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The function of pineal body is toA. lighten the skin colourB. control sexual behaviourC. regulate the period pubertyD. all of these

Answer» Correct Answer - D
Pineal body is a very small, reddish-grey vascular, conical, solid body located in the brain.It secretes a hormone named melatonin. Melatonin makes the skin colour lighter in certain animals and also regulated the functioning of gonads. Thus, controls sexual behaviour and regulates the period of puberty.


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