NEET Solved Paper 2016 Question 57

Question: The amino acid Tryptophan is the precursor for the synthesis of:

Options:

A) Melatonin and Serotonin

B) Thyroxine and Triiodothyronine

C) Estrogen and Progesterone

D) Cortisol and Cortisone

Show Answer

Answer:

Correct Answer: A

Solution:

  • The correct answer is A) Melatonin and Serotonin. Tryptophan is metabolized in the body to produce serotonin, which can further be converted into melatonin.