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Animals, Plants and Human Life


13. 

Consider the following statements:
Rat is a mammal because,
I. It is a warm blooded animal
II. Body is covered by hair
III. Heart consist of 4 chambers
IV. Of the presence of sweat gland
of these Statements:

Answer : A. I and II are correct

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14. 

Silver fish is

Answer : A. an insect

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15. 

Which is an egg laying mammal?

Answer : C. Platypus

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16. 

Largest known vertebrate is

Answer : C. Whale

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17. 

The largest part of the human brain is

Answer : B. Cerebrum

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18. 

Animals do not have enzyme systems which enable them to make use of the energy from

Answer : D. carbohydrates

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