NEET2018ZoologyChemical Coordination and IntegrationActual
Which of the following is an amino acid derived hormone?
Options
- AEstradiol
- BEcdysone
- CEpinephrine
- DEstriol
Correct answer
C. Epinephrine
Step-by-step solution
Chemically, epinephrine is a catecholamine hormone, a sympathomimetic monoamine derived from the amino acids phenylalanine and tyrosine. The chemical formula of epinephrine is C 9 H 13 NO 3 . Remaining are steroid hormones, i.e, they are produced from steroidal precursors.