MCQOPTIONS
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MCQOPTIONS
This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Biology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What does the failure of cell division after DNA replication result in? |
| A. | Polyploidy |
| B. | Aneuploidy |
| C. | Apoptosis |
| D. | Migration of cells |
| Answer» B. Aneuploidy | |
| 2. |
In which phase of the cell cycle does the process of replication take place in E.coli? |
| A. | The M phase |
| B. | The G1 phase |
| C. | The G2 phase |
| D. | The S phase |
| Answer» E. | |
| 3. |
The DNA polymerase enzymes can initiate the process of replication on their own. |
| A. | True |
| B. | False |
| Answer» C. | |
| 4. |
In which direction do the DNA dependent DNA polymerases catalyse the polymerization reaction? |
| A. | 3 5 |
| B. | 5 3 |
| C. | In both the directions |
| D. | Is not direction dependent |
| Answer» C. In both the directions | |
| 5. |
In which type of process, can replication be seen at the small opening of the DNA? |
| A. | Transformation |
| B. | Incision |
| C. | Mutation |
| D. | Replication fork |
| Answer» E. | |
| 6. |
What will happen if any abnormal changes or mistakes occur during the process of replication? |
| A. | Mutation |
| B. | Normal cell growth |
| C. | Unpredictable cell deaths |
| D. | Rapid formation of new cells |
| Answer» B. Normal cell growth | |
| 7. |
How long does it take for E. Coli to replicate? |
| A. | 10 minutes |
| B. | 20 minutes |
| C. | 18 minutes |
| D. | 21 minutes |
| Answer» D. 21 minutes | |
| 8. |
Which enzyme is used for the process of replication in E. Coli? |
| A. | Restriction enzyme |
| B. | Protease enzyme |
| C. | Lipase enzyme |
| D. | DNA polymerase |
| Answer» E. | |