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Question
Identify the INCORRECT statement/s.
- Regulation of lac operon by repressor is referred to as negative regulation.
- The repressor protein produced by regulator gene binds to the operator region.
- The sequence constituting the operator region is present upstream of promoter region
- Each operon bas a specific 'Operator'.
Options
(i), (ii) and (iv)
(iii) only
(i) only
(i), (iv)
MCQ
Solution
(iii) only
Explanation:
The operator region's sequence can be found downstream of the promoter, next to the structural gene.
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