Give one example of a fibrous protein. Name the final product of hydrolysis of proteins. What is denaturation of proteins?

Explanation

### Step-by-Step Text Solution:

1. **Example of a Fibrous Protein:**
- One example of a fibrous protein is **keratin**. Keratin is found in various structures such as skin, hair, nails, and even in the outer layer of some animals.

2. **Final Product of Hydrolysis of Proteins:**
- The final product of the hydrolysis of proteins is **alpha-amino acids**. When proteins undergo hydrolysis, they break down into smaller peptides, and with further hydrolysis, these peptides are converted into alpha-amino acids.

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