MCQ
The recently discovered hormone, melatonin is derived from serotonin which is synthesised by:
- AAdrenal gland
- BPineal gland
- CThymus gland
- DThyroid gland
Explanation:
The pineal gland is a small endocrine gland in the vertebrate brain.
It produces melatonin, a serotonin-derived hormone, that affects the modulation of sleep patterns in both seasonal and circadian rhythms.
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