NEET 2018
- Exam
- NEET
- Year
- 2018
- Subject
- Zoology
- Chapter
- Chemical Coordination and Integration
NEET 2018 · Zoology · Chemical Coordination and Integration
Which of the following is an amino acid derived hormone?
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 C9H13NO3.
Remaining are steroid hormones, i.e, they are produced from steroidal precursors.