MHT CET Biology question
Which of the following statements correctly defines the phenomenon of genetic drift? 1. It is random change in gene allele frequency. 2. It occurs by chance. 3. It is directional. 4. It causes elimination of certain alleles. 5. It causes fixation of alleles. The correct combination is
Answer: (D)
Solution
Genetic drift is a random, chance-driven change in allele frequency that can eliminate some alleles and fix others in small populations, but
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