Adding ____ Groups to Histones Tightens the DNA and Prevents

question 25

Multiple Choice

Adding ____ groups to histones tightens the DNA and prevents transcription.

• A)promoter
• B)methyl
• C)operator
• D)acetyl
• E)carboxylic acid

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Definitions:

Long-term Memories

Memories that can be retained for extended periods of time, ranging from days to decades, and include events, facts, and experiences.

Hippocampus

A critical structure within the brain involved in memory formation, organization, and retrieval, as well as spatial navigation.

Specialized

Adapted or designed for a specific purpose or function.

Brain Stem

The part of the brain connecting the spinal cord with the forebrain and cerebrum, responsible for basic life functions such as breathing and heartbeat.