Question

The basic amino acids are
A)
Lysine, arginine
B)
Alanine, glutamic acid
C)-
Proline, valine
D)
Alanine, cystein​

Answer 1

Answer:

At pH=7, two are negative charged: aspartic acid (Asp, D) and glutamic acid (Glu, E) (acidic side chains), and three are positive charged: lysine (Lys, K), arginine (Arg, R) and histidine (His, H) (basic side chains)

Explanation:

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