MCQOPTIONS
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MCQOPTIONS
This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Cytogenetics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Intermediate sequences in the intron are unimportant for splicing. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
SR proteins can interacts with__________________ |
| A. | U1 |
| B. | U2AF |
| C. | U1 and U2AF |
| D. | None |
| Answer» D. None | |
| 3. |
The SR proteins bind to the __________________ |
| A. | Introns to be skipped |
| B. | Introns not to be skipped |
| C. | Exons to be skipped |
| D. | Exons not to be skipped |
| Answer» E. | |
| 4. |
Proteins rich in _____________ and ______________ help in splicing. |
| A. | A and G |
| B. | R and S |
| C. | F and G |
| D. | S and R |
| Answer» E. | |
| 5. |
5 ______ and 3 ____ is the sequence for two ends of an intron. |
| A. | GA TC |
| B. | GU AG |
| C. | AG TA |
| D. | GA AT |
| Answer» C. AG TA | |
| 6. |
The 3 - OH end of the branch point A makes the attack in splicing of an intron. |
| A. | True |
| B. | False |
| Answer» C. | |
| 7. |
In the case of group 1 RNA, which one of the following can t attack? |
| A. | GMP |
| B. | GDP |
| C. | GTP |
| D. | ATP |
| Answer» E. | |
| 8. |
IN case of splicing the attacking group is _________________ |
| A. | ATP |
| B. | GTP |
| C. | A |
| D. | G |
| Answer» D. G | |