At physiological pH, all amino acids have at least _____ charged groups.
A) 0
B) 1
C) 2
D) 3
E) cannot be determined
Correct Answer:
Verified
Q8: Which of the following amino acids has
Q9: Serine has a _ side chain; valine
Q10: Which of the following structures shows the
Q11: Disulfide bonds form between two residues of
Q12: Leucine has a _ side chain; glutamate
Q14: Which one of the representations describes the
Q15: When a peptide bond forms, an _
Q16: The formation of a dipeptide from
Q17: In the following figure, which bond would
Q18: Heme is considered a _.
A) catalyst
B) prosthetic
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