MCQ on Reproductive Isolation with Answers (PDF)







Reproductive isolation refers to mechanisms that prevent different species or populations from interbreeding and producing viable offspring. It is crucial for maintaining species boundaries and promoting speciation. Reproductive isolation can occur through prezygotic or postzygotic mechanisms, leading to the formation of new species over time. This is an MCQ on Reproductive Isolation with Answers. You can download the questions as PDF, link is provided below the post.

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1. 
Which of the following is an example of a prezygotic barrier to reproduction?

2. 
In which of the following cases does mechanical isolation occur?

3. 
Which of the following best describes a postzygotic barrier?

4. 
What is the result of behavioral isolation in species?

5. 
Temporal isolation occurs when:

6. 
Which of the following is an example of a hybrid zone?

7. 
The primary cause of ecological isolation is:

8. 
Which of the following is an example of gametic isolation?

9. 
Which of the following postzygotic mechanisms leads to hybrids being sterile?

10. 
Which of the following is an example of a geographic barrier leading to reproductive isolation?

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MCQ on Reproductive Isolation




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