The two amino acids having R groups with a negative net charge at pH 7.0 are ___________

Q. The two amino acids having R groups with a negative net charge at pH 7.0 are ___________

A. Aspartate and glutamate

B. Arginine and histidine

C. Cysteine and methionine

D. Proline and valine

Answer: Aspartate and glutamate