NEET BIOLOGY

Detailed explanation-1: -Aestivation is characterized by inactivity and a lowered metabolic rate, that is entered in response to high temperatures and arid conditions. It takes place during times of heat and dryness, the hot dry season, which are often the summer months.

Detailed explanation-2: -Aestivation is generally defined as a type of dormancy, which is a survival strategy used to sustain lack of food and other extreme conditions (Pinder et al., 1992; Abe, 1995; Storey, 2002). Animals that aestivate become inactive and stop feeding in response to warm temperatures.

Detailed explanation-3: -Definition of aestivation: The organisms respond to unfavourable conditions by suspending their activities and go into a period of deep sleep. Summer sleep is called aestivation.

Detailed explanation-4: -Hibernation is winter sleep whereas aestivation denotes summer sleep. This sleep is different from the normal sleep on other days. During both periods of sleep, the animals chose to have low metabolic activity to restore their body temperature and their energy as well.