Multiple Choice
Exhibit 3A (for this chapter) Refer to Exhibit 3A. The pI of an amino acid is the pH at which it has a zero net charge. What is the increasing order of isoelectric points (low pH to high) for these three amino acids?
A) ALA, HIS, ASP
B) ASP, ALA, HIS
C) HIS, ALA, ASP
D) ALA, ASL, HIS
E) ASP, HIS, ALA
Correct Answer:

Verified
Correct Answer:
Verified
Q11: Which of the following is not considered
Q12: Which amino acid has a polar, non-ionic
Q13: The side chain groups of amino acids
Q14: Thr and Ser both have hydroxyls as
Q15: Exhibit 3A (for this chapter) <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8676/.jpg"
Q17: The order in which amino acids are
Q18: Which group consists only of amino acids
Q19: Which amino acid has the one-letter symbol
Q20: What do amino acids such as alanine,
Q21: The net charge on the amino acid