Question

what is meant by "genetic drift" ?

Answer 1

Hey..!

Here’s ur answer..

It means when there is a new member in the society some variations are created which leads to new species.

This is known as genetic drift .

This helps in speciation.

Hope it helps u dea...
#bipasha

Answer 2

hey friend ,
this is the answer
it is the change in the frequency of an existing Gene variant in a population due to random sampling of organims.
ok friend I think that u understand this answer.