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The hormone thyroxine is produced by the:
A{'text': 'Pancreas gland'}
B{'text': 'Adrenal gland'}
C{'text': 'Pituitary gland'}
D{'text': 'Thyroid gland'}
Answer & Solution
Correct answer: D. {'text': 'Thyroid gland'}
1. Thyroxine controls the rate of body metabolism.
2. It is secreted by the butterfly-shaped **thyroid gland** in the neck.
3. The element iodine is essential for making thyroxine.
4. Pancreas, adrenal and pituitary make different hormones.
_Source: Selina Concise ICSE Class 8 Biology Ch 5 "Endocrine System and Adolescence", Major endocrine glands_
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