NEET BIOLOGY

Detailed explanation-1: -endotherm, so-called warm-blooded animals; that is, those that maintain a constant body temperature independent of the environment. The endotherms primarily include the birds and mammals; however, some fish are also endothermic.

Detailed explanation-2: -Ectotherms are animals that depend on their external environment for body heat, while endotherms are animals that use thermoregulation to maintain a somewhat consistent internal body temperature even when their external environment changes.

Detailed explanation-3: -An ectotherm (reptile/amphibian) relies primarily on its external environment to regulate the temperature of its body. Endotherms (birds) are able to regulate their body temperatures by producing heat within the body. Why does this make a big difference when caring for these animals?

Detailed explanation-4: -That is, ectotherm body temperature rises and falls along with the temperature of the surrounding environment. Although ectotherms do generate some metabolic heat-like all living things-ectotherms can’t increase this heat production to maintain a specific internal temperature.

Detailed explanation-5: -An endotherm, as the name suggests, is used to refer to warm-blooded animals. They are the animals who maintain a constant body temperature irrespective of the ambient temperature. Primarily, endothermic animals constitute birds and mammals of the animal kingdom.