The $\alpha$ -Keratin Chains Indicated by the Diagram Below Have Undergone One

question 11

Multiple Choice

The $\alpha$ -keratin chains indicated by the diagram below have undergone one chemical step.To alter the shape of the $\alpha$ -keratin chains-as in hair waving-what subsequent steps are required?

• A)Chemical oxidation and then shape remodeling
• B)Chemical reduction and then chemical oxidation
• C)Chemical reduction and then shape remodeling
• D)Shape remodeling and then chemical oxidation
• E)Shape remodeling and then chemical reduction

---

Definitions:

Fair Value

The estimated price at which an asset or liability could be traded in an orderly transaction between market participants at the measurement date.