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| Q. |
Where is the Pineal Gland situated? |
| A. | in the Liver |
| B. | in the Brain |
| C. | in the Kidneys |
| D. | in the Uterus |
| Answer» B. in the Brain | |
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Explanation: The pineal gland is a small endocrine gland in the vertebrate brain. It produces the serotonin derivative melatonin, a hormone that affects the modulation of wake/sleep patterns and, seasonal functions. Its shape resembles a tiny pine cone (hence its name), and it is located near the centre of the brain. |
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