Select an incorrect statement with reference to collencyma

Options

A. Provides mechanical support
B. Maintatins flexibility and elasticity of stem in all angiosperms at peripheral position
C. Provide support to young stems of herbaceous plants
D. It resist bending and pulling action of wind

Answer

To determine the incorrect statement regarding collenchyma, we will analyze each of the provided statements one by one.

### Step-by-Step Solution:

1. **Understanding Collenchyma**:
- Collenchyma is a type of simple tissue in plants that provides mechanical support and flexibility. It is characterized by cells that are tightly packed with thickened cell walls made of cellulose, hemicellulose, and pectin.

2. **Analyzing the Statements**:
- **Statement 1**: "It provides mechanical support."
- This statement is **true**. Collenchyma indeed provides mechanical support to the plant, especially in young stems and leaves.

- **Statement 2**: "Maintains flexibility and elasticity of stem in all angiosperms at peripheral position."
- This statement is also **true**. Collenchyma is known for maintaining flexibility and elasticity, particularly in the peripheral regions of stems and leaves in angiosperms.

- **Statement 3**: "It provides support to young stems of herbaceous plants."
- This statement is **true** as well. Collenchyma provides support to young, growing stems of herbaceous plants, allowing them to withstand various stresses.

- **Statement 4**: "It resists bending and pulling action."
- This statement is **false**. Collenchyma does not resist bending; instead, it allows for flexibility and bending, which is essential for the movement of stems and leaves in response to wind and other forces.

3. **Conclusion**:
- The incorrect statement regarding collenchyma is **Statement 4**: "It resists bending and pulling action."

### Final Answer:
The incorrect statement with reference to collenchyma is: **"It resists bending and pulling action."**

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