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22/09/2020 10:27 am
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Which one of the following hormones contains iodine?
(a) Thyroxine
(b) Testosterone
(c) Insulin
(d) Adrenaline
1 Answer
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22/09/2020 10:27 am
(a) Thyroxine
Explanation:
The main secretion of thyroid gland is called thyroxine. Thyroxine contains iodine. When thyroid gland becomes inactive, the lack of iodine causes goitre.