MCQ
In a genetic engineering experiment, restriction enzymes can be used for
- ABacterial $DNA $ only
- BViral $DNA$ only
- ✓Any $DNA$ fragment
- DEukaryotic $DNA$ only
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Reason: A bone marrow transplant given to a patient with genetic immunodeficiency is an example of artificially acquired passive immunity.
| Column - $I$ | Column - $II$ |
| $(a)$ Bioreactor | $(i)$ Separation of DNA fragments |
| $(b)$ Electrophoresis | $(ii)$ Production of large quantities of products |
| $(c)$ $PCR$ | $(iii)$ Detection of pathogen, based on antigen-antibody reaction |
| $(d)$ $ELISA$ | $(iv)$ Amplification of nucleic acids |
Select the correct option from following: