Which of these affects allele frequencies the least?

Name: Which of these affects allele frequencies the least?
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Question

Quizplus · Accepted Answer

Mutation is a random process and occurs at a low rate. It introduces new alleles into the population, but its effect on allele frequencies is generally small, especially in large populations. Natural selection, migration, and genetic drift can all have profound effects on allele frequencies, depending on their respective strengths and the specific circumstances in which they operate.

Which of These Affects Allele Frequencies the Least