Which of the Following Statements Is True of Denatured Proteins

Multiple Choice

Which of the following statements is true of denatured proteins?

A) They are converted to their native protein forms by proteolytic enzymes.
B) They are the indigestible forms of native proteins
C) They are broken down into their constituent amino acids in the stomach.
D) They are more easily hydrolyzed by HCl than their native forms are.