An Operon

question 23

Multiple Choice

An operon

• A) is regulated by a repressor binding at the promoter.
• B) has structural genes that are all transcribed from same promoter.
• C) has several promoters, but all of the structural genes are related biochemically.
• D) is a set of structural genes that are all under the same translational regulation.
• E) is transcribed when RNA polymerase binds the operator.

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