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How do allele frequencies change from generation to generation?

oaqadir

wrote...

Posts: 59

Rep:

12 years ago

How do allele frequencies change from generation to generation?

In the abscence of selection, how do allele frequencies change from generation to generation?

And how with selection?

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1 Reply

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smmoh4

wrote...

#1

12 years ago

Immigration and emigration bring in or remove alleles from the gene pool. Non-random mating can increase or decrease allele frequency by producing more or fewer offspring. Genetic drift changes frequencies at random.

When Natural Selection is at work (which it always is), certain genotypes are selected for or against, enhancing or removing alleles from the gene pool...

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