MCQOPTIONS
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MCQOPTIONS
This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Genetic Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
If the cells containing plasmids are infected with helper phage, which type of DNA can be produced, packaged and secreted into the medium? |
| A. | Single stranded DNA |
| B. | Double stranded DNA |
| C. | Both single and double stranded DNA |
| D. | Circular DNA |
| Answer» D. Circular DNA | |
| 2. |
If transcription should not be carried out beyond the insert in the vector, then it should be linearized. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
By selecting the appropriate polymerase to activate the promoter ________ can be carried out _______ |
| A. | transcription, regardless of orientation |
| B. | transcription, only in one orientation |
| C. | translation, regardless of orientation |
| D. | translation, only in one orientation |
| Answer» B. transcription, only in one orientation | |
| 4. |
Promoters are generally used after isolation from ___________ |
| A. | bacteriophage T7 |
| B. | bacteriophage SP6 |
| C. | baceriophage Mu |
| D. | both bacteriophage T7 and SP6 |
| Answer» E. | |
| 5. |
Isolation of RNA can be carried out easily from bacterial cells. |
| A. | True |
| B. | False |
| Answer» C. | |
| 6. |
Cloning vectors designed for the purpose of synthesis of RNA and proteins are known as ___________ |
| A. | Cloning vectors |
| B. | RNA vectors |
| C. | Bacteriophage vectors |
| D. | Expression vectors |
| Answer» E. | |