Biology · Biotechnology & Recombinant DNA Technology
In blue-white screening, insertion of foreign DNA into the β-galactosidase gene results in:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1No colony formation
- 2Green colonies due to recombination
- 3White colonies due to enzyme inactivation✓
- 4Blue colonies due to active enzyme
Correct answer
White colonies due to enzyme inactivation
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