Which of the plant tissue shows the pectin deposition on cell wall?

Options

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

Explanation

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks which plant tissue shows pectin deposition on the cell wall. Pectin is a substance found in the cell walls of plants, contributing to their structural integrity.

2. **Analyzing the Options**:
- **Option A: Collenchyma**: This tissue is characterized by elongated cells with irregularly thickened cell walls. The thickening is due to the presence of cellulose and pectin, which provides support and flexibility to the plant. Therefore, collenchyma does show pectin deposition.

- **Option B: Parenchyma**: This tissue forms the soft parts of leaves and is primarily composed of thin-walled cells. While parenchyma cells can have pectin, it is not specifically known for pectin deposition in the same way as collenchyma. Thus, this option is not correct.

- **Option C: Sclerenchyma**: Sclerenchyma cells are known for their hard, woody structure and are composed of lignin rather than pectin. Therefore, this option is also incorrect.

- **Option D: Chlorenchyma**: This is a type of parenchyma that contains chlorophyll and is involved in photosynthesis. It does not specifically show pectin deposition in the cell wall, making this option incorrect as well.

3. **Conclusion**: After analyzing all the options, it is clear that the plant tissue that shows pectin deposition on the cell wall is **Collenchyma**.

### Final Answer:
**Collenchyma**

---