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Question: Answered & Verified by Expert
A hormone responsible for normal sleep-wake cycle is
BiologyChemical Coordination and Integration
Options:
  • A
    epinephrine
  • B
    gastrin
  • C
    melatonin
  • D
    insulin
Solution:
1455 Upvotes Verified Answer
The correct answer is:
melatonin
Melatonin hormone plays a very important role in maintaining the normal rhythms of sleep-wake cycle.

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