Two Potential Devices That Eukaryotic Cells Use to Regulate Transcription

question 59

Multiple Choice

Two potential devices that eukaryotic cells use to regulate transcription are

• A) DNA methylation and histone amplification.
• B) DNA amplification and histone methylation.
• C) DNA acetylation and methylation.
• D) DNA methylation and histone modification.
• E) histone amplification and DNA acetylation.

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Definitions:

Psychological States

Conditions of the mind associated with feelings, thoughts, and behavior at a particular time.

General Adaptation Syndrome

A model describing the body's short-term and long-term reactions to stress, consisting of three stages: alarm, resistance, and exhaustion.

Resistance Stage

The second stage of the GAS, characterized by prolonged sympathetic activity in an effort to restore lost energy and repair damage. Also called the adaptation stage.

Endocrine Activity

The various functions of the glands in the endocrine system that secrete hormones directly into the bloodstream.