NEET BiologyClass 12Mutation and selectionMediumMatch the following
Match the process in Column I with its effect in Column II.
Column I
Column II
P. Stabilising selection
1. Individuals with the mean trait value are favoured, narrowing the distribution
Q. Directional selection
2. Individuals at one extreme are favoured, shifting the mean to that side
R. Disruptive selection
3. Individuals at both extremes are favoured, giving two peaks
S. Genetic drift
4. Random change in allele frequency, especially in small populations
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