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. |
During storage, there are chances of degradation of DNA. Larger fragments are having more chances of being got lost. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
Libraries constructed in plasmid vectors can be kept as ___________ |
| A. | plasmid containing cells |
| B. | naked DNA |
| C. | both plasmid containing cells and naked DNA |
| D. | naked DNA is preferred over plasmid containing cells |
| Answer» D. naked DNA is preferred over plasmid containing cells | |
| 3. |
Libraries using phage cloning vectors are often kept as ___________ |
| A. | unpackaged phage |
| B. | packaged phage |
| C. | both packaged and unpackaged phage |
| D. | both packaged and unpackaged phage are used but packaged is favoured |
| Answer» C. both packaged and unpackaged phage | |
| 4. |
Vector and insert are mixed, ligated and packaged and introduced into the host by ___________ |
| A. | transformation |
| B. | transduction |
| C. | infection |
| D. | transformation and infection |
| Answer» E. | |
| 5. |
Complete digestion is preferred over partial digestion for the fragmentation of DNA. |
| A. | True |
| B. | False |
| Answer» C. | |
| 6. |
Choose the incorrect statement for the preparation of genomic libraries. |
| A. | The first step is the isolation of genomic DNA |
| B. | Physical damage to the DNA should be avoided |
| C. | If a nuclear DNA library is to be constructed, organelle DNA is to be removed |
| D. | For the construction of organelle library, organelle DNA is purified from the nuclear DNA |
| Answer» D. For the construction of organelle library, organelle DNA is purified from the nuclear DNA | |