What are peptide bonds?

Explanation

### Step-by-Step Solution:

1. **Definition of Peptide Bonds**: Peptide bonds are specific types of covalent bonds that link amino acids together to form proteins.

2. **Location in Proteins**: These bonds are found within proteins, which are essential biomolecules in living organisms.

3. **Composition of Proteins**: Proteins are made up of smaller units called amino acids. Each protein consists of a sequence of these amino acids linked together.

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