What is the correct relation between thyroxine deficiency and iodine deficiency?
Answer and explanation
Correct answer: Iodine deficiency can reduce thyroxine formation
The thyroid gland synthesizes thyroxine, and iodine is an essential raw material for this hormone. If the diet does not supply enough iodine, the thyroid may not produce adequate thyroxine, which can disturb normal metabolism and growth. Thus option A states the correct causal relationship. Auxin is a plant hormone, insulin is not made using iodine, and reflex actions do not produce thyroxine.
Frequently asked questions
What is the correct answer to this question?
Iodine deficiency can reduce thyroxine formation
Why is this the correct answer?
The thyroid gland synthesizes thyroxine, and iodine is an essential raw material for this hormone. If the diet does not supply enough iodine, the thyroid may not produce adequate thyroxine, which can disturb normal metabolism and growth. Thus option A states the correct causal relationship. Auxin is a plant hormone, insulin is not made using iodine, and reflex actions do not produce thyroxine.
Which subject and chapter does this question cover?
This is a Class 10 Science question. Chapter: World of Living. Topic: Control and Coordination.
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