What two kinds of regulation exist for the trp operon in E. coli?

Name: What two kinds of regulation exist for the trp operon in E. coli?
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Quizplus · Accepted Answer

The trp operon in E. coli is regulated by both negative regulation, where a repressor protein binds to the operator region and prevents transcription, and positive regulation, where an activator protein binds to a separate regulatory region and enhances transcription. The operon is not regulated by transcription attenuation alone.

What Two Kinds of Regulation Exist for the Trp Operon