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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
- Chloroplasts of Spirogyra have
- Gibberellins can promote seed germination because of their influence on
- Potato and sweet potato
- Thermostable enzymes “Taq and Pfu” isolated from thermophilic bacteria are
- The fruits developed from ovary and other floral parts except ovary are called
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.