The isoelectric point of an amino acid is
A) the pH at which there is no net electrical charge on the amino acid.
B) the electrical charge on the amino acid in solution.
C) the electrical charge of the protein surface.
D) the pH at which there are no ions in solution.
Correct Answer:
Verified
Q15: Which polypeptide stimulates the production of adrenal
Q16: An alpha amino acid contains
A)an amino group
Q17: A large protein undergoes a hydrolysis reaction.
Q18: A side chain (R group)containing CH2 −
Q19: Which polypeptide decreases urine production?
A)gastrin
B)oxytocin
C)vasopressin
D)insulin
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Q22: Glycoproteins are a combination of protein and
Q23: Which protein is an important component of
Q24: What type of interaction forms when two
Q25: Cross links between peptide chains resulting from
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