MCQOPTIONS
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MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Cytogenetics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Recombination occurs in ______________ |
| A. | Leptotene |
| B. | Zygotene |
| C. | Pachytene |
| D. | Diplotene |
| Answer» D. Diplotene | |
| 2. |
In case of chicken foot Holliday intermediate, the template strand for synthesis across lesion is___________ |
| A. | The parent strand aligned along strand with lesion |
| B. | The parent strand aligned against lesion strand |
| C. | The daughter strand with lesion |
| D. | The daughter strand without lesion |
| Answer» E. | |
| 3. |
In single stranded nick__________ |
| A. | The 3 -OH end of the nick invades other complete strands |
| B. | Both the strands undergo fork regression |
| C. | The nick is treated like an okazaki fragment point |
| D. | The nick is bypassed without repair |
| Answer» B. Both the strands undergo fork regression | |
| 4. |
Rec A doesn t____________________ |
| A. | Line up the homologous chromosome with the one it surrounds |
| B. | Perform spooling |
| C. | Cleaves at recombination site |
| D. | Help in branch migration |
| Answer» D. Help in branch migration | |