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Thermogenesis is the process of heat production in organisms.It occurs in all warm-blooded animals, and also in a few species of thermogenic plants such as the Eastern skunk cabbage, the Voodoo lily (Sauromatum venosum), and the giant water lilies of the genus Victoria.
Thermogenin (called uncoupling protein by its discoverers and now known as uncoupling protein 1, or UCP1) [5] is a mitochondrial carrier protein found in brown adipose tissue (BAT). It is used to generate heat by non-shivering thermogenesis , and makes a quantitatively important contribution to countering heat loss in babies which would ...
The most widely accepted theory states that the endogenous heat helps in spreading chemicals that attract pollinators to the plant. [1] For example, the Voodoo lily uses heat to help spread its smell of rotting meat. [2] This smell draws in flies which begin to search for the source of the smell.
Thermogenic means tending to produce heat, and the term is commonly applied to drugs which increase heat through metabolic stimulation, [1] or to microorganisms which create heat within organic waste.
Neutral theory – Theory of evolution by changes at the molecular level; Shifting balance theory – One version of the theory of evolution; Price equation – Description of how a trait or gene changes in frequency over time; Coefficient of relationship – Measure of biological relationship between individuals
Unlike his many popular books of essays, it was a technical book, and over the following decades it was influential in stimulating research into heterochrony (changes in the timing of embryonic development), which had been neglected since Ernst Haeckel's theory that ontogeny recapitulates phylogeny [a] had been largely discredited.
The president-elect Sunday pledged an executive order, hours into his second term, returning access for American users, at least temporarily.
In 1985, biologist Robert G. B. Reid authored Evolutionary Theory: The Unfinished Synthesis, which argued that the modern synthesis with its emphasis on natural selection is an incomplete picture of evolution, and emergent evolution can explain the origin of genetic variation. [25] [26] [27]