WebWhich of the following terms describes a lizard with a constant body temperature? ectothermic poikilotherm endothermic poikilotherm. 1) 2) Show transcribed image text. Expert Answer. Who are the experts? Experts are tested by Chegg as specialists in their subject area. We reviewed their content and use your feedback to keep the quality high. A poikilotherm is an animal whose internal temperature varies considerably. Poikilotherms have to survive and adapt to environmental stress. One of the most important stressors is temperature change, which can lead to alterations in membrane lipid order and can cause protein unfolding and denaturation at elevated temperatures. It is the opposite of a homeotherm, an animal which m…
Ectotherms Animals - Definition and Examples - Jotscroll
WebJun 1, 2024 · (biology) The condition of being ectothermic or cold-blooded; the maintenance of body temperature using external heat Poikilothermy Illustrations … WebAug 3, 2024 · A typical cold-blooded animal is an ectothermic bradymetabolic poikilotherm: needs to get its energy from the sun and fluctuates with external environment (but can moderate fluctuations by … how to edit team recording
Endotherms & ectotherms (article) Ecology Khan …
WebApr 2, 2024 · The lack of TTB differences between temperate and tropical alpine plants is consistent with trends observed in ectothermic animals, which suggests a general latitudinal pattern in high-elevation poikilotherm organisms. Limited acclimation capacity to cope with long freezing exposures restricts the occurrence of tropical alpine species to ... WebApr 24, 2015 · Ectothermic fish rely upon their environment to regulate their temperature (clipartOf.com). Unlike endotherms which can metabolically control their own body temperature, ectotherms rely upon environmental temperatures for thermoregulation. Most fish are ectotherms. Ectothermy can be metabolically more efficient than endothermy … WebIn 50-70 words, discuss the advantages and drawbacks of being an endothermic homeotherm vs. an ectothermic poikilotherm. Compare a small mammal with a lizard of the same body weight and discuss their scope of activity, metabolic rate and energy use under different environmental conditions . led flashlighting