ZOOLOGY

ZOOLOGY

1. AIDS is caused by

a. Rubeola virus b. Treponema c. Human immunodeficiency virus d. None

2. The tusks of elephant are modified form of

a. Canine b. Molar c. Incisors d. premolar

3. The energy currency of a cell is

a. AMP b. ADP c. ATP d. GTP

4. Squamous epithelium forms the inner lining of

a. Heart b. Lung alveoli c. Kidney d. Salivary duct

5. Cobalt containing vitamine is

a. B2 b. B1 c. B6 d. B12

6. Which of the following represent the central dogma in molecular Biology

a. DNA —> RNA —> Protein b. RNA —> Protein —> DNA

c. RNA—> DNA —> Protein d. DNA —> Protein —> RNA

7. The branch deals with the scientific enquiry of life in outer space is known as

a. Paleobotany b. Exobiology c. Cytology d. evolution

8. If the blood group of a child is ‘O’ then father and mother will not be

a. A b. B c. AB d. O

9. Which is the odd man out

a. Lymphocytes b. Basophils c.Eosinophils d. Neutrophils

10. Turner syndrome is due to

a. Trisomy of 21st chromosome b. Monosomy of 21st chromosome

c. trisonomy of sex chromosome d. monosomy of sex chromosome

11. Meroblastic discoidal cleavage is seen in

a. Rabbit b. Hen c. Mosquito d. All

12. Which is not involved in clotting of blood

a. Ca b. Platelets c. Fibrinogen d. Fe

13. 4S gland is

a. thyroid b. Adrenal c. Pituitory d. Parathyroid

14. Animal having largest RBC

a. elephant b. Camel c. ambhiuma d. Crocodile

15. The blood bank of body is

a. spleen b. Bonemarrow c. Heart d. Lungs

16. Hyperopia can be corrected by

a. Biconvex lens b. Biconcave lens c. Cylindrical lense d. None

17. Egg of man is

a. Alecithal b. Microlecithal c.Macrolecithal d. None

18. One of the given ratio is nearly equal to the ratio obtained when F1 hybrid is crossed with

recessive parent

a. 100 : 200 b. 200 : 500 c. 301 : 310 d. 600 : 800

19. In a typical Mendelian dihybrid cross, out of the 16 F2 offsprings, how many will have all

dominant alleles

a. 1 b. 3 c. 6 d. 9

20. Which of the following is a truefish

a. cuttle fish b. Jellyfish c. Catfish d. silverfish

21. Tetany is caused due to the dificiency of

a. thyroxine b. parathormone c. melatonin d. calcitonin

22. Bats come under the group

a. Dermoptera b. Chiroptera c. Insectivora d. Carnivora

23. Cancer is caused by the activation of

a. Recombinant genes b. Dominant genes c. Oncogenes d. None

24. A sieve like plate on the aboral surface of a seastar

a. Aristotle lantern b. Velum c. ambulacral groove d. Madreporite

25. sex attractants used in sex attractant trap is

a. Hormone b. enzymes c. Pheromones d. None

26. The correct among the following

a. chordata —> ambhibia —> shark b. Annelida —> polychaete —> pinworm

c. Chordata —> reptelia —> salamander d. Arthropoda —>insecta —> silver fish

27. Griffith effect was observed in

a. Pseudomonas b. Pneumococus c. Salmonella d. Closteridium

28. Ecdyson is secreted from

a. corpora cardiac b. prothoracic gland c. corpora allata d. None

29. wish bone in birds

a. Bones of forelimbs b. Clavicle c. Pelvic girdle d. None

30. Enzymes were first discovered by

a. Edward Buchner b. Morgan c. Louis Pasteur d. Flemming


ANSWERS

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

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

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