MCQOPTIONS
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MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Vector Biology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Why does the restriction phenomenon in bacteria naturally occur? |
| A. | tFor efficient cloning |
| B. | tBacteria produce an enzyme |
| C. | tDestruction of bacterium s own DNA |
| D. | tFor survival |
| Answer» C. tDestruction of bacterium s own DNA | |
| 2. |
Host controlled restriction is a phenomenon related to ________ |
| A. | tBacteria |
| B. | tVirus |
| C. | tPlasmid |
| D. | tGene of interest |
| Answer» B. tVirus | |
| 3. |
The DNA to be cloned must be cleaved along with the vector and with the same restriction enzymes. |
| A. | tTrue |
| B. | tFalse |
| Answer» B. tFalse | |
| 4. |
Which of the following is not a source of alkaline phosphatase enzyme? |
| A. | tE.coli |
| B. | tCalf intestinal tissue |
| C. | tArctic shrimp |
| D. | tCalf thymus tissue |
| Answer» E. | |