MCQ on Genetic Variability with Answers (PDF)







Genetic variability refers to the diversity in gene frequencies within a population, which leads to differences in the genetic makeup of individuals. It plays a crucial role in evolution, as it provides a foundation for natural selection to act upon. Genetic variability can arise through mutations, gene flow, sexual reproduction, and recombination during meiosis. This is an MCQ on Genetic Variability with Answers. You can download the questions as PDF, link is provided below the post.

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1. 
Which of the following mechanisms contributes to genetic variability during sexual reproduction?

2. 
Which of the following is the primary source of new genetic variation in a population?

3. 
The process of genetic recombination during meiosis results in:

4. 
Which of the following events leads to an increase in genetic variability in a population?

5. 
The Hardy-Weinberg equilibrium assumes that genetic variability in a population is maintained when:

6. 
Which of the following is a consequence of the founder effect on genetic variability?

7. 
In a population undergoing directional selection, the genetic variability:

8. 
Which of the following is an example of stabilizing selection?

9. 
Which of the following mechanisms of evolution decreases genetic variability within a population?

10. 
The maintenance of genetic variability in a population is crucial for:

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MCQ on Genetic Variability




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