Give two examples of dedifferentiated tissue.

Explanation

### Step-by-Step Solution:

1. **Understanding Differentiated and Dedifferentiated Tissues**:
- Differentiated tissues are those that have specialized functions and have lost the ability to divide. They perform specific roles in the plant's structure and function.
- Dedifferentiated tissues are those that were once differentiated but regain the ability to divide under certain conditions.

2. **Identifying Examples of Dedifferentiated Tissues**:
- Dedifferentiated tissues arise from differentiated cells that revert to a meristematic state, allowing them to divide again.
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