Genetic drift

Genetic drift is the change that occurs in a given population from over some time from one generation to the other. The change usually happens due to the allele frequencies within the population. The genetic drift is typically noticeable in small populations where the effects are stronger. The genetic drift usually have side effects on the populations that are affected.  The impact of the genetic drift might be either positive or negative from one population to the other.

Among the effects include populations of the people who are not affected reducing, few people are not affected by the change hence they look odd one out from the rest of the population. Thos

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