AIPMT PRELIMS2003Zoology-Genetics
AIPMT PRELIMS 2003 Zoology Population Genetics MCQ Question
Type: MCQ-conceptual-Medium-Class 12
In a random mating population in equilibrium, which of the following brings about a change in gene frequency in a non-directional manner :-
A
Mutations
B
Random drift
C
Selection
D
Migration
Correct Answer
Option A
Detailed Explanation
Random drift, or genetic drift, causes changes in gene frequencies in a population due to random sampling effects.
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