Science, asked by princerai0516, 25 days ago

what is notion of genetic drift?​

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Answered by scs752248
2

Answer:

Genetic drift describes random fluctuations in the numbers of gene variants in a population. Genetic drift takes place when the occurrence of variant forms of a gene, called alleles, increases and decreases by chance over time. These variations in the presence of alleles are measured as changes in allele frequencies.

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