Question

Which of the following is essential for the synthesis of thyroxin?
A) Potassium B) Calcium C) Iodine D) Sodium

Answer 1

Hey mate!!

Your answer is Iodine.

Hope it helps:)

Answer 2

Answer:

Iodine

Explanation:

Iodine as trace element is necessary and limiting substrate for thyroid gland harmone synthesis .It enables thyroid gland to produce thyroid hormones thiroxine (T4) and triidothyronin ( T3) .

I hope it will be helpful for you mate

Thanks