Which of the following is a false statement ?

Options

A. Pericycle is parenchymatous in dicot root.
B. Pericycle gives rise to lateral branches in dicot stem
C. Pericycle forms a part of cork cambium in dicot root.
D. All of the above

Answer

To determine which of the following statements is false regarding the pericycle in dicot plants, let's analyze each option step by step.

### Step-by-Step Solution:

1. **Evaluate Statement 1: "Pericycle is parenchyma in dicot root."**
- The pericycle is indeed composed of parenchyma cells in dicot roots. This is a correct statement.

2. **Evaluate Statement 2: "Pericycle gives rise to the lateral branches in the dicot stem."**
- This statement is incorrect. The lateral branches in dicot stems arise from the cortex, not the pericycle. The pericycle primarily contributes to the formation of lateral roots in dicot roots, not branches in the stem.

3. **Evaluate Statement 3: "Pericycle forms a part of cambium in dicot root."**
- This statement is correct. In dicot roots, the cambium can form from the dedifferentiation of pericycle cells along with phloem parenchyma. Therefore, this statement is true.

4. **Evaluate Statement 4: "All of the above."**
- Since we have identified that Statement 2 is false, this option cannot be true.

### Conclusion:
The false statement among the options provided is **Statement 2: "Pericycle gives rise to the lateral branches in the dicot stem."**