| Column I | Column II |
| A. Synapsis aligns homologous chromosomes. | 1. Anaphase-II |
| B. Synthesis of RNA and protein | 2. Zygotene |
| C. Action of enzyme recombinase | 3. \[{{G}_{2}}\]-phase |
| D. Centromeres do not separate but chromatids move towards opposite poles. | 4. Anaphase-I |
| 5. Pachytene |
A) A-2 B-1 C-3 D-4
B) A-2 B-3 C-5 D-4
C) A-1 B-2 C-5 D-4
D) A-2 B-3 C-4 D-5
Correct Answer: B
Solution :
The correctly matched options are| A. Synapsis aligns homologous chromosomes. | 2. Zygotene |
| B. Synthesis of RNA and proteins. | 3. Ga-phase |
| C. Action of recombinase enzyme (crossing over). | 5. Pachytene |
| D Centromeres do not separate but chromatids move toward opposite poles. | 4. Anaphase- |
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