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, NEETprep,neet questions, neet practice questions, neet practice paper,neetprep, neetprep practice questions, mock test neet, neet physics questions, neet mcq, neet questions with answers, neet questions with explanations,NEET attempt,NEET test series, AIIMS Delhi preparation,NEET rank rewards, NTA level NEET questions, NEET online coaching,physicswallah neet, physicswala neet,allen neet, akash neet, physics online course, chemistry online course,biology online course, zoology online course, botany online course, Aryan Raj Singh NEET course

Unlock IMPORTANT QUESTION

This question was bookmarked by 5 NEET 2025 toppers during their NEETprep journey. Get Target Batch to see this question.

✨ Perfect for quick revision & accuracy boost

Buy Target Batch

Access all premium questions instantly

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 |

Level 3: 35%-60%

Hints