In a random mating population in equilibrium, which of following brings about a change in gene frequ

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6.Evolution

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In a random mating population in equilibrium, which of the following brings about a change in gene frequency in non-directional manner?

Selection

Migration

Mutation

Random drift

Solution

Given certain conditions, the allele frequencies remain constant from generation to generation. Under these conditions, a population would be in equilibrium and there will be no evolutionary change. However, many evolutionary changes usually occurs, following the appearance of new alleles and source of this mutation.

Standard 12

Biology