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ACADEMIC EARTH
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Neutral Evolution: Genetic Drift
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ACADEMIC EARTH
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Description:
Neutral evolution occurs when genes do not experience natural selection because they have no effect on reproductive success. Neutrality arises when mutations in an organism’s genotype cause no...
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Description:
Neutral evolution occurs when genes do not experience natural selection because they have no effect on reproductive success. Neutrality arises when mutations in an organism’s genotype cause no change in its phenotype, or when changes in the genotype bring about changes in the phenotype that do not affect reproductive success. Because neutral genes do not change in any particular direction...
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Date:
Tue, 03 Nov 2009
Tags:
Stephen C Stearns
,
Yale
,
Biology
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