Chemical Coordination and Regulation Question 84

84. Which one of the following hormones is a modified amino acid?

[2004]

(a) Epinephrine

(b) Progesterone

(c) Prostaglandin

(d) Estrogen

Show Answer

Answer : a

Hints & Solutions

(a) Epinephrine is synthesized from amino acid tyrosine. While estrogen and progesterone are modified steroids and prostaglandins are basically fat.