Why does the strength of genetic drift depend on a large or small population?
I believe the correct answer to be:
Genetic drift refers to the variation in the relative frequencies of alleles due to chance disappearence of a particular allele as the result of organism not reproducing or due to death. So if a population is large, the affect on frequencies of other alleles would not be higher but if the same happens to a small population, the removal of a single allele will drastically affects the relative frequencies of other alleles as the pool of alleles is smaller in small populations.
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Why does the strength of genetic drift depend on a large or small population?
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