Difference between the prokaryotic and eukaryotic cells in having

Explanation

### Step-by-Step Solution

1. **Size of the Cell**:
- Prokaryotic cells are generally small, with sizes ranging from **1 to 10 micrometers**.
- Eukaryotic cells are larger, with sizes ranging from **5 to 100 micrometers**.

2. **Nuclear Region**:
- In prokaryotic cells, the nuclear region is **poorly defined** because there is **no nuclear membrane**. This region is referred to as the **nucleoid**.
...