The acidic character of glycine is due to ..................group and the basic character is due to ..........group.

Explanation

To answer the question regarding the acidic and basic character of glycine, we can break it down into the following steps:

### Step 1: Understand the Structure of Glycine
Glycine is the simplest amino acid, and its structure includes:
- A central carbon atom (C)
- An amino group (NH2)
- A carboxyl group (COOH)
- A hydrogen atom as the side chain (R group)
...