Drawbacks of Darwin's Theory Invictus: Evolution Evolution Biology - XII NEET Practice Questions, MCQs, Past Year Questions (PYQs), NCERT Questions, Question Bank, Class 11 and Class 12 Questions, and PDF solved with answers

In genetic drift, the term “genetic bottleneck” means:

1.	reduction in allele frequencies or richness
2.	random change in allele frequency by chance alone
3.	sudden increase in the number of individuals
4.	reproductive isolation of the population

Subtopic: Drawbacks of Darwin's Theory | Hugo De Vries Theory of Evolution |

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