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drw92 drw92
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2 years ago

Question 1.

Which of the choices is a secondary structure of fibroin found in spider web and silk?

▸ α-pleated sheets

▸ α-helix

▸ β-helix

▸ β-pleated sheets

▸ none of these

Question 2.

Which of the choices is a major component of the secondary structure of keratin found in hair?

▸ β-pleated sheets

▸ α-helix

▸ α-pleated sheets

▸ cylinder

▸ β-helix
Textbook 
Organic Chemistry

Organic Chemistry


Edition: 4th
Author:
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madizmmadizm
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2 years ago
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drw92 Author
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2 years ago
Helped a lot
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Yesterday
Good timing, thanks!
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2 hours ago
this is exactly what I needed
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