Amino acids can be distinguished from one another by
A. type of bond between the R group and the rest of the molecule
B. the number of R groups found on the amino acid molecules
C. the chemical properties of their R groups
D. the chemical properties of the amino and carboxyl groups
Answer:C
Amino acids can be distinguished from one another by
A. type of bond between the R group and the rest of the molecule B. the number of R groups found on the amino acid molecules C. the chemical properties of their R groups D. the chemical properties of the amino and carboxyl groups