Match the following columns:
| Column I | Column II |
| a. Non-parental gene exchange | 1. Crossing over |
| b. Non-sister chromatids | 2. X and Y |
| c. Sex chromosome | 3. Sex-linked disease |
| d. Haemophilia | 4. Recombination |
A. a-4, b-1, c-2, d-3
B. a-2, b-1, c-4, d-3
C. a-2, b-4, c-3, d-1
D. a-2, b-4, c-1, d-3
Answer: Option A
This Question Belongs to Biology GK Chapter Wise >> Gentics And Evoloution
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