Aspartame has _________ number of peptide bond/s.

Explanation

To determine the number of peptide bonds in aspartame, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Components of Aspartame**:
- Aspartame is composed of two amino acids: aspartic acid and phenylalanine. Additionally, there is a methanol group involved in the structure.

2. **Understand Peptide Bonds**:
- A peptide bond is formed between the carboxyl group of one amino acid and the amino group of another amino acid. Each peptide bond connects two amino acids.

3. **Count the Amino Acids**:
- In aspartame, we have two amino acids: aspartic acid and phenylalanine.

4. **Apply the Formula for Peptide Bonds**:
- The formula to calculate the number of peptide bonds is:
\[ \text{Number of peptide bonds} = \text{Number of amino acids} - 1 \]
- Since we have 2 amino acids in aspartame, we can substitute this into the formula:
\[ \text{Number of peptide bonds} = 2 - 1 = 1 \]

5. **Conclusion**:
- Therefore, aspartame has **1 peptide bond**.

### Final Answer:
Aspartame has **1** number of peptide bond.

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