With reference of absorption of minerals, the term 'outer space' represents_____while 'inner space' represents_____.

Options

A. Intercellular space and cell wall, space and cell wall
B. cytoplasm and vacuole, intercellular space and cell wall
C. intercellular space, vacuole
D. cytoplasm, vacuole

Explanation

To answer the question regarding the terms 'outer space' and 'inner space' in the context of mineral absorption, we can break down the concepts as follows:

### Step-by-Step Solution:

1. **Understanding Mineral Absorption**:
- Mineral absorption in plants involves the uptake of essential ions (like potassium, sodium, magnesium, calcium) from the environment into the plant cells.

2. **Defining 'Outer Space'**:
- The term 'outer space' refers to the area outside the plant cells where minerals are initially present. This includes the spaces between cells (intercellular spaces) and the cell wall. Here, minerals are available for uptake by the plant.

3. **Defining 'Inner Space'**:
- The term 'inner space' refers to the internal environment of the plant cell, primarily consisting of the cytoplasm and vacuoles. Once the minerals are absorbed from the outer space, they enter this inner space for utilization by the cell.

4. **Identifying the Correct Terms**:
- Based on the definitions:
- 'Outer space' represents **intercellular spaces and cell wall**.
- 'Inner space' represents **cytoplasm and vacuole**.

5. **Conclusion**:
- Therefore, the correct answer to the question is:
- 'Outer space' represents **intercellular spaces and cell wall**.
- 'Inner space' represents **cytoplasm and vacuole**.

### Final Answer:
- Outer space: **Intercellular spaces and cell wall**
- Inner space: **Cytoplasm and vacuole**