1. Haemocoel is not found in
1) Echinodermata 2) Arthropoda 3) Mollusca 4) Crustacea
2. Coller cells in sponges line
1) Spongocoel 2) Osculum 3) Canals 4) 1, 3
3. These are hermaphorodites
1) Sponges 2) Sea walnuts 3) Flat worms 4) All of the above
4. Match the following.
List-I List-II
I) High regeneration A) Obelia capacity
II) Metagenesis B) Ctenoplana
III) Bioluminiscence C) Ancylostoma
IV) Muscular pharynx D) Planaria
V) Proboscis gland E) Echinus
F) Balanoglossus
I II III IV V
1) D A C E B
2) D A B C F
3) E A D C B
4) D A C B F
5. Which of the following is not true of Arthropodes?
1) Mostly monoecious 2) Statocysts 3) Usually internal fertilization 4) Mostly oviparous
6. Muscular pharynx is formed for the 1st time in
1) Annelids 2) Round worms 3) Flat worms 4) Arthropodes
7. Parapodia help in
1) Walking 2) Burrowing 3) Swimming 4) Creeping
8. Feather like gills helping in excretion also, are found in
1) Nereis 2) Arthropodes (aquatic) 3) Molluscans 4) Echinodermates
9. Mouth on the lower side and anus on the upper side are found in
1) Round worms 2) Hemichrodates 3) Echinoderms 4) Arthropodes
10. Hemichrodates do not exhibit
1) Proboscis gland 2) Internal fertilization 3) Open cirulatory system 4) Indirect development
11. Read the following statements.
I) Protochordates are exclusively marine
II) Scales and paired fins are absent in cyclostomes
III) Annelids are metamedically segmented animals with a pseudocoelom
IV) Reptiles have a dry and cornified skin The correct statements are
1) I, II, IV 2) II, III, IV 3) I, II, III 4) I, IV
12. Find the odd one out.
1) Platypus 2) Flying fox 3) Kangaroo 4) Dog
13. These vertebrates are found in variety of habitats.
1) Reptilia 2) Mammalia 3) Amphibia 4) Osteichthyes
14. Scales in birds are generally found on
1) Fore limbs 2) Hind limbs 3) Back 4) Beak
15. The animal with additional chambers in digestive tract is
1) Pigeon 2) Macropus 3) Crocodile 4) Garden lizard
16. The vertebrates with epidermal scales are
1) Birds 2) Mammals 3) Fishes 4) Reptiles
17. These animals shed their scales.
1) Sharks 2) Snakes 3) Lizards 4) 2, 3
18. The vertebrates with moist skin and without scales also exhibit
1) Air bladder 2) Eye lids 3) Placoid scales 4) Beak
19. Identify the correct pair.
1) Dog fish - internal fertilization 2) Catla - internal fertilization
3) Tree frog - internal fertilization 4) Sharks (male) - pectoral fins with claspers
20. Persistent notochord is found in
1) Petromyzon 2) Amphioxus 3) Salpa 4) 1, 2
21. Which of the following is common in Annelida and Arthropoda?
1) Basal nerve cord 2) Dosal nerve cord
3) Ventral nerve cord 4) Anterior nerve cord
22. Gonads of obelica occur
1) On blastocyst 2) In hydrula stage
3) Radial canals of medusa 4) Bases of tentacles of medusa
23. How are annelids advanced over nematodes?
1) Closed circulation 2) Metameric segmentation
3) True coelom 4) All of the above
24. The dioecious animal is
1) Liver fluke 2) Aurelia 3) Tape worm 4) Earth worm
25. This phylum is exclusively marine
1) Porifera 2) Arthropoda 3) Echinodermata 4) Mollusca
26. Maximum diversity is seen in
1) Chordates 2) Arthropodes 3) Molluscs 4) Echinoderms
27. Gut wall is entirely non muscular in
1) Ascaris 2) Hirudinea 3) Scolopendra 4) Palaemon
28. Read the following
I) Digestive system of platyhelminthes is incomplete
II) Symmetry type is similar in ctenophores, cnidarians and echinodermates
III) Bilaterally symmetrical animals can be divided into two halves in only one plane
IV) Mesoderm is found as scattered pouches in between ectoderm and endoderm in coelomates.
The correct statements are
1) I, III 2) II, III 3) I, II, III 4) I, IV
29. Prawn's heart carries
1) Oxygenated blood 2) Deoxygenated blood
3) Mixed blood 4) No blood
30. Which of the following is an insect?
1) Mite 2) Moth 3) Prawn 4) Scorpion
31. Water current through the body of sponge is maintained by
1) Amoebocytes 2) Porocytes 3) Choanocytes 4) Pinacocytes
32. Which of the following features is not applicable for hemichordates?
1) Open type of circulatory system 2) Proboscis gland
3) Exclusively marine 4) Sexes united
33. Cephalization is associated with bilateral symmetry. Which axis in bilaterally symmetrical animal is apolar?
1) Transverse axis 2) Sagittal axis 3) Anterio - posterior axis 4) Oro aboral axis
34. Which of the following is not an insect?
1) Moth 2) Mite 3) Bug 4) Beetle
35. From the given below sets of characters choose the one that is applicable for the animals shown on the side
1) Persistent notochord and operculum 2) Tough skin and backwardly directed teeth
3) Vertebral column and operculum 4) Air bladder and claspers
36. Maximum nutritional diversity is found in the group
1) Fungi 2) Animalia 3) Monera 4) Plantae
37. The plane that divides the body into right and left halves is
1) Transverse 2) Frontal 3) Sagittal 4) Radial
38. Food storage in Leucosolenia occurs in
1) Ostia 2) Osculum 3) Thesocytes 4) Spongocoel
39. Assertion (A): Radial symmetry is advantageous to the aquatic sessile animals
Reason (R): Radial animals have similar structures around the oro-aboral axis, so that they can respond to stimuli equally that come from all directions
1) Both (A) and (R) are individually true, and (R) is the correct explanation of (A)
2) Both (A) and (R) are individually true but (R) is not the correct explanation of (A)
3) (A) is true but (R) is false
4) (A) is false (R) is true
40. Hydra can paralyse prey by
1) Nematocysts 2) Tentacles 3) Mouth 4) None of these
41. The most primitive vertebrates are
1) Ostracoderms 2) Cephalochordates 3) Placoderms 4) Cyclostomes
42. Hall mark of important characteristic of tissue level of organization in phylum cnidaria is the development of
1) Coclenterom or Paragastric cavity 2) Mouth and Anus
3) Nerve cells and Sensory cells
4) Nutritive muscular and Epithelial muscular cells
43. Assertion (A): Tissue grade of organization is first appeared in cnidarians. Reason (R): Sensory cells and nerve cells first appeared in triploblastic animals.
1) Both (A) and (R) are individually true, and (R) is the correct explanation of (A)
2) Both (A) and (R) are individually true but (R) is not the correct explanation of (A)
3) (A) is true but (R) is false
4) (A) is false (R) is true
44. Hydra receives impules and stimuli through
1) Nerve net 2) Nematoytes 3) Sensory cells 4) Flame cells
45. Look at the following diagrams. 
Read the following features.
I) Triploderstic, Radial symmetry
II) Segmented and Coelmate
III) Open circulatory system and statocysts for balance in some
IV) Dioecious and usually internal fertilization
V) Mostly oviparous and development by indirect only
Which of the above characters are applicable to the set of diagrams shown.
1) I, III, IV only 2) I, II, IV only 3) IV, III, V only 4) II, III, IV only
46. Which one of these animals is not a homeotherm?
1) Macropus 2) Chelone 3) Camelus 4) Psittacula
47. Which one of the following characteristics is not shared by birds and mammals?
1) Ossified endoskeleton 2) Breathing using lungs
3) Viviparity 4) Warm blooded nature
48. An important characteristic that hemichordates share with chordates is
1) Absence of notochord 2) Ventral tubular nerve cord
3) Pharynx with gill slits 4) Pharynx without gill slits
49. Fertilization in earthworm is
1) Cross fertilization 2) Mutual fertilization
3) Self fertilization 4) None of these
Answers: 1-1; 2-4; 3-4; 4-2; 5-1; 6-2; 7-3; 8-3; 9-3; 10-2; 11-1; 12-1; 13-2; 14-2; 15-1; 16-4; 17-4; 18-2; 19-1; 20-4; 21-3; 22-3; 23-4; 24-2; 25-3; 26-2; 27-1; 28-3; 29-1; 30-2; 31-3; 32-4; 33-1; 34-2; 35-3; 36-2; 37-3; 38-3; 39-1; 40-1; 41-1; 42-3; 43-3; 44-3; 45-4; 46-2; 47-3; 48-3; 49-1.
