[Solved] A. Genetic drift refers to change in allelic frequencies of a gene pool due to chance and occurs both in large and small populations. R. Small populations will, therefore, suffer more than larger ones.

Q.	A. Genetic drift refers to change in allelic frequencies of a gene pool due to chance and occurs both in large and small populations. R. Small populations will, therefore, suffer more than larger ones.
A.	If A and R both are true and R is correct explanation of A
B.	If A and R both are true but R is not correct explanation of A
C.	If A is true and R is wrong
D.	If A is wrong and R is true
Answer» A. If A and R both are true and R is correct explanation of A

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