What is the role of the pineal gland?

What is the role of the pineal gland?
  1. It secretes melatonin
  2. It regulates the basal metabolic rate
  3. It provides chemical coordination and regulation
  4. It produces six trophic hormones

Solution

The pineal gland secretes melatonin, which plays a crucial role in regulating the 24-hour rhythms of the body, such as sleep and body temperature.

Asked in: NCERT

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