Tissue that holds more water in its cell wall is

Options

A. Collenchyma
B. Sclerenchyma
C. Parenchyma
D. Meristem

Answer

To solve the question regarding which tissue holds more water in its cell wall, we will analyze the given options step by step.

### Step-by-Step Solution:

1. **Understanding the Options:**
- We have four options to consider:
1. Collenchyma
2. Sclerenchyma
3. Parenchyma
4. Meristem

2. **Analyzing Collenchyma:**
- Collenchyma is a type of plant tissue that consists of living cells with elongated shapes.
- Its primary function is to provide support and strength to the plant.
- Collenchyma cells have thicker cell walls compared to other tissues, which allows them to hold more water.
- **Conclusion:** Collenchyma has a good capacity to hold water in its cell walls.

3. **Analyzing Sclerenchyma:**
- Sclerenchyma consists of dead cells and is known for providing mechanical strength to the plant.
- Since the cells are dead, they do not have the capacity to hold water.
- **Conclusion:** Sclerenchyma cannot hold more water.

4. **Analyzing Parenchyma:**
- Parenchyma is made up of living cells and is involved in various functions including storage, photosynthesis, and tissue repair.
- While parenchyma can hold some water, it is not specifically known for holding more water compared to collenchyma.
- **Conclusion:** Parenchyma does not hold more water than collenchyma.

5. **Analyzing Meristem:**
- Meristematic tissue consists of actively dividing cells and is responsible for growth in plants.
- Meristem cells do not have specialized structures for water storage.
- **Conclusion:** Meristem does not hold water.

6. **Final Answer:**
- After analyzing all the options, the tissue that holds more water in its cell wall is **Collenchyma**.