Multiple Choice
Valine and lysine are both amino acids.Structurally how could you distinguish between them?
A) Valine has an amino group,lysine does not
B) Lysine has an acid group,valine does not
C) Valine and lysine have different side chains
D) Valine is an essential amino acid,lysine is not
Correct Answer:

Verified
Correct Answer:
Verified
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