Column-I | Column-II | ||
A. | Mutation | I. | Change in population?s allele frequencies due to chance alone. |
B. | Gene flow | II. | Differences is survival and reproduction among variant individuals. |
C. | Natural selection | III. | Immigration, emigration change allele frequencies. |
D. | Genetic drift | IV. | Source of new alleles. |
A) A-I; B-II; C-III; D-IV
B) A-IV; B-II; C-III; D-I
C) A-III; B-I; C-IV; D-II
D) A-IV; B-III; C-II; D-I
Correct Answer: D
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