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Endotherms use internally generated heat to maintain body temperature. Their body temperature tends to stay steady regardless of environment. Ectotherms depend mainly on external heat sources, and their body temperature changes with the temperature of the environment.
- What are the difference between ectotherms and Endotherms?
- What is the difference between ectotherms and Endotherms Class 12?
- What are 2 physical differences between ectothermic animals and Endotherm animals?
- What is the difference between Aestivation and hibernation?
- What is hibernation Class 12 example?
- What is the similarity between hibernation in animals and Perennation in plants?
- What is hibernation give an example Ncert?
- What is the meaning of ectothermic?
- Why do smaller endotherms require more energy per unit of mass than larger endotherms?
- What are the similarities between endotherms and ectotherms?
- What is difference between hibernation Aestivation and torpor?
- What is the difference between amphibians and reptiles?
- What is the difference between diapause and hibernation?
- Do lizards hibernate?
- What is Aestivation Byjus?
- Do bears hibernate?
What are the difference between ectotherms and Endotherms?
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.
What is the difference between ectotherms and Endotherms Class 12?
Ectotherms are cold-blooded animals. Their temperature differed with their surroundings. Endotherms are warm-blooded animals. They maintain persistent body temperature.
What are 2 physical differences between ectothermic animals and Endotherm animals?
Ectothermic animals gain heat from the external source, while, on the other hand, endothermic animals absorb heat from their metabolism. Ectothermic organisms have a body temperature the same as their environment, on the other hand, Endothermic organisms regulate their body temperature as per the surroundings.
What is the difference between Aestivation and hibernation?
Hibernation or “winter sleep” is the state of inactivity or low metabolic process performed by the animals during winters. Aestivation or “summer sleep”, on the other hand, is the low metabolic process by the animals during summers.
What is hibernation Class 12 example?
An inactive/dormant state in animals to escape the harsh conditions of winters, is called hibernation (winter sleep). 2. Example. ... An inactive period to escape the harsh conditions of summer is called aestivation (summer sleep).
What is the similarity between hibernation in animals and Perennation in plants?
Answer:Plant and animal cells contain different organelles, which are tiny structures inside the cells that perform different functions. However, both plant and animal cells serve the same basic functions. They divide over time so that plants and animals can change and grow.
What is hibernation give an example Ncert?
Hibernation or winter sleep is a resting stage where in animals escape winters (cold) by hiding themselves in their shelters. ... The phenomenon of hibernation is exhibited by bats, squirrels, and other rodents.
What is the meaning of ectothermic?
ectotherm, any so-called cold-blooded animal—that is, any animal whose regulation of body temperature depends on external sources, such as sunlight or a heated rock surface. The ectotherms include the fishes, amphibians, reptiles, and invertebrates.
Why do smaller endotherms require more energy per unit of mass than larger endotherms?
Why do smaller endotherms require more energy per unit of mass than larger endotherms? Smaller endotherms lose heat to the environment at a faster rate. More energy required to maintain body heat.
What are the similarities between endotherms and ectotherms?
Similarities Between Ectotherms and Endotherms
Ectotherms and endotherms are two types of animals. Both ectotherms and endotherms have a closed circulatory system in which blood circulates through the heart and blood vessels.
What is difference between hibernation Aestivation and torpor?
Torpor involves physiological changes related especially to body temperature, metabolism, and water balance. Hibernation is when an organism spends the winter in a state of dormancy; it is long-term multiday torpor for survival of cold conditions. Estivation is summer dormancy, for survival of hot and dry periods.
What is the difference between amphibians and reptiles?
Reptiles have scales, and their skin is dry. Amphibians do not, and their skin is often moist with mucus, which keeps them from drying up. ... Reptiles hatch from eggs that have a protective outer layer such as a brittle or leathery shell.
What is the difference between diapause and hibernation?
Diapause is a state of temporary dormancy marked by the pause in the growth and development of an organism, mostly insects. Hibernation is the state of the metabolic slowdown of an organism to withstand extreme conditions mostly during the winter.
Do lizards hibernate?
Yes, lizards do hibernate. Specifically lizards that live in areas that have a cold winter hibernate. ... Lizards are ectothermic, or cold blooded. They do not regulate their own body temperature but need to go places that are warmer if they are too cold or cooler places if they are too hot.
What is Aestivation Byjus?
Aestivation is defined as the mode of arrangement of either sepals or petals in a floral bud.
Do bears hibernate?
Bears hibernate during the winter months in most areas of the world. ... For many years some people did not consider bears to be true hibernators. Mammals considered true, or deep hibernators, such as chipmunks and ground squirrels, experience a drastic decrease in body temperature during hibernation.
