Which of the Following Happen When CAMP Binds to the Catabolite

question 89

Multiple Choice

Which of the following happen when cAMP binds to the catabolite activator protein (CAP) ?

• A) CAP comes off of its specific site upstream of the lac operon.
• B) Synthesis of beta?galactosidase stops.
• C) Binding of RNA polymerase to the promoter is enhanced.
• D) The lac repressor comes off of the operator.
• E) none is correct

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