During cytokinesis in plants, which of the following secretes the middle lamella :-

Options

A. Golgibody
B. SER
C. RER
D. Lysosomes

Answer

To answer the question "During cytokinesis in plants, which of the following secretes the middle lamella?", we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Cytokinesis in Plants**:
- Cytokinesis is the process that occurs at the end of cell division, where the cytoplasm of a parental cell is divided into two daughter cells. In plants, this process is distinct due to the presence of a rigid cell wall.

2. **Role of Golgi Bodies**:
- During cytokinesis in plant cells, Golgi bodies play a crucial role. They are involved in the formation of the cell plate, which is essential for separating the two daughter cells.

3. **Formation of the Cell Plate**:
- The Golgi bodies secrete vesicles that contain cell wall materials. These vesicles coalesce at the center of the cell, forming the cell plate.

4. **Development of the Middle Lamella**:
- The cell plate eventually develops into the middle lamella, which is a layer rich in pectins that cements the adjacent cells together. This layer is crucial for maintaining the structural integrity of plant tissues.

5. **Identifying the Correct Option**:
- Given the options provided in the question, the correct answer is the Golgi bodies, as they are responsible for secreting the materials that form the middle lamella during cytokinesis.

### Conclusion:
The correct answer is **Golgi bodies**.

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