Multiple choice

Hormone adrenaline is derivative of which of the following?

  1. Alpha-amino acid iodine atom

  2. Sulphonamide

  3. Thiamine pyrophosphate

  4. Catechol

  5. None of these

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

This option is correct because these are secreted by the medulla part of the adrenal body. It  is  the derivative of catechol.