MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Molecular Biology Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
After the binding of polymerase to the DNA template the σ factor is ejected. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
Region 1.1 of the σ factor mimics the DNA and is negatively charged. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
The isomerisation of σ70 of bacterial polymerase is an energy dependent process. |
| A. | True |
| B. | False |
| Answer» C. | |
| 4. |
To facilitate binding of σ70 the melting of the template and non – template strands occurs between the positions ____________ |
| A. | -11 to +3 |
| B. | -9 to +5 |
| C. | -10 to +1 |
| D. | -10 to +2 |
| Answer» B. -9 to +5 | |