MCQOPTIONS
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MCQOPTIONS
This section includes 7 Mcqs, each offering curated multiple-choice questions to sharpen your Cell Biology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which type of control determines for how long will a particular mRNA be translated? |
| A. | Replication-level |
| B. | Translational-level |
| C. | Transcriptional-level |
| D. | Processing-level |
| Answer» C. Transcriptional-level | |
| 2. |
What percent of a typical Red blood cell is constituted by hemoglobin? |
| A. | 30 |
| B. | 50 |
| C. | 75 |
| D. | 95 |
| Answer» E. | |
| 3. |
The processing-level control is concerned with ____________ |
| A. | primary transcripts |
| B. | secondary transcripts |
| C. | tertiary transcripts |
| D. | quaternary transcripts |
| Answer» B. secondary transcripts | |
| 4. |
The transcriptional state of a cell is irreversible. |
| A. | True |
| B. | False |
| Answer» C. | |
| 5. |
How many types of cells were fused in the cloning of Dolly? |
| A. | 2 |
| B. | 5 |
| C. | 7 |
| D. | 8 |
| Answer» B. 5 | |
| 6. |
Single cells from an adult animal can give rise to whole new individuals. |
| A. | True |
| B. | False |
| Answer» C. | |
| 7. |
The sheep Dolly was cloned in the year ___________ |
| A. | 1997 |
| B. | 1999 |
| C. | 2000 |
| D. | 2002 |
| Answer» B. 1999 | |