Select the option having all correct statements .
(a) ER divide the intercellular space two distinct compartments.
(b) The cis and the trans face of the Golgi body are entirely different but interconnected.
(c) Lysosomes are the single membrane - bound vesicular structures formed by the process of packaging in the Golgi body.
(d) In plant cells, the vacuole can occupy up to 90 percent of the volume of the cell .

Options

A. a,b,c and d
B. b,c and d only
C. a,d and d only
D. b and c only

Answer

To solve the question, we need to evaluate each of the four statements provided and determine which ones are correct.

### Step-by-Step Solution:

1. **Evaluate Statement A**:
- **Statement**: "ER divides the intercellular space into two distinct compartments."
- **Analysis**: The Endoplasmic Reticulum (ER) is a network of membranes that extends throughout the cytoplasm. It does create distinct compartments within the cell, namely the lumen (inside the ER) and the cytosol (outside the ER).
- **Conclusion**: This statement is **correct**.

2. **Evaluate Statement B**:
- **Statement**: "The cis and the trans face of the Golgi body are entirely different but interconnected."
- **Analysis**: The Golgi apparatus has two faces: the cis face (which receives materials from the ER) and the trans face (which ships materials to other locations). They are structurally and functionally different but are part of the same organelle, allowing for the processing and sorting of proteins.
- **Conclusion**: This statement is **correct**.

3. **Evaluate Statement C**:
- **Statement**: "Lysosomes are the single membrane-bound vesicular structures formed by the process of packaging in the Golgi body."
- **Analysis**: Lysosomes are indeed single membrane-bound organelles that contain digestive enzymes. They are formed by the Golgi apparatus through the packaging of hydrolytic enzymes.
- **Conclusion**: This statement is **correct**.

4. **Evaluate Statement D**:
- **Statement**: "In plant cells, the vacuole can occupy up to 90 percent of the volume of the cell."
- **Analysis**: In plant cells, the central vacuole can indeed occupy a significant portion of the cell's volume, often around 90%, providing structural support and storage.
- **Conclusion**: This statement is **correct**.

### Final Conclusion:
All four statements (A, B, C, and D) are correct. Therefore, the option having all correct statements is the correct answer.