Multiple Choice
Which statement about amino acids is false?
A) Every amino acid contains a carboxyl group.
B) The side chain or R group is the same in each amino acid.
C) In a polypeptide, amino acids are joined by peptide bonds.
D) One end of a polypeptide, the N terminus, contains a free amino group.
Correct Answer:
Verified
Correct Answer:
Verified
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