High Quality Content by WIKIPEDIA articles! Auxotrophy (Gr. ?????? "to increase"; ?????? "nourishment") is most commonly defined as the inability of an organism to synthesize a particular organic compound required for its growth (as defined by IUPAC). An auxotroph is an organism that displays this characteristic; auxotrophic is the corresponding adjective. Auxotrophy is the opposite of prototrophy, which is characterized by the ability to synthesize all the compounds that the parent organism could. The method of replica plating implemented by Esther Lederberg included auxotrophs that were temperature-sensitive; that is, their ability to synthesize was temperature-dependent. (Auxotrophs are usually not temperature-dependent. They can also depend on other factors, such as light intensity or wavelength.) Multiple auxotrophs can also coexist at the same time, within the same organism. Данное издание представляет собой компиляцию сведений, находящихся в свободном доступе в среде Интернет в...

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