In Negative Control of Transcription by the Lac Operon, How

question 43

Multiple Choice

In negative control of transcription by the lac operon, how does the presence of an inducer affect transcription?

• A) The inducer binds to the operator.
• B) The inducer does not bind to the operator.
• C) The inducer causes the repressor to bind to the operator.
• D) The inducer prevents the repressor from binding to the operator.

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Definitions:

Type B Personality

A personality type characterized by a less competitive, more relaxed, and less stress-prone behavior pattern than Type A.

Flexibility

The ability to adapt to new, different, or changing requirements and situations.

Time Urgency

A feeling of pressure to complete tasks and meet deadlines quickly, often associated with stress and a hallmark of Type A personality traits.

Belief System

A set of principles or tenets that form the foundation of a person's understanding of the world, guiding behavior and thought.