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lisabon 2012 [21]
3 years ago
7

Modern travel along with migration reduces the probability of _____ having an effect on the evolution of humans. modern travel a

long with migration reduces the probability of _____ having an effect on the evolution of humans. genetic drift natural selection mutation gene flow disease
Biology
1 answer:
slamgirl [31]3 years ago
4 0

The right option is; Genetic drift

Modern travel along with migration reduces the probability of genetic drift having an effect on the evolution of humans.

Genetic drift is a process of evolution in which an existing gene variant of a population changes over generations due to random sampling of organisms. Genetic drift usually occurs in smaller populations of organisms. The gene variant (allele) may increase or decrease in a population and when the gene variant is not responsible for the change in the rate of its occurrence in a population, genetic drift is acting on the gene variant.


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