A Gene Is Inducible and Under Negative Control

question 28

Multiple Choice

A gene is inducible and under negative control. Which of the following pairs will allow expression of this gene?

• A) Activator + repressor
• B) Activator + inhibitor
• C) Repressor + inducer
• D) Repressor + co-repressor

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Definitions:

Trial and Adoption

The process consumers go through to first try a new product and then make the decision to continue its use based on satisfaction.

National Drug Control Policy

A framework for federal oversight and coordination of drug-related legislation, enforcement, and education efforts to reduce illegal drug use and its consequences in a country.

Humor

The quality of being amusing or comic, especially as expressed through laughter.

Fear

An emotional response to threats or danger, often prompting avoidance or defensive behavior.