NEET2013Zoology-Evolution
NEET 2013 Zoology Genetic Drift MCQ Question
Type: MCQ-conceptual-Medium-Class 12
Random unidirectional change in allele frequencies that occur by chance in all populations and especially in small populations is known as :-
A
Migration
B
Natural selection
C
Genetic drift
D
Mutation
Correct Answer
Option C
Detailed Explanation
Genetic drift refers to random changes in allele frequencies, which are more pronounced in small populations.
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