The frequency of an allele in an isolated pop | vedclass

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(C) In an isolated population,the Hardy-Weinberg equilibrium states that allele frequencies remain constant from generation to generation in the absen

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Genetic drift

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(C) In an isolated population,the Hardy-Weinberg equilibrium states that allele frequencies remain constant from generation to generation in the absence of evolutionary forces.Genetic drift refers to the random change in allele frequencies that occurs by chance in small,isolated populations.Unlike natural selection,which is a directional process,genetic drift is a stochastic (random) process that can lead to the loss or fixation of alleles regardless of their adaptive value.Therefore,in a small,isolated population,genetic drift is a primary factor that causes changes in allele frequency.

The frequency of an allele in an isolated population may change due to

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