The side chain contains different 20 amino acids for the different types of proteins and the non- polar hydrophobic group contains following amino acids …
Q. The side chain contains different 20 amino acids for the different types of proteins and the non- polar hydrophobic group contains following amino acids ………………………………………….
A. Alanine
B. Glycine
C. Methionine
D. All of them
Answer: All of them.