MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Cytogenetics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of these proteins help to backtrack the RNA? |
| A. | XPC |
| B. | Dna G |
| C. | TFIIH |
| D. | CSA |
| Answer» E. | |
| 2. |
RNA has a proofreading mechanism. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
You can see non-cannonical base pairing in________ |
| A. | dsDNA |
| B. | ssDNA |
| C. | dsRNA |
| D. | ssRNA |
| Answer» D. ssRNA | |
| 4. |
When Rho catches up with RNA polymerase it _______ |
| A. | Stalls |
| B. | Falls off |
| C. | Backtracks |
| D. | Moves on |
| Answer» C. Backtracks | |
| 5. |
Rho dependent termination mechanism doesn t reguire____________ |
| A. | ATP |
| B. | Stem loop structure |
| C. | G-C rich stem |
| D. | Sigma factor |
| Answer» E. | |
| 6. |
Rho shows base preference although it doesn t have any concensus cis binding sequence. Which region will be expected to bind Rho better? |
| A. | G and C rich region |
| B. | A and T rich region |
| C. | Region rich in C and poor in G |
| D. | Region rich in A and poor in T |
| Answer» D. Region rich in A and poor in T | |