Chemistry - Biomolecules Question with Solution | TestHub

Sulphur is a macronutrient as well as forms a part of the structural component of the cells. It has various forms like sulphate$\left({\mathrm{S}\mathrm{O}}_4^{2-}\right)$, sulphite$\left({\mathrm{S}\mathrm{O}}_3^{2-}\right)$. The plants get this element in the form of sulphate. Sulphur is also present in the amino acids- cysteine and methionine, and these two amino acids are also said to be incorporated into proteins.