Question
Question: In some places a protein molecule may be folded back on itself. This is called \_\_\_\_\_\_ structu...
In some places a protein molecule may be folded back on
itself. This is called ______ structure and folds or coils are held together in place by __________
A
20, H-bonds
B
20, Peptide bond
C
30, H-bonds
D
10, Peptide bond
Answer
20, H-bonds