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 if they are correct or not.

### Step-by-Step Solution:

1. **Evaluate Statement (a)**: "ER divides the intercellular space into two distinct compartments."
- The endoplasmic reticulum (ER) does indeed create two compartments: the luminal space (inside the ER) and the cytoplasmic space (outside the ER).
- **Conclusion**: This statement is **correct**.

2. **Evaluate Statement (b)**: "The cis and the trans face of the Golgi body are entirely different but interconnected."
- The Golgi apparatus has a cis face (the receiving side) and a trans face (the shipping side). While they serve different functions, they are part of the same organelle and are interconnected.
- **Conclusion**: This statement is **correct**.

3. **Evaluate Statement (c)**: "Lysosomes are the single membrane-bound vesicular structures formed by the process of packaging in the Golgi body."
- Lysosomes are indeed single membrane-bound vesicles that contain hydrolytic enzymes, and they are formed through the packaging process in the Golgi apparatus.
- **Conclusion**: This statement is **correct**.

4. **Evaluate Statement (d)**: "In plant cells, the vacuole can occupy up to 90 percent of the volume of the cell."
- In plant cells, the central vacuole can indeed occupy a large portion of the cell volume, often up to 90%, which is crucial for maintaining turgor pressure.
- **Conclusion**: This statement is **correct**.

### Final Conclusion:
All four statements (a), (b), (c), and (d) are correct. Therefore, the correct option would include all these statements.

---