Given the Fact That the Genome in an Individual Is

question 11

Multiple Choice

Given the fact that the genome in an individual is the same in every cell in the body, what determines the gene expression pattern for any type of differentiated cell?

• A) Genomic rearrangements
• B) Epigenetic changes
• C) Mitochondrial genome
• D) Teratogens
• E) All of the above

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Definitions:

Acetylcholine

A neurotransmitter in the body responsible for muscle activation and plays a role in mood, memory, and learning.

Norepinephrine

A neurotransmitter involved in arousal, as well as in learning and mood regulation.

Serotonin

A chemical messenger crucial for moderating emotions, digestive processes, sleep patterns, and various other physiological activities.

GABA

Gamma-aminobutyric acid, a neurotransmitter in the brain that plays a key role in inhibiting nerve transmission, thus reducing neuronal excitability.