The structure of the nucleus is the same in cells of plant, animals and bacteria. Comment

Explanation

### Step-by-Step Solution:

1. **Understanding the Nucleus**:
- The nucleus is a membrane-bound organelle that contains the genetic material (DNA) of a cell. It plays a crucial role in regulating cellular activities and maintaining the integrity of genes.

2. **Eukaryotic vs. Prokaryotic Cells**:
- Eukaryotic cells, which include plant and animal cells, have a well-defined nucleus that is surrounded by a double membrane. This is a key characteristic of eukaryotic cells.
- Prokaryotic cells, such as bacteria, do not have a nucleus. Instead, their genetic material is located in a region called the nucleoid, which is not membrane-bound.
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