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 cardiaca 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
ANSWER

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
18C 19 A 20 C 21 B 22 B 23 C 24 D 25 C 26 D 27 B 28 B 29 B 30 A