In the above represented plasmid, an alien piece of DNA is inserted at EcoRI site. Which of the following strategies will be chosen to select the recombinant colonies?

1. A. Blue color colonies grown on ampicillin plates can be selected.
2. B. Using ampicillin & tetracyline containing medium plate.
3. C. Blue color colonies will be selected.
4. D. White color colonies will be selected.

Attempt this NEET 2025 Biology question free — pick an option to reveal the correct answer and a step-by-step explanation. Then join NEET Mastery Quest to practise 15,000+ PYQ and 2027-syllabus questions.