Do eukaryotic cells have restriction endonucleases ? Justify your answer.

Explanation

### Step-by-Step Solution:

1. **Definition of Restriction Endonucleases**:
- Restriction endonucleases are enzymes that cleave DNA at specific sites. They are primarily produced by bacteria as a defense mechanism against viruses.

2. **Eukaryotic Cells**:
- Eukaryotic cells are complex cells that contain a nucleus and other organelles. Examples include plant and animal cells.

...