In which populations does genetic drift most often occur
Question
In which populations does genetic drift most often occur
Solution
Genetic drift most often occurs in small populations. This is because in small populations, alleles can become more or less common simply by chance. Over time, this can lead to alleles being completely lost from the population, leading to a decrease in genetic variation. This process can also lead to certain alleles becoming fixed, meaning every individual in the population has the same allele for a particular gene. This is less likely to occur in larger populations because they have more genetic variation to begin with, making it less likely that an allele will become fixed or lost by chance alone.
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