Practice question
Question
Following are key points about the effect of genetic drift: A. Genetic drift is significant in small populations. B. Genetic drift can cause allele frequencies to change in a predirected way. C. Genetic drift can lead to a loss of genetic variation within populations. D. Genetic drift can cause harmful alleles to become fixed. Which one of the following combination of the above statements are true?
Explanation
Analysis of following are key points about the effect shows A, C and D represents established outcome. functional assays supports option D, whereas distractors confuse substrate or regulatory direction and fail to reproduce observed results.
Discussion
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