A cell is plasmolysed after being kept in hypertonic solution . What will be present between cell wall and plasmalemma ?

Options

A. isotonic solution
B. hypertonic solution
C. Air
D. Hyptonic solution

Answer

To answer the question regarding what will be present between the cell wall and the plasmalemma (plasma membrane) after a cell has undergone plasmolysis in a hypertonic solution, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Hypertonic Solution**:
- A hypertonic solution has a higher concentration of solutes compared to the inside of the cell. This means that when a cell is placed in a hypertonic solution, water will move out of the cell to balance the concentration of solutes.

**Hint**: Remember that hypertonic solutions cause water to leave the cell.

2. **Process of Plasmolysis**:
- Plasmolysis occurs when the cell loses water due to osmosis, causing the cytoplasm to shrink away from the cell wall. This results in the cell membrane (plasmalemma) pulling away from the rigid cell wall.

**Hint**: Think about what happens to the cell structure when it loses water.

3. **Space Between Cell Wall and Plasmalemma**:
- After plasmolysis, there will be a space created between the cell wall and the plasmalemma because the cell membrane has contracted inward. This space is filled with the hypertonic solution that the cell was placed in.

**Hint**: Consider what fills the space created when the cell membrane shrinks away from the cell wall.

4. **Conclusion**:
- Therefore, the answer to the question is that the space between the cell wall and the plasmalemma will contain the hypertonic solution.

**Hint**: Recall that the solution outside the cell is hypertonic, and that’s what fills the gap after plasmolysis.

### Final Answer:
Between the cell wall and the plasmalemma, there will be a hypertonic solution.