Membrane bound space with cell sap most common to plant cells is

Options

A. chloroplast
B. lysosome
C. vacuole
D. chromoplast

Answer

To answer the question "Membrane bound space with cell sap most common to plant cells is," we will analyze the options provided: chloroplast, lysosome, vacuole, and chromoplast.

### Step-by-Step Solution:

1. **Identify the Options**: The options given are chloroplast, lysosome, vacuole, and chromoplast. We need to determine which of these is a membrane-bound space that contains cell sap and is most common in plant cells.

2. **Analyze Chloroplast**: Chloroplasts are organelles found in plant cells that contain chlorophyll, which is essential for photosynthesis. However, chloroplasts are not primarily known for storing cell sap.

3. **Analyze Lysosome**: Lysosomes are membrane-bound organelles that contain hydrolytic enzymes for digestion. They are more common in animal cells and are not typically found in large numbers in plant cells. Therefore, they do not fit the description.

4. **Analyze Vacuole**: Vacuoles are large, membrane-bound spaces within plant cells that store cell sap, which includes water, nutrients, and waste products. In fact, vacuoles can occupy up to 90% of the volume of a plant cell, making them the most common membrane-bound space in plant cells.

5. **Analyze Chromoplast**: Chromoplasts are another type of plastid that contain pigments responsible for the colors of fruits and flowers, but they do not serve the function of storing cell sap.

6. **Conclusion**: Based on the analysis, the membrane-bound space that contains cell sap and is most common in plant cells is the **vacuole**.

### Final Answer:
The correct answer is **vacuole**.

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