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Tamil Nadu Board of Secondary EducationHSC Science Class 12

Explain hibernation and aestivation with examples. - Zoology

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Question

Explain hibernation and aestivation with examples.

Short/Brief Note
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Solution

In certain conditions, if the organisms is unable to migrate, it may avoid the stress by becoming inactive. This is seen commonly in bears going into hibernation during winter. Some snails and fish go into aestivation to avoid summer related problems like heat and desiccation.

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Chapter 10: Organisms and Populations - Evaluation [Page 179]

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Samacheer Kalvi Biology (Zoology) [English] Class 12 TN Board
Chapter 10 Organisms and Populations
Evaluation | Q 19. | Page 179
Samacheer Kalvi Biology (Zoology) [English] Class 12 TN Board
Chapter 11 Organisms and Populations
Evaluation | Q 19. | Page 194

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