water polyp ?


96) Coelenterates have


97) The word 'helminthes' in Platyhelminthes means


98) Which of the following is matched correctly for the coelenterate body form ?


99) Which of the following statements regarding Cnidarians is INCORRECT ?


100) Which of the following is INCORRECT about corals ?


101) Which of the following statements about platyhelminthes is FALSE ?


102) Which of the following is NOT TRUE for platyhelminthes ?


103) Which of the following belong to Phylum Platyhelminthes ?


104) Which of the following is not a parasitic adaption in Platyhelminthes ?


105) Which of the following is not present in the nervous system in Platyhelminthes ?


106) Which of the following is TRUE in Platyhelminthes ?


107) The digestive system in platyhelminthes


108) Most of the platyhelminthes are


109) Which of the following is a characteristic of the body of platyhelminthes ?


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


111) Most of platyhelminthes


112) In platyhelminthes ,


113) Tapeworms are unaffected by the digestive juices of the host's digestive system due to


114) The word 'nema' in phylum Nemathelminthes means


115) Which of the following is NOT a common characteristic of flatworms and round worms ?


116) Which of the following is a common characteristic of flatworms and round worms ?


117) Body wall Nemathelminthes is made up of


118) The phylum having a false body cavity is


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


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


121) Organisms belonging to Nemathelminthes are also called


122) Annelida comes from the word 'annulus' which means


123) Annelids are the first


124) Which one is the mismatched pair ?


125) The body of annelids is made up of segments called


126) Annelids are the first animal to


127) Which one of the following statements is CORRECT about the circulatory system in Annelids ?


128) In leeches, their


129) Which of the following annelids are used in medicine to remove rotten blood ?


130) Annelids undergo locomotion with the help of


131) Which of the following Annelids has a closed circulatory system but no heart ?


132) Which of the following about Annelids is TRUE ?


133) Which one of the following is TRUE about the nervous system in Annelida ?


134) In the word arthropada, 'arthros' means


135) The largest and most successful phylum of animal kingdom is


136) Parasitic arthropods are


137) The exoskeleton in arthropods is made up of


138) Lower animals like cockroach have


139) Ecdysis in arthropods is a process of


140) Moulting occurs in arthropods because


141) The body of arthropods is divided into


142) Which of the following about arthropods is FALSE ?


143) Arthropods feed on


144) In arthropods blood flows through


145) The respiratory organ/s in arthropods is/are


146) Excretion in arthropods takes place by


147) Nervous system in arthropods has a ________, ______ ganglionated nerve cord.


148) Which of the following is not present in the nervous system of arthropods ?


149) Most of the arthropods are oviparous except


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


151) parthenogenesis is seen in


152) Honey bees are used for commercial production of


153) Some arthropods transmit disease from one person to another. They are called


154) Dentalium is an animal included under phylum


155) Due to torsion, molluscs have


156) Mantle encloses


157) A hard calcareous shell in molluscs is secreted by


158) Shell in molluscs is


159) Ventral muscular foot in molluscs is modified for


160) Buccal cavity in molluscs have rasping organs called


161) Respiratory organs in molluscs are


162) Circulatory system in molluscs is


163) Molluscs having closed circulatory system is


164) The respiratory pigment in the blood of molluscs is ___________ coloured.


165) The respiratory pigment in the molluscan blood contains


166) The molluscan blood pigment is known as


167) Nervous system in molluscs is formed by _________ ganglia.


168) Ganglia in molluscs are absent in


169) Excretion in molluscs is by


170) Organ of Bojanus in molluscs is the other name for


171) The special sense organs in molluscs for testing purity of water is


172) The habitat of Echinoderms are exclusively marine and living in _________ layers.


173) Echinoderms are


174) Which of the following is absent in echinoderms ?


175) Echinoderms are


176) Echinoderms shows __________ symmetry.


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


178) Which of the following about echinoderms is NOT TRUE ?


179) In Echinoderms, water enters through


180) Echinoderms are


181) Echinoderms mainly feed on


182) Respiration in echinoderms is through


183) Movement in echinoderms takes place through


184) Circulatory system in Starfish is


185) Nervous system in echinoderms contains


186) Echinoderms shows the following character except


187) The members of phylum Hemichordata are also known as


188) Hemichordates are free living organisms. Which of the following is sedentary ?


189) The habitat of hemichordates is


190) The body of hemichordate can be divided into the following parts except


191) Notochord in hemichordates is


192) Proboscis in hemichordates helps in


193) Which of the following is TRUE about the alimentary canal in Hemichordates ?


194) Respiration in hemichordates occurs by


195) Respiratiory gills in hemichordates are arranged in


196) Respiratory gills in hemichordates is present in


197) Circulatory system in hemichordates is


198) Nervous tissue in hemichordates is


199) Nervous tissue in hemichordates is present on


200) The connecting link between chordates and non-chordates is


201) Chordates show the presence of a cartilagenous notochord


202) The connecting link between invertebrates and chordates are


203) Invertebrate Chordates include


204) Phylum Chordata is divided into ________ subphyla


205) Urochordates are also called


206) Cephalochordates are also called


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


208) Test is present in


209) In Urochordates,


210) Notochord is present only in the tail of larva in


211) In Cephalochordates,


212) In Cephalochordates, notochord is present in


213) Which of the following is not a subphylum of Chordata ?


214) Find the odd one out.


215) Which of the following has notochord present in the tail region ?


216) Herdmania and Amphioxus


217) Subphylum Vertebrata is divided into two divisions based on the


218) Division Agnatha includes


219) The class present in Agnatha is


220) Notochord persists throughout the life in


221) The skin of Myxine (Hag fish) shows the following characters except


222) Petramyzon has


223) Digestive system of cyclostomes has the following characteristics except


224) Respiration in cyclostomes takes place by _________ gill slits.


225) Heart in cyclostomes is _______ chambered.


226) Which of the following is TRUE about cyclostomes ?


227) Poikilothermic animals are the one in which


228) The animals under superclass Pisces feed upon


229) The heart of fishes is of __________ chambers.


230) Super-class Pisces is divided into two class is based on the nature of


231) Male copulatory organs are present in


232) Organisms belonging to Pisces are


233) Chondrichthyes are the fishes which have


234) Chondrichthyes have


235) Chondrichthyes are


236) Which of the following is matched correctly ?


237) Osteichthyes are


238) Osteichthyes have


239) Presence of ventral mouth is a characteristic of


240) Osteichthyes are the fishes which have


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


242) Chondrichthyes and Osteichthyes differ in all the following except


243) Which of the following is not matched correctly ?


244) Labeo has


245) Find out the odd character with respect to class osteicthyes.


246) Find the odd one out.


247) Electric ray and Sting ray belong to class


248) Scientific name of Lung fish is


249) Find the odd one out.


250) Hippocampus is


251) Flying fish is


252) Which of the following has claspers ?


253) Bombay duck belongs to class


254) Fishes sense the movements in water by


255) Super - class tetrapoda includes


256) Snakes are included in class


257) Amphibians are


258) Amphibians are


259) Amphibians have


260) Tympanic membrane in amphibian is present on __________ sides of head.


261) Amphibians have


262) Reptiles have


263) Reptiles have an incompletely four chambered heart. Their _________ are incompletely portitioned


264) Most of the reptiles are oviparous except


265) Aves are basically _________ in feeding habit.


266) Aves have wings which are modified


267) Bird having webs between their toes is


268) pneumatic bones are the characteristics of


269) Which of the following organs is ABSENT in birds ?


270) The animal in class Mammalia are


271) Presence of external ear or pinna is a distinguishing feature in


272) Most of the Mammals are viviparous except


273) incisors, canines, premolars and molars are different types of teeth seen in


274) Mammals show the following feature except


275) Which of the following is a modified sudoriferous gland ?


276) Which of the following classes has homeothermic animals ?


277) What is sebaceous gland ?


278) What are mammary glands ?


279) Biconave and anucleated RBCs are seen in


280) Mammals having nucleated RBCs are


281) Presence of corpus callosum in cerebrum is a characteristic feature of


282) Better developed optic lobes compared to olfactory lobes in the brain is seen in


283) Marsupials are


284) A place where wild animals are kept in specially created environment is known as


285) Which of the following is FALSE about a Zoological park ?


286) A zoological garden has all of the following characteristics except ?


287) The Governing authority of all zoos in India is


288) The National zoological Park is in


289) Which of the following zoological parks is/are located in Maharashtra ?


290) Which of the following zoological parks is/are located in West Bengal ?


291) Which of the following zoological parks is/are located in Uttar Pradesh ?


292) Nandankanan Zoo is in


293) Padmaja Naidu Himalayan Zoological Park is in


294) Chatt Bir Zoo is in


295) Vandalur Zoo is in


296) Parassinikkadavu Park is located in


297) The Zoological garden present in Junagadh, Gujarat is


298) The Zoological Park located at Katraj near Pune is


299) MCBT in Chennai is a zoo for


300) Parassinikkadavu Park in Kerala is a zoo for


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


302) Rajiv Gandhi Zoo has the following parts except


303) White Asiatic Tiger and Asiatic Lions are housed in


304) Which of the following is matched INCORRECTLY ?


305) Royal Bengal Tiger is housed in


306) Hippopotamus is displayed in


307) Gibbons, Great Pied Hornbill, Black Bear are housed in


308) Langoors, Hyena, Ostrich and Crane are housed in


309) Which of the following is matched INCORRECTLY ?


310) Animal specimens for reference and study are kept in


311) Which of the following is NOT a characteristic of a zoological museum ?


312) The Indian Zoological Museum is located at


313) Shri Bhawani Zoological Museum is located at


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


315) The first true terrestrial vertebrates were


316) Respiration takes place through gills in


317) Which of the following is nit a class of animal Kingdom ?


318) RBCs are biconvex and nucleated in the following except


319) The following show double circulation except


320) Mouth devoid of teeth are seen in


321) Which of the following classes has most of the organisms that are viviparous ?


322) Fertilization is external in


323) Fertilization is internal in


324) Exoskeleton is made of dermal scales in


325) Exoskeleton is made of epidermal scales in


326) Exoskeleton is absent in


327) The softest and the lightest exoskeleton is seen in


328) Scales are present only in the hind limb of


329) Dry non-glandular skin is seen in


330) Skin, lungs and bucco-pharynx are respiratory organs in


331) Lungs are the only respiratory organs in


332) Closed circulatory system is seen in


333) All vertebrates have closed circulatory system except


334) Two chambered heart is present in


335) Three chambered heart is present in


336) Incompletely four chambered heart is present in


337) Completely four chambered heart is present in


338) Two auricles are seen in the heart of


339) Which of the following is/are poikilothermic animals ?


340) Shelled eggs with yolk and albumin are seen in


341) Shelled eggs are seen in


342) Embryonic development in water showing metamorphosis is a characteristic feature of


343) Presence of diaphragm separating thoracic and abdominal cavity is a distinguishing feature of


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


345) Find the odd on out.


346) Select the CORRECT match.


347) Digestive system in arthropods is divided into


348) The symmetry in molluscs is


349) The molluscan body shows ____________ type of body plan.


350) Molluscan body can be divided into


351) Mantle is


352) Mollucs have


353) Which of the following is most likely to be seen in the same fish ?


354) Birds show the presence of


355) Glandular skin is seen in


356) The unique characteristic of class mammalia is


357) The point by which Annelida advanced over Nematoda is


358) 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?


359) Sycon belongs to a group of animals which are best described as


360) In which one of the following the genus name, its two characters and its class/phylum are correctly
matched?


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


362) Which is not a feature of annelids?


363) Which one of the following kinds of animal are triploblastic?


364) Organ system level of organisation is observed in


365) Find the odd example.


366) The snake eating snake is


367) Book lungs are respiratory organs in


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


369) Sea anemone belongs to phylum


370) Trochophore is the larva of


371) Hydroskeleton is not found in


372) Aschelminthes are usually


373) Development of Mollusca is


374) Which character is not same in Aves and mammals?


375) 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'


376) In Pheretima, septa are absent between which segments?


377) In frogs, oviduct is formed by


378) The life span of honey bee drone is


379) A group of animals having marsupium is


380) What will you look for to identity the sex of the following?


381) The excretory cells, that are found in Platyhelminthes are


382) Ommatidia serve the purpose of photoreception in


383) Periplaneta has no respiratory pigment in its blood because


384) Wuchereria bancrofti is a common filarial worm. It belongs to phylum


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


386) Which of the following phyla are schizocoela?


387) Columella auris is found in


388) Which one of the following is not a bird?


389) Which of the following blood vessels in the circulatory system of frog has more oxygenated blood?


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


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


392) Necturus is commonly known as


393) Which of the following display retrogressive metamorphosis?


394) Which of the following is true of Aves?


395) Which one of the following has a biradial symmetry?


396) Mouth part of housefly are


397) Zoological name of common Indian krait is


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


399) Cellulose digesting zooflagellate found in wood cockroaches is


400) Spiracles found in cockroach are


401) The phylum-Mollusca lack, which one of the following


402) Down feathers are


403) The number of abdominal segments in male and female cockroach is


404) Petromyzon and myxine belong to class


405) All mammals without any exception are characterized by


406) Which of the following is true about phylum-Platyhelminthes?


407) Submaxillary glands of rabbit pour their secretions through


408) Which one of the following animals belongs to Cyclostomata?


409) Reproduction in Ctenoplana takes place by


410) 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?


411) Ornithorhynchus is an example of


412) The presence of the tube feet is a characteristic feature of the phylum


413) Choose the non-poisonous snake from the given options


414) Syndactyly, prehensile tail and long protrusible tongue are the unique features of


415) Ichthyophis belongs to class


416) The character of birds without exception is


417) The cavity in the region of diencephalon in the brain of rabbit is called


418) Which one of the following is not a characteristic of phylum-Annelida?


419) Ammocoetes is


420) Which one of the following is the true description about an animal concerned?


421) How many hearts are found in earthworm?


422) Which of the following belong to phylum-Annelida?


423) Which of the following is not a larval form of Mollusca?


424) In Leucosolenia, gametes develop from


425) The main nitrogenous waste of Hydra, is


426) Nematoblasts are formed by


427) Which of the following is an insect?


428) The phylum-Annelida is named so because of


429) Ecdysone is produced by


430) The feeding organ in phylum-Mollusca is


431) Coelom is important because


432) Ascaris is characterized by


433) The first phylum to have a complete alimentary canal is


434) Exoskeleton of which phylum consists of a chitinous cuticle?


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


436) Which animals have all developed echolocation system like that of bats?


437) The characteristic larva of phylum-Coelenterata is


438) What is common between parrot, Platypus and kangaroo?


439) The ‘bilateral symmetry’ refers


440) In which of the following animals, respiration occurs without any respiratory organ?


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


442) 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


443) Trichocyst and nematocysts are meant for


444) Water vascular system is found in


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


446) Phylum-Chordata is divided into sub-phyla namely


447) Platyhelminthes are


448) 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?


449) Mouth part of mosquito is


450) Which one of the following mammals is not an odd-toed ungulate?


451) The excretory organs in prawn are


452) The dorsal plate of skeleton found on the abdomen of cockroach is called


453) Which of the following does not make a nest of its own?


454) 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


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


456) From the following fishes, identify the one with a aglomerular kidney


457) The scientific name of Asian tiger mosquito is


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


459) Unique features of phylum-Ctenophora is


460) Three types of body cavity are


461) Which of the following is a crustacean?


462) In earthworm, self-fertilization cannot occur due to


463) Which one of the following pairs is mismatched?


464) Types of salivary glands present in rabbit are


465) Lateral line sense organs occur in


466) Dental formula of rabbit is


467) Amphids are cuticular elevations on ventrolateral lips of Ascaris. These are


468) Poison gland in snake is located in


469) Bioluminescence is seen in phylum


470) Which one is the real product of honey bee?


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


472) Rhabditiform is the larva of


473) 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


474) 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


475) Nematoblasts of Hydra are


476) Ascaris has


477) Ampullae of Lorenzini are present in


478) Which of the following is colourless Hydra?


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


480) Correct sequenct in embryonic development of frog is


481) Larva of Sycon is


482) Sea horse is


483) Feeding type of animals belonging to phylum-Porifera is


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


485) Which of the following animal is called a living fossil?


486) Which of the following group will be amniotes?


487) The character that differentiates chordate from non-chordate is


488) Cavity of coelenterates is called


489) Which one of the following pairs of animal comprises ‘jawless fishes’?


490) 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?


491) Which of the following nephridia does not found in earthworm?


492) 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


493) Butterfly belongs to


494) Which of the following shows polymorphism?


495) Which one of the following animal has both exoskeletal and endoskeletal structures?


496) Which of the following are also known as collar cells?


497) Which of the following does not belong to phylum-Platyhelminthes?


498) True segmentation is also called


499) Two common characters found in centipede, cockroach and crab are


500) A four chambered heart is not found in


501) The function of typhlosole in earthworm


502) Which is the smallest known bird?


503) Bidder’s canal is found in


504) Which sound producing organ is found in bird?


505) Nidology is the study of


506) The number of segments on the anal cerci of cockroach is


507) The organs that assists in sound production in mosquito, is


508) Mollusca is


509) Tube feet is the locomotory organ in


510) Solenocytes are associated with


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


512) Egg of cockroach gives rise to


513) Choose the correct option


514) The animals belonging to phylum-Annelida use the following in locomotion


515) Choanocyte in an ascon type of canal system, is lined by


516) The zoological name of North Indian hare is


517) Which one of the following is not a characteristic feature of sponges?


518) Undifferentiated totipotent cells of sponges, are


519) Air bladder occurs in


520) The secondary host of Taenia saginata is


521) In echolocation, the animal that produces high frequency sounds is


522) Common feature in earthworm and cockroach is


523) Secondary radial symmetry is found in


524) When the body is externally and internally divided into segments, it is called


525) Abdominal ganglia in cockroach are found in segments


526) Siphonophora is the order in


527) Which of the following is observed in amphibians?


528) The excretory organ in cockroach is


529) Which of the following is correctly states as it happens in the common cockroach?


530) Connecting link between chordates and non chordates is


531) Canal system is present in phylum


532) Which of the following is not an insect?


533) Which of the following phyla has no freshwater forms?


534) One of the characteristic of Hydra is


535) Which animals belong to sub-phylum Urochordata?


536) In which of the following organisms, self-fertilization is seen?


537) Metachrosis is an animal’s


538) Which one of the following is correctly matched regarding earthworm?


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


540) Torsion of visceral mass is seen in animals belonging to class


541) Which one is not correct?


542) Which of the following animals can successfully reproduce without utilizing the process of mitosis?


543) Alteration of generation is also called


544) Which of the following is the generic name of an extinct ancient lizard bird?


545) Choose the correct option with regards to Chondrichthyes


546) Members of phylum-Porifera are


547) The anterior V-spot in microfilaria of Wuchereria represents


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


549) In the heart of rabbit, the mitral valve is attached to the papillary muscles by


550) Body forms present in Cnidarians are


551) The adhesive pads (soft-pads) present in the legs of cockroach are


552) Regeneration in Hydra will be faster, if it is cut off from


553) 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


554) Solenocytes and nephridia are respectively found in


555) Select the correct order of classification of Rana tigrina upto genus.


556) An animal without anus is


557) Aves are divided into the following sub-classes


558) Cnidarias are divided into the following classes


559) Which of the following is properly matched?


560) Correctly matched set of phylum, class and example is


561) Which one is harmful insect among the following?


562) Blood vascular system of earthworm is


563) Polyp phase is absent in


564) Platyhelminthes are also called


565) Cilia of gills of bivalve molluscs help in


566) In rabbit, placenta is formed by


567) Choose the correct statement associated with ovoviviparous condition


568) A sponge harmful to oyster industry is


569) The arthropods exoskeleton is composed of


570) Nephridia of earthworm are performing same functions as


571) Choose the correct option


572) If Hydra is cut transversely in three equal parts, then


573) The centrum of VIII vertebra of frog is


574) The cells that help in excretion in Fasciola are called


575) Food storage in Leucosolenia occurs by


576) Sperms in Ascaris are characterized by one unusual feature, i.e.,


577) Male Anopheles does not transmit malarial parasite because


578) Characteristic feature of phylum-Echinodermata is


579) In housefly, pseudotracheae is found in


580) A sagittal section


581) Insects are different from spiders in which of the following features


582) The movement or locomotion in Aschelminthes is due to


583) Which of the following insect is not of any economic benefit?


584) Age of fishes is also known as


585) The skeleton of animals belonging to phylum-Porifera are made up of


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


587) Scales are found in


588) Body cavity of adult Ascaris is


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


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


591) The generic name of tusk shell is


592) Which statement is incorrect about members of phylum-Porifera?


593) Which of the following features are present in chordates?


594) Which of the following assists in the locomotion of the organism stated?


595) The dorsal diverticulum of urethra in male rabbit is


596) Fertilized eggs of Periplanata Americana are encased in


597) In the life cycle of mosquito, comma-shaped stage is


598) Hemicyclops belongs to the class


599) Nephridia in Pheretima are formed from


600) Leech secretes, which of the following anticoagulants?


601) Which character is found only in mammals?


602) Organ of mastication in cockroach is


603) Which of the following blood vessels is the largest in earthworm and possess valves?


604) The dioecious animal is


605) Metameric segmentation is the characteristic of


606) The taste receptors of cockroach are


607) Which of the following groups includes only arthropods?


608) Chitin is a


609) Pheromone is


610) The velocity of conduction of nerve impulse in frog is


611) Mark what is incorrect regarding to the phylum-Arthropoda


612) Choose a limbless amphibian from the list given below


613) Which structure is not related to respiration in frog?


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


615) 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


616) The peculiar pungent smell of cockroach is produced by the secretion of


617) Metamorphosis in cockroach is regulated by


618) Which of the following is a flightless bird?


619) Gill is monopectinate in


620) Bioluminescence is well marked in


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


622) Sponges are


623) An acoelomate animal with bilateral symmetry, is


624) All chordates have the following characteristics


625) In Rattus rattus, internally cerebral hemisphere are connected by


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


627) Ascaris is found in


628) Common characteristic of mosquitoes, houseflies and cockroaches are


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


630) Jacobson’s organs which are additional olfactory organs are present in


631) Stink gland is found in


632) 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


633) Different colours of frog skin are controlled by


634) Which of the following is not true regarding phylum-Coelenterata?


635) Hydra captures the victim by injecting the chemical


636) In Ascaris, the coelom is


637) The feet with toes forming cloven hoof is seen in


638) Petromyzon belongs to


639) The second largest aquatic vertebrate is


640) In insects which feed on nectar, the proboscis is formed by


641) In Hydra, the beaded processes of sensory cells make synapsis with the process of


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


643) Which one of the following is not the characteristic feature of frog?


644) Trygon has


645) The larva of Bombyx mori is known as


646) Mollusc, which does not have ink gland is


647) The intermediate host of Schistosoma is


648) One very special feature in the earthworm Pheretima is that


649) What is left when bath-sponges dries up?


650) Which of the following can regenerate entire alimentary canal?


651) In rabbit, end of a long bone is connected with another by


652) The long bones are hollow and connected by air passage. These are characteristic of


653) Choanocytes form the lining of paragastral cavity in


654) In Ophiuroidea, branched arms are seen in


655) Characteristic of coelenterate is occurrence of


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


657) The level of organisation in Platyhelminthes is


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


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


660) Which of the following snake is non-poisonous?


661) Excretory organ in phylum-Hemichordata is


662) Classification of sponges is primarily based on the


663) Select the statement that explain neoteny


664) Which of the following is incorrect for Aves?


665) Select the phylum that is the largest of the kingdom-Animalia


666) What distinguishes an insect from a crustacean?


667) Biramous appendages are present in


668) Which one of the following does not have an excretory system?


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


670) Metameric segmentation is the main feature of


671) Which among the following is an Indian monkey?


672) Vivipary is found in


673) The number of gills present in osteichthyes is


674) Reptiles are different from amphibians in


675) The pseudocoelomate among these is


676) Select which of the following is not an insect?


677) Which one is not found in testis of frog?


678) Asymmetrical animals are


679) Body cavity lined by mesoderm is called


680) Animals of class-Mammalia have


681) Order-primata contains


682) Which one of the following has an open circulatory system?


683) Collar cells are characteristic of


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


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


686) Radial symmetry is seen in


687) A detritivorous animal of economic importance is


688) The female genital pores of Pheretima posthuma located upon the segment


689) Which statement is incorrect about Pleurobrachia ?


690) Maximum diversity is found in which of the following phylum?


691) Biradial symmetry and lack of cnidoblasts are the characteristics of


692) Which parasite is present in seminal vesicle of earthworm?


693) In Pheretima, locomotion occurs with the help of


694) In Mollusca, eye is present over a stalk, called


695) Choose the correctly matched characters of the phylum


696) Mollusc are usually


697) Third moulting in Ascaris larva takes place in


698) 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


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


700) In rabbit, foliate papillae are


701) Scientific name of starfish is


702) The second layer of epidermis in rat integument is


703) Diploblastic animals belong to the phylum


704) Differentiated embryonic layers are called
I. ectoderm II. Endoderm
III. Mesoderm III. Mesoglea


705) The pair of amphibians found in Indian peninsula is


706) Which set includes pathogenic arthropods?


707) In which of the following reptiles four chambered heart is present?


708) Which of the parts in cockroach are fundamentally similar in structure?


709) The respiratory pigment present in cockroach is


710) Which of the following animal phyla does not possess a coelom?


711) Which of the following hormones regulates growth and metamorphosis in insect?


712) Juvenile hormone is secreted by


713) Among the following, colonial insects are


714) Animals are classified on the basis of their symmetry into….. groups


715) Correct order of ear ossicles in rabbit is


716) In rabbit, the two fibro-elastic strands of the larynx extend between the


717) 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.


718) Branch of zoology dealing with the study of fishes is known as


719) Chloragogen cells are present in Pheretima. These are specialized for performing function of


720) Radial symmetry is found in


721) Which one of the following is the most effective in Ascaris infection?


722) Bilateral symmetry, metameric segmentation, coelom and open circulatory system are the features of


723) The functional kidney of frog tadpole is


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


725) Excretory organs in echinoderm is


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


727) In rabbit, head of epididymis present at the head of the testis is called


728) Phylum of Taenia solium is


729) ‘Water-vascular’ system is found in


730) Nucleated RBC is present in


731) Fertilization in earthworm occurs in


732) Protandry refers to the


733) Which of the following orders lack canine teeth?


734) Animals active at night are


735) Which type of kidneys are found in amphibians?


736) A coelom is a


737) Starfish belongs to phylum


738) In cockroach, the first pair of wings are known as


739) Number of segments found in abdomen of cockroach are


740) Bone marrow is absent in


741) In cockroach, larval and nymphal characters are maintained by


742) Chondrichthyes is characterized by


743) Taxonomically, which of the following set belongs to Arthropoda?


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


745) The post anal tail is present in


746) Natural pearl is


747) In frog, chromosome number is reduced to half


748) The excretory material of bony fish is


749) Which of the following is present in phylum-Porifera?


750) The worker honey bee normally lives for about


751) The glands present in the skin of frog are


752) Cysticercus stage is found in


753) The substance or structure found in the eyes of birds is


754) Radula is found in


755) In which animal, diapharagm has no role in respiration?


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


757) The class name-Reptilia refers to


758) ‘Turbellarians’ are free living


759) Which of the following belongs to the class-Amphineura?


760) The male cockroach can be identified by the presence of


761) Which of the following is a catadromous fish?


762) What is the scientific name of pinworm of man?


763) Fasciola hepatica is a digenetic parasite. Sheep and snail are two hosts. Snail is


764) The number of trigeminal nerve in frog is


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


766) Pylangium in frog is found in


767) Select the group of animals that have a protostomous plan


768) Hydra possesses


769) Which one of the following is an exotic carp species?


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


771) The unique character of animals belonging to class-Mammalia is


772) Select the prosimians from the given options


773) Hormone responsible for metamorphosis in tadpole is


774) Which of the following animals has a true coelom?


775) Right aortic arch is present in


776) The type of asexual reproduction found in Hydra is


777) Neopallium is found in the brain of


778) Insects have


779) Which is not in pair in rabbit?


780) The golden age of reptiles was


781) Schistosoma is a parasite found in


782) Which of the following characters are present in class-Crustacea?


783) Pseudocoelom is not found in


784) The skull of frog is


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


786) Dugesia belongs to which class


787) What is true for Wuchereria bancrofti?


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


789) Skeletal system in phylum-Arthropoda is


790) Coxal glands are excretory organs in


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


792) Each male genital opening of Pheretima has separate openings of


793) Which insect is useful for us?


794) To which taxonomic group does whale belong to?


795) Flame cells are excretory organ of


796) Which of the following is true about hookworms?


797) Acoustic spots in frog are present in


798) Venom of viper affects


799) What is common among silver fish, scorpion, crab and honey bee?


800) The function of clitellum in Pheretima is


801) Select the phylum that is neither bilaterally symmetrical nor radially symmetrical nor radially symmetrical


802) Hydra recognizes its prey by


803) Which one has no intermediate host?


804) Shell of molluscs is derived from


805) Rabbit is


806) Choose the animals that belong to phylum-Echinodermata from the options


807) The animal’s body belonging to phylum-Mollusca is divided into


808) Wriggler is the larva of


809) Addition of which element in water speed up the metamorphosis in frog tadpole larva?


810) Phylum that exhibit radial or radial like symmetry are


811) Characteristic symptom of ancylostomiasis is


812) Characteristic cells of Hydra are


813) The nitrogeneous metabolic waste in Hydra is mostly


814) The echinoderms are


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


816) Superposition image formation takes place in cockroach during


817) Which of the following has enterocoelomate invertebrate?


818) Which one is correct?


819) Mammal’s heart is


820) Which of the following organs in earthworm neutralizes human acid present in humus?


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


822) Notochord is


823) Some vertebrae in birds fuse to form


824) Tube-within-tube body plan is found in which animal?


825) WBCs of frog are


826) Animals having a built in thermostat to maintain constant body temperature are known as


827) Which of the following is not a characteristic of snakes?


828) Sea fan belongs to


829) Choanocyte is the characteristic feature of


830) Features common to the animals belonging to class-Amphibia and class-Reptilia are


831) Two-chambered heart is a feature of


832) Choose the cartilaginous fishes from the following


833) Which of the following is not correctly matched?


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


835) The most powerful poison produced by vertebrates is


836) What is true about class-Insecta?


837) Asymmetry in Gastropoda is due to


838) Choose the respiratory organ that are not present in phylum-Arthropoda


839) The jawless vertebrate is


840) 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


841) The integument of the frog is always kept moist because


842) What is true about Mollusc?


843) Higher phylum like echinoderms are


844) From the following statements select the wrong one


845) The skeleton of corals is composed of


846) The type of symmetry belongs to animals is


847) Scientific name of king cobra is


848) Symmetry in Cnidaria is


849) Frog’s tadpole is


850) Sub-class-Prototheria is related with egg laying mammal such as


851) Which of these is referred to as ‘Venus flower basket’?


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


853) Which of the following is a viviparous fish?


854) Members of this phylum exhibit adaptations to widely varied environmental conditions. Identify the
phylum


855) What is true about Nereis, scorpion, cockroach and silver fish?


856) Salamandra belongs to sub-class


857) Chloragogen cells of earthworms are analogous to vertebrate


858) Which of the following characters is present essentially in chordates?


859) Which of the following is not absent in Mollusca?


860) In Echinodermata, tube feet are related with


861) The mantle in the phylum-Mollusca is a


862) Select the correct statement


863) Which stage in the life cycle of Taenia solium infects the intermediate host?


864) Choose the false option


865) Blood of earthworm is


866) Which bird travels the longest distance each year?


867) Which is not correct?


868) Rostellum and hooks are absent in the scolex of


869) Ink glands are found in


870) Which of the following is a monogenetic parasite?


871) Choose the correct option with reference to Ascaris


872) Which type of cells absent in sponges?


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


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


875) Bat belongs to order


876) The Indian salamander is


877) Earthworms are


878) The notochord is derived from which of the following layers?


879) Book lungs are respiratory organs in


880) Which of the following is a harmful social insect?


881) Which type of respiratory organs are present in spiders and scorpions?


882) Spermathecae in Pheretima is located in the segments


883) In bony ventebrates, the laying down of none is often preceded by the presence of


884) The nerve net of Hydra lacks


885) Spider web is formed by a fluid secreted by its


886) Choose the group of parasitic animal


887) Pneumatic bones are expected to be found in


888) Maximum life span of dog in year is


889) The group of anamniota includes


890) Osteichthyes and Chondrichthyes are similar in which of the following features?


891) Medusa is the reproductive organ of


892) Teeth of rabbit are


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


894) Which one of the following groups of animals is bilaterally symmetrical and triploblastic?


895) Ovoviviparity is seen in this caecilian


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


897) Pecten, a comb-like structure is found in the eye of


898) Food of Hydra is


899) Dry skin with scales or scutes without gland is a characteristic of


900) Metagenesis in seen in


901) Sea mouse belongs to phylum


902) Arms are absent in


903) Integumentary nephridia are also called


904) Which of the following is wrongly matched?


905) Scorpion belongs to a class to which one of the following also belong?


906) Which is common between earthworm, leech and centipede?


907) Haemocoel is found in


908) Which one of the following is not a mammalian character?


909) The flightless bird among the following is


910) Phylum-Aschelminthes is different from phylum-Platyhelminthes in


911) Which of the following statements is true?


912) In phylum-Porifera opening through which water leaves the spongocoel is called


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


914) Select the false statement


915) Which of the following belongs to class-Insecta?


916) Male and female cockroach are differ due to presence or absence of


917) The internal buds of freshwater sponges are otherwise called


918) In honey bee, the drones are


919) Excretory organ of spider is


920) In nemathelminthes, the coelom not lined by peritoneum is called


921) Which of the following are not members of sub class-Anura?


922) Spermathecae in earthworm is


923) Which of the following is not a feature of Protopterus ?


924) All mammals without any exception are characterized by


925) Which one of the following is a flightless bird?


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


927) Cross fertilisation is favoured by


928) Complete metamorphosis is found in


929) The herbivorous insect that has piercing and sucking type of mouth parts is


930) Ctenophora shows affinities with


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


932) Ecdysone is secreted from


933) The animal that never performs locomotion is


934) Salamander can regenerate


935) 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


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


937) In mammals, the secondary palate is formed by the union of


938) Salivary gland in earthworm is found in


939) Which of the following is absent in the mouth part of housefly?


940) Roundworms are different from Platyhelminthes in the following features


941) Changes that allow the conversion of larva into adult, is called


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


943) Eggs of cockroach are


944) 3-segmented club shaped maxillary palp is present in


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


946) Which of the following does not belong to the class-Hexactinellida?


947) All flatworms differ from all roundworms in having


948) Which brain structure in rabbit is directly related to vision?


949) Which of the following statements are true?


950) Class-crustacea differs from Insecta in having


951) Pearls are produced by the animals of phylum


952) Which of the following animals is sanguivorous?


953) Spiders belong to class


954) Temperature changes in the environment affect most of the animals which are


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


956) In Mollusca, the osphradium has function of


957) Which is not correct for birds?


958) From Ascaris egg, first larva hatches out in the


959) 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


960) Engulfing of food either in solid or liquid is called


961) When the circulatory system lacks arteries, veins and capillaries, it is called as


962) Which one of the following exhibits concentric ‘tube within tube’ plan?


963) The part of spermatheca of earthworm that acts as store house of spermatozoa is


964) Absence of circulatory system in Hydra is compensated by


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


966) Periplaneta Americana has themoreceptor sensillae on


967) Mark the false statement for the phylum-Annelida


968) In tissue level of organisation the


969) Phylum-Ctenophora is divided into following classes


970) Medusa is the reproductive structure of


971) The limbless amphibian is


972) A single opening of the digestive system is found in


973) Aquatic reptiles are


974) In earthworm, gizzard is found, in which of the following segments?


975) Phallomerase in male Periplaneta arise from


976) Animal undergoes inactive stage during winter known as


977) Conglobate gland is found in


978) Pearl is produced in the bivalve belonging to the genus


979) Select the correct set of animals of class-Mammalia


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


981) Choose the kind of erythrocyte found in Reptiles


982) Gonads of Obelia occur


983) Cerebral hemispheres of rat are connected by


984) Sub classes for class-Mammalia are


985) Dermatobiasis in cattle is caused by


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


987) Proboscis gland in Balanoglossus is associated with


988) Which of the following is common in Annelida and Arthropoda?


989) The poisonous fluid present in nematocyst of Hydra is


990) Asexual reproduction in sponges takes place by


991) Which animal shows coprophagy?


992) Which one of the following statements about certain given animals is correct?


993) The location of lymph glands in Pheretima is


994) The young one of cockroach is called


995) Which of following has discoidal placenta?


996) Body cavity of Hydra is called


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


998) Which of the following is present in the integument of frog but not in mammals?


999) The canal system is characteristic feature of


1000) Which one of the following parasites shows alternation of generation and alternation of host in its life
cycle?


1001) Pancreas is absent in which group of vertebrates?


1002) The nematocysts inject …… in its prey


1003) Tubular heart of cockroach has how many chambers?


1004) Non-chordates show


1005) In earthworms, setae are present in all segments, expect the


1006) Canal system in Porifera is not concerned with


1007) Preen glands occur on


1008) Fossil representatives of phylum-Arthropods are called


1009) 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’


1010) 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.


1011) The Mediterranean type of popular fowls are called


1012) In which of the following animals, post anal tail is found?


1013) In earthworm, neurons are


1014) Pseudocoelomate animals belong to the phylum


1015) Cells that are peculiar to the phylum-Porifera


1016) The number of heart chambers found in cockroach is


1017) 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?


1018) What is common among Planaria and Hydra ?


1019) Changes that allow the conversion of larva into adult, are called


1020) Which of the following features is not found in Aves


1021) The cockroach of genus-Blatta is also called


1022) Which animal of the following belongs to class-Crustacea?


1023) In which segment, the clitellum is present in earthworm?


1024) Tissue level of organisation is seen in


1025) Which of the following animals sows discontinuous distribution?


1026) Excretion in phylum-Porifera is


1027) Body of earthworm is divided into how many similar segments, which are called metameres or somites?


1028) Arthropods are characterized by


1029) Which of the following respires through gills?


1030) Annelids have a central nerve cord that is


1031) Animals that do not belong to class-Crustacea include


1032) Urochordate animals have


1033) Thigmotaxis is not shown by


1034) In a copulating pair of earthworm, which two processes take place?


1035) The second largest number of species containing phylum in the animal kingdom is


1036) Which of the following statements is false?


1037) Limbless amphibians are called


1038) Salient feature of Arthropoda is


1039) Which of the following are absent in snakes?


1040) Which of the following is not a Porifera


1041) Tube-feet are the locomotory organs of


1042) Which one of the following characters is not typical of the class-Mammalia?


1043) In cockroach, which of the following is the principal motor centre?


1044) Excretory organs in Taenia are


1045) How many eggs are found in egg chamber of female cockroach?


1046) A dorsal horn is present on the………. of mulberry silk worm (caterpillar).


1047) In Hydra, reproduction occurs in favourable conditions by


1048) Skeletal system in echinoderms is


1049) Which one of the following animals possesses high regeneration capacity?


1050) Veliger larva occurs in phylum


1051) Tadpole’s tail is a/an


1052) The largest phylum in respect of number of species is


1053) 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


1054) 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


1055) Which of the following is not a defence evolved by a prey to avoid predators?


1056) The correct sequence of arrangements of segments in the leg of cockroach is


1057) The function of iris in the eyes of frog is to


1058) Which of the following pairs is correct?


1059) Which one of the following groups of animals is correctly matched with its one characteristic feature
without even a single exception?


1060) Chitin as exoskeleton is found in


1061) In Pheretima, the glands that help in binding the worms during copulation are


1062) Which one of the following animals lay eggs yet the female secretes milk?


1063) Taenia solium derives its energy from the breakdown of


1064) Which statement is incorrect for animals belonging to class of Chondrichthyes?


1065) Pouched mammals are


1066) Ascaris is


1067) Which one of the following match is incorrect?


1068) The colour of the body in earthworm is brown due to


1069) Class-Crustacea have the following features


1070) Budding is found in


1071) Which one of the following is not used in organic farming?


1072) Highest degree of polymorphism is found in


1073) Botryoidal tissue is found in


1074) The sea snakes have


1075) Which one of the following correctly describes the location of some body parts in the earthworm
Pheretima?


1076) Tachyglossus is a connecting link between


1077) Which of the following phylum or class exhibit the presence of a notochord?


1078) Which of the following is correctly matched?


1079) In contrast to annelids, the Platyhelminthes show


1080) In Pheretima, the anterior loops carry blood from


1081) 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


1082) Blastula of frog has


1083) Which of the following is not found in Hydra?


1084) An egg laying mammal is


1085) Which of the following is correct for the circulatory system of cockroach?


1086) Which one is absent in frog?


1087) ‘Portuguese man of war’ is


1088) 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.


1089) 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.


1090) Statement 1: Aves must feed more often than Reptiles
Statement 2: Birds fly and this consumes more energy than reptiles that creep


1091) 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.


1092) Statement 1: Arthropods are able to survive in adverse conditions
Statement 2: Arthropods have well developed sense organs, compound eyes and taste receptors


1093) 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


1094) Statement 1: All metatherians are placental mammals.
Statement 2: All placental mammals have menstrual cycle


1095) 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


1096) 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


1097) 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


1098) 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.


1099) Statement 1: Tapeworm, roundworm and pin worm are endoparasites of human intestine.
Statement 2: Improperly cooked food is the source of intestinal infections.


1100) 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.


1101) 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