GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
23. | Which of the following statements about amino acids is correct? | |
A. | Amino acids are classified according to the structures and properties of their side chains. | |
B. | Amino acids in proteins are mainly in the D-configuration. | |
C. | Amino acids are unchanged at neutral pH | |
D. | Twenty four amino acids are commonly used in protein synthesis. | |