The cells or tissues of plants which have lost the power of division are called

Options

A. Permanent tissue
B. Promeristem tissue
C. Protoderm tissue
D. Meristematic tissue

Answer

To answer the question "The cells or tissues of plants which have lost the power of division are called," we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Plant Tissues**:
- Plant tissues are classified into two main categories: meristematic tissues and permanent tissues.

2. **Identifying Meristematic Tissues**:
- Meristematic tissues are composed of cells that are actively dividing. These tissues are responsible for growth in plants.

3. **Identifying Permanent Tissues**:
- Permanent tissues consist of cells that have differentiated and lost the ability to divide. Once cells become specialized for a particular function, they typically do not undergo further division.

4. **Types of Permanent Tissues**:
- Permanent tissues can be further classified into simple permanent tissues (composed of similar types of cells) and complex permanent tissues (composed of different types of cells).

5. **Conclusion**:
- Since the question asks for cells or tissues that have lost the power of division, the correct answer is **Permanent Tissue**.

### Final Answer:
The cells or tissues of plants which have lost the power of division are called **Permanent Tissue**.

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