AIPMT PRELIMS2002Botany-Molecular Biology
AIPMT PRELIMS 2002 Botany Gene Regulation MCQ Question
Type: MCQ-conceptual-Medium-Class 12
In E. Coli, during lactose metabolism repressor binds to :-
A
Regulator gene
B
Operator gene
C
Structural gene
D
Promoter gene
Correct Answer
Option B
Detailed Explanation
In the lac operon of E. coli, the repressor binds to the operator gene to inhibit transcription.
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