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Types of Aestivation Video Lecture | Biology for ACT

FAQs on Types of Aestivation Video Lecture - Biology for ACT

1. What is aestivation?
Ans. Aestivation is a type of dormancy or inactivity that certain animals undergo during hot or dry periods. It is similar to hibernation, but occurs in response to high temperatures or drought conditions.
2. How many types of aestivation are there?
Ans. There are two main types of aestivation: 1) Summer aestivation, where animals enter a dormant state during the hot summer months, and 2) Estivation, where animals enter a dormant state during periods of drought.
3. What are some examples of animals that undergo aestivation?
Ans. Several animals undergo aestivation to survive harsh environmental conditions. Examples include certain species of snails, amphibians like frogs and toads, reptiles such as turtles and tortoises, and even some mammals like bats.
4. How do animals prepare for aestivation?
Ans. Animals that undergo aestivation prepare for it by finding suitable shelters, such as burrows or crevices, where they can escape the extreme temperatures or lack of water. They may also reduce their metabolic rate and enter a state of reduced activity to conserve energy.
5. Can aestivation be reversed?
Ans. Yes, aestivation can be reversed when the environmental conditions become favorable again. Once temperatures cool down or drought ends, animals that have undergone aestivation will come out of their dormant state and resume their normal activities, such as feeding and reproduction.
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