the non-living part of a tomato cell is its

Options

A. cell membrane
B. nucleus
C. chloroplasts
D. cell wall

Answer

### Step-by-Step Solution:

1. **Understanding the Components of a Tomato Cell**:
- A tomato cell, like all plant cells, consists of several components, including the cell membrane, nucleus, chloroplasts, and cell wall.

2. **Identifying Living vs. Non-Living Parts**:
- The living parts of a cell include the cell membrane, nucleus, and chloroplasts. These components are essential for the cell's functions and processes.

3. **Analyzing Each Option**:
- **Cell Membrane**: This is a semi-permeable barrier that surrounds the cell, allowing certain substances to enter and exit. It is a living part of the cell.
- **Nucleus**: Known as the brain of the cell, it contains genetic material (DNA) and is responsible for regulating cell activities. This is also a living part.
- **Chloroplast**: Present in plant cells, chloroplasts are involved in photosynthesis, converting sunlight into energy. This is a living part as well.
- **Cell Wall**: This is the outermost layer of a plant cell, providing structure and rigidity. It is made of cellulose and is considered a non-living component.

4. **Conclusion**:
- Among the options provided, the only non-living part of a tomato cell is the **cell wall**. It serves the function of maintaining the shape of the cell and providing support.

### Final Answer:
The non-living part of a tomato cell is its **cell wall**.

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