Fixation




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Fixation gay hunk


Fixation gay hunk


Fixation gay hunk


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Fixation gay hunk


Fixation gay hunk


Fixation gay hunk


Fixation gay hunk


Fixation gay hunk


Fixation gay hunk


Fixation gay hunk


Fixation gay hunk


Fixation gay hunk


Fixation gay hunk


Fixation gay hunk



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Fixation gay hunk

Description:In the absence of mutation or heterozygote advantage, any allele must eventually be lost completely from the population or fixed. Fixation can tolerate a variety of soil types and can even grow through short periods of standing water. If an internal link led you here, you may wish to change the link to point directly to the intended article. In population genetics, fixation is the change in a gene pool from a situation where there exists at least two variants of a particular gene in a given population to a situation where only one of the alleles remains.

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