Answer Happy

Which of the following statements about genetic drift is true? Genetic drift can change allelic frequencies at a locus in a population in situations where natural selection can't act because there is no variation at that locus. Genetic drift plays a role in determining allelic frequencies in a population in each generation when there is independent assortment of alleles during meiosis. Genetic drift can play a role in helping a species adapt to its environment through random change of allelic frequencies. When two populations both have large effective population sizes, genetic drift does not cause them to differentiate. Genetic drift does not affect allelic frequencies in populations of asexual organisms. O O O O