MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The primer used for lagging strand synthesis in prokaryotes is an RNA primer. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
Helicase attaches to the leading strand during replication. |
| A. | True |
| B. | False |
| Answer» C. | |
| 3. |
The topological unlinking of DNA in prokaryotes is promoted by ______________ |
| A. | Helicase |
| B. | Topoisomerase |
| C. | Tus |
| D. | Dna C |
| Answer» C. Tus | |
| 4. |
The arrest of replication fork motion at Ter sites require the action of ____________ protein. |
| A. | Tus |
| B. | Ter |
| C. | Helicase |
| D. | Topoisomerase |
| Answer» B. Ter | |
| 5. |
The termination sites are one way valves known as non-polar valves. |
| A. | True |
| B. | False |
| Answer» C. | |
| 6. |
The replication terminus involves ____________ identical non palindromic termination site. |
| A. | 2 |
| B. | 4 |
| C. | 6 |
| D. | 8 |
| Answer» D. 8 | |