Question

A hormone responsible for normal sleep wake cycle is
a. Epinephrine b. Melatonin
c. Gastrin
d. Insulin​

Answer 1

From the above information it is clear that Melatonin hormone is responsible for normal sleep-wake cycle. Therefore, the correct answer is option C. Note: Melatonin which is produced within the body is called endogenous melatonin; it can also produce externally called exogenous melatonin.

Answer 2

Answer:

options b is the correct answer.

Melatonin

Explanation:

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