In recombinant DNA technology antibiotics are used:

1. to keep medium bacteria-free

2. to detect alien DNA

3. to impart disease-resistance to the host plant

4. as selectable markers

Subtopic:  Selection of Recombinant Transformants |
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In Lederberg's replica plating experiment, what shall be used to obtain streptomycin resistant strain?
1.  Minimal medium and streptomycin
2.  Complete medium and streptomycin
3.  Only minimal medium
4.  Only complete medium

Subtopic:  Selection of Recombinant Transformants |
To view explanation, please take trial in the course below.
NEET 2025 - Target Batch
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology