An Enzyme Functions in a Biosynthetic Pathway in Bacteria

question 12

Multiple Choice

An enzyme functions in a biosynthetic pathway in bacteria.You predict that the product of the reaction may regulate the levels of the protein by

• A)binding an aptamer in the RNA leader sequence that alters the conformation to block the ribosome binding site.
• B)binding an aptamer in the RNA leader sequence that alters the conformation to expose the ribosome binding site.
• C)binding the promoter region to prevent transcription.
• D)binding an aptamer in the RNA leader sequence that causes an antiterminator to form.

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Definitions:

Family Environment

The social and emotional setting in which a person grows up or lives, which includes family dynamics, relationships, and cultural practices.

Personality Change

Alterations in an individual's characteristic patterns of thought, emotion, and behavior, which may occur due to various factors.

Extroverted

describes individuals who are outgoing, sociable, and energized by interactions with other people, as opposed to being introspective.

Heritability for Divorce

Refers to the extent to which genetic factors contribute to the likelihood of divorce, suggesting that the propensity for divorce may be inherited to some degree from one's parents.