Q. The amino acids are composed of three parts i. e. ……………………………,…………………………….And…………………………….
A. Carboxyl group, amino group and side chain
B. Carboxyl group, Sulphate group and side chain
C. Carboxyl group, Nitrate group and side chain
D. Carboxyl group, Phosphate group and side chain
Answer: Carboxyl group, amino group and side chain.
