What are nutral amino acids? Give two examples.

Explanation

**Step-by-Step Solution:**

1. **Definition of Neutral Amino Acids**: Neutral amino acids are a type of amino acid that contains one amino group (-NH2) and one carboxyl group (-COOH). These groups are responsible for the amino acid's properties.

2. **Neutralization of Groups**: In neutral amino acids, the amino group and the carboxyl group balance each other out. The amino group can accept a proton (H+), while the carboxyl group can donate a proton. This results in a net neutral charge for the amino acid.

3. **Examples of Neutral Amino Acids**: Two common examples of neutral amino acids are:
- **Glycine**: The simplest amino acid, with the formula NH2CH2COOH. It has a hydrogen atom as its side chain.
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