Random unidirectional change in allele frequencies that occurs by chance in all populations and especially in small populations is known as

Question

Random unidirectional change in allele frequencies that occurs by chance in all populations and especially in small populations is known as:

MARKS Content Team · Accepted Answer

Correct answer: (C) Genetic drift. Genetic drift is defined as the change in gene frequency that occurs by chance in a small population. It provides diversity to a population without any adaptations.

Random unidirectional change in allele frequencies that occurs by chance in all populations and especially in small populations is known as:

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