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Which of the following shows aestivation?
(a)Bees
(b)Sparrow
(c)Rat
(d)Cat


Answer
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Hint: It's a state of animal dormancy, almost like hibernation, although happening within the summer instead of the winter. it's characterized by inactivity and a lowered rate, that's entered in response to high temperatures and arid conditions.

Complete answer:
Aestivation is that sort of summer sleep, performed by cold-blooded animals. It helps in maintaining the blood heat by avoiding excessive water loss and any internal body damaged thanks to high temperatures. it's performed by bees, snails, earthworms, salamanders, frogs, earthworms, crocodiles, tortoises, etc.

Additional information
The essential physiological and biochemical worries for an aestivating creature are to preserve energy, hold water inside the body, apportion the use of put away energy, handle the nitrogenous end results, and stabilize bodily organs, cells, and macromolecules. This will be quite a task as hot temperatures and arid conditions may last for months. Depression of rate during aestivation causes a discount in macromolecule synthesis and degradation. For stabilization of the macromolecules, aestivators will upgrade antioxidant prevention agent guards and lift chaperone proteins. This is often a widely used strategy across all sorts of hypometabolism. These physiological and biochemical concerns have all the earmarks of being the center components of hypometabolism all through the Animalia. In other words, animals that aestivate appear to travel through nearly equivalent physiological processes as animals that hibernate.

So the correct answer is ‘Bees’.

Note: Mosquitoes are also reported to undergo aestivation. False honey ants are documented for being winter active and aestivate in temperate climates. Bogong moths will aestivate over the summer to avoid the warmth and lack of food sources. It takes place during times of warmth and dryness, the recent season, which is often the summer months.
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