Which Statement Is False About Operons That Have the Feature

question 40

Multiple Choice

Which statement is false about operons that have the feature of catabolic repression?

• A)Several different multisubunit repressors can block the transcription of such an operon.
• B)Operons with catabolic repression have characteristically weak promoters.
• C)Their transcription is lowered in the presence of glucose.
• D)Transcription of such an operon is increased as the concentration of cAMP increases.

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