Ectothermic Notes: Definitions & Explanations PDF | Download eBooks
Study Ectothermic lecture notes PDF with biology definitions and explanation to study “What is Ectothermic?”. Study ectothermic explanation with biology terms to review biology course for online degree programs.
Ectothermic Definition:
Many nonavian reptiles and fishes, amphibians, and most invertebrates are ectothermic, meaning that they gain most of their heat from external sources.
Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson
Ectothermic Notes:
An ectotherm is an organism in which internal physiological sources of heat are of relatively small or quite negligible importance in controlling body temperature. Such organisms (for example frogs) rely on environmental heat sources, which permit them to operate at very economical metabolic rates. Some of these animals live in environments where temperatures are practically constant, as is typical of regions of the abyssal ocean and hence can be regarded as homeothermic ectotherms.
Keep Learning with Biology Notes
What is Gall bladder?
Gallbladder is a small hollow organ where bile is stored and concentrated before it is released into the small intestine. ...
What is Metaphase plate?
Metaphase plate is not a physical structure but rather an imaginary edifice. It is named so it is easier to ...
What is Endodermis?
The endodermis is the central, innermost layer of cortex in some land plants. It is made of compact living cells ...
What are Carriers?
An organism that carries a copy of the gene but is not expressing it, Usually this term is used for ...
What is Parasitism?
Parasitism is a relationship between species, where one organism, the parasite, lives on or in another organism, the host, causing ...
What are Monomers?
The smaller units of a polymer that chain together in large numbers and form a macromolecule that is a polymer ...