CSS :: Integumentary System
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1. |
Skin in a vertebrate consists of: |
A. |
Epidermis |
B. |
Dermis |
C. |
Both of these |
D. |
None of these |
Answer: Option C
Explanation:
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2. |
Difference in colouration of dorsal and ventral surfaces of skin of frog is helpful in: |
A. |
Protection from enemies on land |
B. |
Protection from enemies in water |
C. |
Both of these |
D. |
None of these |
Answer: Option C
Explanation:
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3. |
Shedding of skin by frog is called: |
A. |
Regeneration |
B. |
Moulting |
C. |
Metamorphosis |
D. |
None of these |
Answer: Option B
Explanation:
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4. |
Presence of mucous over the skin of frog is an adaptation for: |
A. |
Buccal respiration |
B. |
Cutaneous respiration |
C. |
Pulmonary respiration |
D. |
None of these |
Answer: Option B
Explanation:
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5. |
In rabbit the skin is hairy but in frog it is smooth and naked. This feature is necessary because: |
A. |
Skin in frog is protective |
B. |
Skin in frog is thermoregulatory |
C. |
Skin in frog is respiratory |
D. |
Skin in frog is sensory |
Answer: Option C
Explanation:
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6. |
Epidermis in rabbit consists of: |
A. |
2 strata |
B. |
3 strata |
C. |
4 strata |
D. |
5 strata |
Answer: Option D
Explanation:
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7. |
Which of the following strata in the epidermis of rabbit has eleidin in the cell: |
A. |
Stratum comeum |
B. |
Stratum spinosum |
C. |
Stratum granulosum |
D. |
Stratum ludidum |
Answer: Option D
Explanation:
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8. |
In taxidermy, the skin is: |
A. |
Classified |
B. |
Used in classification of animals |
C. |
Diseased |
D. |
Preserved with the help of chemicals |
Answer: Option D
Explanation:
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9. |
In the process of tanning the: |
A. |
Epidermis is treated with salts of heavy metals |
B. |
Dermis is treated with salts of heavy metals |
C. |
Both are treated with salts of heavy metals |
D. |
None of them are treated with salts of heavy metals |
Answer: Option B
Explanation:
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10. |
In frog the dermis is differentiated into: |
A. |
Stratum spongiosum |
B. |
Stratum compactum |
C. |
Both (a) & (b) |
D. |
Stratum lucidum and stratum granulosum |
Answer: Option C
Explanation:
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