MCQ
Which of the following switch off lac operon
- AStructural gene
- ✓Regulator gene
- COperator gene
- DPromoter gene
✓
Answer
Correct option: B.
Regulator gene
b
The regulatory gene called lacl produces Lac repression protein that switches off a lac operon.
The regulatory gene called lacl produces Lac repression protein that switches off a lac operon.
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