What is the charge on a zwitterion?
A) positive
B) neutral
C) negative
D) The charge or lack of charge varies depending on the amino acid.
Correct Answer:
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Q1: What is the three-letter abbreviation of asparagine?
A)Asp
B)Asg
C)Asn
D)Arg
Q12: What is the one-letter abbreviation of arginine?
A)A
B)R
C)P
D)G
Q13: How is a dipeptide formed?
A)The -NH3+ group
Q16: What is the C-terminal amino acid in
Q17: What is the name of the amino
Q19: What is the function of myosin in
Q20: Which protein stores O2 in tissues?
A)keratin
B)ferritin
C)hemoglobin
D)myoglobin
Q23: The side chain of which amino acid
Q37: Trypsin is a digestive enzyme that hydrolyzes
Q52: About one half of the 223 amino
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