MCQOPTIONS
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MCQOPTIONS
This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Biology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of the following process represents the domination of the RNA-world? |
| A. | Splicing |
| B. | Trailing |
| C. | Tailing |
| D. | Capping |
| Answer» B. Trailing | |
| 2. |
What is the approximate count of the total number of adenylate residues that are added to the 3 -end of the hnRNA during the process of tailing? |
| A. | 100-200 |
| B. | 200-300 |
| C. | 300-400 |
| D. | 500-700 |
| Answer» C. 300-400 | |
| 3. |
Which of the following is the unusual nucleotide that is added to the 5 -end of the hnRNA during capping? |
| A. | Methyl Guanosine Triphosphate |
| B. | Adenine |
| C. | Guanine |
| D. | Adenosine Triphosphate |
| Answer» B. Adenine | |
| 4. |
Which of the following types of RNA undergoes an additional process of capping and tailing during transcription? |
| A. | sRNA |
| B. | hnRNA |
| C. | 5srRNA |
| D. | snRNA |
| Answer» C. 5srRNA | |
| 5. |
What is the name of the process where the introns are removed and the exons are joined together in a defined order? |
| A. | Trailing |
| B. | Capping |
| C. | Tailing |
| D. | Splicing |
| Answer» E. | |
| 6. |
What is the role of RNA polymerase III? |
| A. | Transcription of rRNAs |
| B. | Transcription of mRNAs |
| C. | Transcription of tRNAs |
| D. | Transcription of hnRNA |
| Answer» D. Transcription of hnRNA | |