ZOOLOGY

ZOOLOGY

1. How many contractile vacuoles are found in Entamoeba hystolytica

a. 1 b. 2 c. 3 d. none

2. DNA synthesis takes place at

a. S phase b. G phase c. G2 phase d. M phase

3. Kupffer cells are found in

a. liver b. Kidney c. spleen d. Pancreas

4. Bundle of His arises from

a. S,A Node b. A.V. node c. Auricle d. ventricle

5. The cavity of Hydra is

a. Haemocoel b. Hydrocoel c. Pseudocoel d. Gastro vascular cavity

6. Pseudocoel is derivative of

a. Blastocoel b. Archenteron c. Neurocoel d. none

7. The intermediate host in case of liver fluke is

a. Man b. pig c. snail d. Mosquito

8. Devil fish is

a. Octopus b. sepia c. Loligo d. All

9. Body is not segmented in

a. Ascaris b. Sycon c. Hydra d. All

10. Nonparasitic platyhelminth is

a. Fasciola b. Taenia c. Planaria d. All

11. Teeth less beak is found in

a. Lizards b. Reptiles c. Birds d. Archeopteryx

12. Peripatus is a connecting link between Annelida. and Arthropoda, it belongs to

a. Anelida b. Onychophora c. Mollusca d.None

13. Choanocytes are characteristic of

a. Jellyfishes b. sponges c. Platyhelminthes d. All

14. Petromyzon is

a. Anadromous b. Catadromous c. Nodromous d. None

15. Notochord develops from

a. Ectoderm b . Endoderm c. Chordamesoderm d. None

16. Larva of Balanoglossus is

a. Bipinnaria b. Tornaria c. Auricularia d. Trochophore

17. Ascidian shows

a. Neoteny b. Paedogenesis c. Retrogressive metamorphosis

d. All the above

18. Heart pumps only impure blood in

a. Shark b. man c. Kiwi d. Salamandar

19. Limbless ambhibians included under

a. Gymnophiona b. Urodela c. Anura. d.Procoela

20. Golden age of reptiles is

a. Mesosoic b. Paleosoic c. Cretaceous d. Miocene

21. Largest flight muscle

a. Pectoralis major b. Pectoralis minor c. coracobrachialis d. None

22. Flightless birds are

a. Carinata b. Ratitae c. Both d. None

23. Smallest bone in Mammal is

a. Patella b. Stapes c. Atlas d. None

24. One of the following is an egg laying mammal

a. Spiny anteater b. Hedgehog c. Porcupine d. All

25. Pernecious malaria

a. Vivax malaria b. Rilapse malaria c. tertian malaria d. Malignant malaria

26. Bipinnaria is the larva of

a. Pila b. Lamellidans c. Sepia d. Starfish

27. A viviparous snake is

a. Cobra b. Krait c. Viper d. Rat snake

28. Bio genetic law is proposed by

a. Huxley b. Haeckel c. Devries d. Lamarck

29. Which of the following is an initiation codon

a. UAA b. UAG c. AUG d. UGA

30. Eco R1 can specifically cleave DNA sequence at

a. GAATTC b. AAGTTC c. GATTAC d. AAGCTT


ANSWERS

1. d 2. a 3. a 4. b 5. d 6. a 7. c 8. a 9. d 10. c

11. c 12. b 13. b 14. a 15. c 16. b 17. c 18. a 19. a 20. a

21. a 22. b 23. b 24. a 25. d 26. d 27 c 28. b 29. c 30. a