Molecular Basis Of Inheritance Question 134
Question: In negative operon:
Options:
A) Co-repressor binds with repressor
B) Co-repressor binds with repressor
C) Co-repressor binds with corepressor
D) cAMP has a negative effect on lac operon
Show Answer
Answer:
Correct Answer: A
Solution:
In negative (repressible) operon, the repressor binds with the operator in the presence of a co-repressor.
The free repressor cannot bind to the operator.
BETA
