Vascular cambium cuts off cells more

Options

A. Towards centre
B. Towards peripery
C. Both 1 and 2
D. None of these

Answer

**Step-by-Step Solution:**

1. **Understanding Vascular Cambium**: The vascular cambium is a type of lateral meristematic tissue in plants that is responsible for secondary growth. It produces secondary xylem (wood) and secondary phloem (inner bark).

2. **Direction of Cell Division**: The vascular cambium divides to produce new cells both towards the inside (center) and outside (periphery) of the plant. However, the question specifically asks about where it cuts off more cells.

3. **Role of Auxin**: Auxins are plant hormones that play a crucial role in the differentiation of vascular tissues. The concentration of auxin influences the activity of the vascular cambium.

4. **Phloem vs. Xylem Differentiation**: The differentiation of phloem requires a higher concentration of auxin compared to xylem. This means that initially, more cells are produced towards the outside (for phloem).

5. **Xylem Differentiation**: Once phloem differentiation begins, it triggers the differentiation of xylem. The xylem is located towards the center of the plant.

6. **Final Conclusion**: As the cambium continues to function, it ultimately produces more cells towards the center (xylem) than towards the outside (phloem). Therefore, the vascular cambium cuts off more cells toward the center.

**Final Answer**: Vascular cambium cuts off cells more toward the center.

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