[单选题]
3. Which is the most accur*m/yo: o+4 w,mm.bj a 9huvw2vvgv3 dtat+k0qko 2v(g6adni 2ake description of, “denaturation”?
A. The effect of temperature on proteins.
B. The change in properties of peptides.
C. The change in structure of a peptide.
D. The effect of pH on protein structure.
