MCQOPTIONS
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MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Life Sciences knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of the following transcription termination technique has RNA dependent ATPase activity? |
| A. | Intercalating agents |
| B. | Rho dependent |
| C. | Rho independent |
| D. | Rifampcin |
| Answer» C. Rho independent | |
| 2. |
How many base pairs of DNA is transcribed by RNA polymerase in one go? |
| A. | 5-6 |
| B. | 3 |
| C. | 4 |
| D. | 7-8 |
| Answer» E. | |
| 3. |
Which of the following is used to describe the time taken by RNA polymerase to leave the promoter? |
| A. | Promoter clearance time |
| B. | Abortive initiation |
| C. | Elongation factor |
| D. | Mean time |
| Answer» B. Abortive initiation | |
| 4. |
Name the sigma factor which is used for promoter recognition? |
| A. | Sigma 32 |
| B. | Sigma 70 |
| C. | Sigma 60 |
| D. | Sigma 40 |
| Answer» C. Sigma 60 | |