Give reason :
On electrolysis in acidic solution amino acids migrate towards cathode while in alkaline solution these migrate towards anode.

Explanation

**Step-by-Step Solution:**

1. **Understanding Amino Acids:**
- Amino acids are organic compounds that contain both an amino group (-NH2) and a carboxyl group (-COOH). They can exist in a form known as a zwitterion, which has both positive and negative charges but is overall neutral.

2. **Zwitterion Form:**
- In the zwitterion form, the amino group is protonated (-NH3+) and the carboxyl group is deprotonated (-COO-), leading to a structure like NH3+-CHR-COO-. This means that the amino acid has no net charge and does not migrate during electrolysis.

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