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Question
Sewall Wright effect is ______
Options
Transfer of genes between populations
Exchange of genetic material between communities
Changes in the chemical makeup of a gene
Any alteration in allele frequency of a natural population by pure chance
MCQ
Fill in the Blanks
Solution
Sewall Wright effect is Any alteration in allele frequency of a natural population by pure chance.
Explanation:
Cumulative changes in gene frequencies arise from random, birth, death, segregation are purely by chance.
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