Interfascicular cambium develops from the cells of

Options

A. endodermis
B. Pericycle
C. Medullary rays
D. xylem parenchyma

Answer

**Step-by-Step Solution:**

1. **Understanding Interfascicular Cambium**: Interfascicular cambium is a type of cambium that develops between the vascular bundles in plants. It plays a crucial role in the secondary growth of plants, contributing to the formation of secondary xylem and phloem.

2. **Identifying the Source of Interfascicular Cambium**: The interfascicular cambium develops from specific cells located in the plant's structure. These cells are found in the regions between the vascular bundles.

3. **Recognizing the Cells Involved**: The cells that give rise to the interfascicular cambium are known as "medullary rays." These rays are composed of parenchyma cells that connect the vascular bundles and facilitate the development of the cambium.

4. **Conclusion**: Therefore, the interfascicular cambium develops from the cells of the medullary rays.

**Final Answer**: Interfascicular cambium develops from the cells of the medullary rays.

---