Question

What do you understand by genetic drift?In which populations genetic drift helps in evolution?

Answer 1

Answer:

Genetic drift is a mechanism of evolution in which allele frequencies of a population change over generations due to chance (sampling error). ... Genetic drift may result in the loss of some alleles (including beneficial ones) and the fixation, or rise to 100% frequency, of other alleles.

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Answer 2

Answer:

hey cute

here is your answer

Genetic drift is more important in small populations because the chances of an allele being lost or fixed in the population are much higher, this is because each individual in a small population represents a larger proportion of the entire population (than in a large population).

Explanation:

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