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β-keratin is
Answer & Solution
Correct Answer:
Option
C
1. β-keratin is tough and insoluble.
- It is a fibrous structural protein found in the epidermal tissues of reptiles and birds.
2. It provides mechanical strength and water resistance.
- This property makes it suitable for forming scales, feathers, and claws.
3. β-keratin differs from α-keratin.
- While α-keratin is softer and more flexible, β-keratin is tougher and more rigid due to its unique structure.
4. Option C is correct as β-keratin is tough and insoluble, which aligns with its biological function.
- It is a fibrous structural protein found in the epidermal tissues of reptiles and birds.
2. It provides mechanical strength and water resistance.
- This property makes it suitable for forming scales, feathers, and claws.
3. β-keratin differs from α-keratin.
- While α-keratin is softer and more flexible, β-keratin is tougher and more rigid due to its unique structure.
4. Option C is correct as β-keratin is tough and insoluble, which aligns with its biological function.
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