If Both Lactose and Glucose Are Present in Large Amounts

question 11

Multiple Choice

If both lactose and glucose are present in large amounts, which of the following scenarios would result?

• A)lac repressor bound to promoter, CRP bound to promoter, no lac operon transcription
• B)lac repressor bound to inducer, CRP bound to promoter, no lac operon transcription
• C)lac repressor bound to inducer, CRP bound to promoter, lac operon transcribed
• D)lac repressor bound to inducer, CRP not bound, no lac operon transcription
• E)lac repressor bound to inducer, CRP not bound, lac operon transcribed