Consider the following

1. Bats

2. Bears

3. Rodents

The phenomenon of hibernation can be observed in which of the above kinds of animals?

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UPSC Civil Services (Prelims) Exam GS Official Paper-I (Held On: 24 Aug 2014)
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  1. 1 and 2 only
  2. 2 only
  3. 1, 2 and 3
  4. Hibernation cannot be observed in any of the above

Answer (Detailed Solution Below)

Option 3 : 1, 2 and 3
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Detailed Solution

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The Correct Answer is 1, 2 and 3.

  • Hibernation is observed in all the above given options.
  • It is a state of inactivity and reduced metabolic activity that occurs during the winter season in some animals.
  • During this period metabolic rate is reduced.
  • It is a mechanism of survival.

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