Navya observed one slide through the microscope. In it, almost the entire cell space was occupied by vacuole. What would it likely to be?

Options

A. Animal cell
B. Amoeba
C. Mature plant cell
D. Non-living cell

Explanation

To determine what type of cell Navya observed under the microscope, we can analyze the information provided in the question step by step.

### Step-by-Step Solution:

1. **Observation of the Slide**: Navya sees a slide where almost the entire cell space is occupied by a vacuole. This indicates that the vacuole is significantly large compared to other cell components.

2. **Understanding Vacuoles**: Vacuoles are membrane-bound organelles found in cells. They serve various functions, such as storage of substances, waste disposal, and maintaining turgor pressure in plant cells.

3. **Analyzing the Options**:
- **Animal Cell**: In animal cells, vacuoles are generally small and numerous. They primarily function to sequester waste products. Since the question states that the vacuole occupies almost the entire cell space, this option is unlikely.

- **Amoeba**: Amoeba has contractile vacuoles that help in osmoregulation (maintaining water balance). However, these vacuoles are not large enough to occupy most of the cell space. Thus, this option is also incorrect.

- **Mature Plant Cell**: Mature plant cells typically have a large central vacuole that can occupy a significant portion of the cell's volume. This vacuole is essential for storing nutrients, waste products, and maintaining turgor pressure, which keeps the plant cell rigid. This option is likely correct.

- **Non-living Cell**: Non-living cells, such as sclerenchyma, do not have vacuoles that occupy cell space in the same way living cells do. Therefore, this option is incorrect.

4. **Conclusion**: Based on the analysis, the most likely type of cell that Navya observed, where almost the entire cell space is occupied by a vacuole, is a **Mature Plant Cell**.

### Final Answer:
The cell is likely to be a **Mature Plant Cell**.

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