Amino Acids Polymerize in Condensation Reactions That Result in the Formation

Multiple Choice

Amino acids polymerize in condensation reactions that result in the formation of an amide linkage (or peptide bond) between amino acid molecules.What dipeptide(s) may be formed in the reaction of glycine with phenylalanine?

A) 1 only
B) 2 only
C) 3 only
D) 4 only
E) 1 and 4