MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Cytogenetics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What is the molecule released in 2nd step of Alk B reaction which returns the base to normal form? |
| A. | Succinate |
| B. | Alpha ketoglutarate |
| C. | Formaldehyde |
| D. | O<sub>2</sub> |
| Answer» D. O<sub>2</sub> | |
| 2. |
It is good that Guanine methyl transferase is absent in human beings. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
You radiate a stock of E. Coli with UV rays and another stock is irradiated as control. The 1st stock is seen to be more resistant to alkylating agents. Which gene is expected to be triggered by this UV? |
| A. | AlK B |
| B. | Guanine methyl transferase |
| C. | MTHF poly Glu |
| D. | RUV |
| Answer» C. MTHF poly Glu | |
| 4. |
Which of the molecule in photolyase acts as an electron donor for recovery of the CPD? |
| A. | NADH |
| B. | FADH- |
| C. | MTHF poly Glu |
| D. | NAD+ |
| Answer» C. MTHF poly Glu | |