Name the gland that functions as a biological clock in our body. Where is this gland located ? Name Its one secretion.

Name the gland that functions as a biological clock in our body. Where

1.	Name the gland that functions as a biological clock in our body. Where is this gland located ? Name Its one secretion.
Answer» Pineal gland functions as a biological clock in our body. It is located on the dorsal side of forebrain. Pineal secretes a hormone called melatonin.