Jennifevaldecioush Jennifevaldecioush

10-02-2017
Biology

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What is the ultimate source of genetic variability?

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OfficialPyrocynical OfficialPyrocynical

10-02-2017

Random mutations are the ultimate source of genetic variation. Mutations are likely to be rare and most mutations are neutral or deleterious, but in some instances the new alleles can be favored by natural selection.

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