Zoology Practice Test- 1

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1. Pepsin is a example of

a) Hormone

b) Vitamin

c) Enzyme

d) Nutrient

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2. Ascorbic acid is an

a) Enzyme

b) Carbohydrates

c) Protein

d) Vitamins

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3. Scurvy disease is due to the deficiency of

a) Vitamin A

b) Vitamin B

c) Vitamin C

d) Vitamin D

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4. A normal man respires in a minute

a) 14-18 times

b) 12-14 times

c) 10-12 times

d) 8-10 times

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5. Red blood corpuscles do not have nucleus in

a) Fishes

b) Mammals

c) Birds

d) Tadpoles

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6. Green glands are excretory in function which are found in

a) Spiders

b) Moth

c) Scorpions

d) Prawns

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7. Which part of the human brain is more developed in comparison to others?

a) Cerebrum

b) Optic lobes

c) Cerebellum

d) Medulla oblongata

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8. Blint spot contain

a) Rods

b) Cones

c) Both rods and cones

d) None of the above

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9. Graffian follicles are characteristically found in the

a) Ovary of mammal

b) ovary of frog

c) Testis of mammal

d) Tyroid of mammal

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10. Pace maker of heart

a) S. A. Node

b) A.V. node

c) A.V. septum

d) I.A.septum

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