A) lighten the skin colours
B) control sexual behaviour
C) regulates the period of puberty
D) All of the above
Correct Answer: D
Solution :
The pineal body (gland) is small mass of tissues near the center of the mammalian brain. The pineal secretes the hormone melatonin, a modified amino acid. The pineal contains light sensitive cells and has nervous connections from the eyes and melatonin regulates function related to light. It also regulates sexual behavior and regulating the period of puberty.You need to login to perform this action.
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