Biology, asked by Parassingh1818, 19 days ago

The hormone released by the pineal gland of the human brain is concerned with :

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Answered by Anonymous
4

Answer:

The pineal gland secretes melatonin , which is a hormone that helps regulate circadian rhythms. Melatonin is produced according to the amount of light a person is exposed to. The pineal gland releases greater amounts of melatonin when it is dark, which points to melatonin's role in sleep.

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