Q. Sulphur is found as a constituent in which of the following amino acids?
A) Cysteine
B) Methionine
C) Both (a) and (b)
D) None of above
Explanation
Plant obtains sulphur in the form of sulphate $(SO_{4}^{2 -})$. Sulphur is present in two amino acids-cysteine and methionine and is the main constituent of several coenzymes, vitamins and ferredoxin
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.