Under which of the following circumstances would the allele frequencies of two populations be similar?
A. If there is a large amount of gene flow
B. If the selective pressures are different
C. If there is a high mutation rate
D. If there is a large amount of genetic drift

Hello User!

I think the answer is..

A

Explanation:

The relative change in frequency of allele is called genetic drift. Genetic drift is basically observed in a population of small size where there are high chances of loss of allele that occur in irregular manner. Genetic drift continues till the allele  (involved in the drift) is either lost or becomes the only gene with in the population.  

If I'm wrong I'm sorry If it not A then it D

name and explain one of the event that occurs during meiosis that increases the variation in offspring even more than simple reproduction?