everyday science MCQ #1712

Which of the following hormones contains iodine?

everyday science MCQ #1712

  1. Question 1

    Q1. Which of the following hormones contains iodine?

    • A) Adrenaline
    • B) Insulin
    • C) Testosterone
    • D) Thyroxine

    Answer: Thyroxine

    Explanation: Thyroxine (T₄) and triiodothyronine (T₃) are thyroid hormones that contain iodine atoms in their molecular structure; iodine deficiency impairs their synthesis.