The Z-Form of DNA

question 62

Multiple Choice

The Z-form of DNA

• A) does not exist in nature.
• B) is right-handed.
• C) tends to occur in purine-only sequences.
• D) tends to occur in pyrimidine-only sequences.
• E) tends to occur in alternating purine-pyrimidine sequences.

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Definitions:

Acetylcholine

A neurotransmitter in the brain involved in memory and muscle movement.

Dopamine

A neurotransmitter in the brain that plays a major role in reward-motivated behavior, mood regulation, and motor control.

Galanin

A peptide neurotransmitter involved in various physiological processes including modulation of pain, feeding, and memory.

Night Shift Worker

An individual who is employed in work hours scheduled during the evening or night, often resulting in altered sleep patterns and potential health risks.