Αποτελέσματα Αναζήτησης
noun. ex· ap· ta· tion ˌeg-ˌzap-ˈtā-shən. : a trait, feature, or structure of an organism or taxonomic group that takes on a function when none previously existed or that differs from its original function which had been derived by evolution.
Other Words From. ex·apt ed adjective. ex·ap·tive [eg-, zap, -tiv, ig-, ek-, sap, -], adjective. Exaptation definition: a process in which a feature acquires a function that was not acquired through natural selection.. See examples of EXAPTATION used in a sentence.
Another way to say Exaptation? Synonyms for Exaptation (other words and phrases for Exaptation).
Define exaptation. exaptation synonyms, exaptation pronunciation, exaptation translation, English dictionary definition of exaptation. n. Biology The utilization of a structure or feature for a function other than that for which it was developed through natural selection. ex·ap′ted adj....
The term “exaptation” was coined to describe acquisition, or “cooption” of a new function with a positive effect on fitness.
31 Αυγ 2023 · exaptation (countable and uncountable, plural exaptations) (biology, evolutionary theory) The use of a biological structure or function for a purpose other than that for which it initially evolved.
Exaptation or co-option is a shift in the function of a trait during evolution. For example, a trait can evolve because it served one particular function, but subsequently it may come to serve another. Exaptations are common in both anatomy and behaviour. Bird feathers are a classic example.
