Question

what is genetic drift ? explain its importance in speciation.

Answer 1

change in the gene frequency of a population due to an accident or a chance event.

it is a factor which may lead to speciation during reproductive isolation due to a geographical barrier

Answer 2

The change in the frequency of some genes in the population are known as genetic drift and specification is the formation of new species from the pre existing one known as speciation.

it help us to give rise to new genes in population which help in the growth