Biology · Biotechnology
The blue and white selectable markers differentiate recombinant colonies from non-recombinant colonies on the basis of their ability to produce colour in the presence of a chromogenic substrate. Given below are two statements about this method: Statement I: The blue coloured colonies have DNA insert in the plasmid and they are identif ied as recombinant colonies. Statement II: The colonies without blue colour have DNA insert in the plasmid and are identified as recombinant colonies. In the light of the above statements, choose the most appropriate ans wer:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Statement I is incorrect but Statement II is correct✓
- 2Statement I is correct but Statement II is incorrect
- 3Both Statement I and Statement II are incorrect
- 4Both Statement I and Statement II are correct
Correct answer
Statement I is incorrect but Statement II is correct
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