Which of the following is derived from tyrosine ?: (A) Melatonin, (B) Serotonin, (C) Melanin, (D) Niacin
Answer is C. Ans. is 'c' i.e., Melanin Tyrosine is a precursor of many impoant compounds such as catecholamines (epinephrine, norepinephrine ), dopamine), thyroxine, triiodothryonine, melanin.