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Genetic drift operates only in
Options
(a) island population
(b) smaller population
(c) larger population
(d) mendelian population
Correct Answer:
smaller population
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Evolution
(132)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The number of glucose molecules required to produce 38 ATP molecules under
- A prokaryotic autotrophic nitrogen fixing symboint is found in:
- An angiospermic plant has 24 chromosomes in microspore mother cell
- Cell membrane is to ions
- Gibberellins were first discovered in fungal genus
Topics: Evolution (132)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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Genetic drift refers to changes in allele frequencies of a gene pool due to chance. Though it operates both, in large and small populations, it is expected to be significant only in small populations, where alleles may become extinct or get fixed by chance alone.