Which of these interactions between keratin strands is/are broken and reformed to "permanently" curl hair?
I. A salt bridge
II. A hydrogen bond
III. A disulfide linkage

Question

Quizplus · Accepted Answer

The disulfide linkages between keratin strands can be broken and reformed to permanently curl hair. Salt bridges and hydrogen bonds are involved in temporarily shaping hair through styling products and tools like curling irons, but they do not lead to permanent curling.

Which of These Interactions Between Keratin Strands Is/are Broken and Reformed