Select the incorrect match .

Options

A. Mn - Photolysis of water
B. Ca - Synthesis of middle lamella
C. P - Component of ATP
D. Zn - Constituent of coenzyme A

Answer

To solve the question of selecting the incorrect match regarding mineral nutrition, we will analyze each option provided in the context of their functions in plants.

### Step-by-Step Solution:

1. **Identify the Elements and Their Functions**:
- **Manganese**: Known to be involved in the photolysis of water during photosynthesis.
- **Calcium**: Plays a role in synthesizing the middle lamella, which is crucial for cell wall structure.
- **Phosphorus**: A key component of ATP, which is essential for energy transfer in cells.
- **Zinc**: Often associated with various enzymes but not specifically as a constituent of coenzymes.

2. **Analyze Each Match**:
- **Manganese and Photolysis of Water**: Correct match. Manganese is essential for the photolysis of water in photosynthesis.
- **Calcium and Middle Lamella**: Correct match. Calcium is a major component of the middle lamella in plant cell walls.
- **Phosphorus and ATP**: Correct match. Phosphorus is indeed a component of ATP.
- **Zinc and Coenzyme**: Incorrect match. Zinc is not a constituent of coenzymes; sulfur is more commonly associated with coenzymes.

3. **Conclusion**:
- The incorrect match is **Zinc and Coenzyme**.

### Final Answer:
The incorrect match is **Zinc and Coenzyme**.

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