Select an incorrect statement.

Options

A. The root is covered at the apex by a thimble-like structure called the root cap
B. Roots in some plants change their shape and structure and become modified
C. Pneumatophores, help to get CO for photosynthesis
D. Tap roots of carrot, turnips and adventitious roots of sweet potato, get swollen and store food.

Answer

### Step-by-Step Solution:

1. **Identify the Statements**: The question asks to select an incorrect statement from the provided options. The options are:
- A) The root is covered at the apex by a thimble-like structure called the root cap.
- B) Roots in some plants change their shape and structure and become modified.
- C) Pneumatophores help to get carbon monoxide for photosynthesis.
- D) Tap roots of carrot, turnips, and adventitious roots of sweet potato get swollen and store food.

2. **Evaluate Each Statement**:
- **Statement A**: The root cap is indeed a thimble-like structure that protects the root tip during soil penetration. This statement is **correct**.
- **Statement B**: It is true that roots can change shape and structure for various functions, including storage. This statement is also **correct**.
- **Statement C**: This statement claims that pneumatophores help to get carbon monoxide for photosynthesis. This is **incorrect** because pneumatophores are specialized roots that help in the intake of oxygen, not carbon monoxide.
- **Statement D**: Tap roots of carrots, turnips, and adventitious roots of sweet potatoes do swell and store food, which makes this statement **correct**.

3. **Conclusion**: The incorrect statement among the options is **C) Pneumatophores help to get carbon monoxide for photosynthesis**.

### Final Answer:
The incorrect statement is **C) Pneumatophores help to get carbon monoxide for photosynthesis**.

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