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Podiatry and Medical - Set 1

Category - Podiatry Part I

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What neurotransmitter is a precursor to melanin?

Thiamine
Lysine
Niacin
Serotonin

Explanation

Answer - D - Serotonin is the precursor to melatonin. It is a neurotransmitter derived from tryptophan. When serotonin is acetylated and methylated within the pineal gland, it yields melatonin.

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Podiatry and Medical - Set 1

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