Read the following matches
(i) Boron - Pollen germination
(ii) Manganese - Splitting of water during photosynthesis
(iii) Zinc - Activates carboxylases
(iv) Copper - Involved in redox reactions
Which of these are correct

Options

A. (i), (ii) & (iii)
B. (ii), (iii) & (iv)
C. (i), (iii) & (iv)
D. All are correct

Answer

To determine which of the matches regarding micronutrients and their functions are correct, we will analyze each match one by one.

### Step-by-Step Solution:

1. **Analyze Boron - Pollen Germination**:
- Boron is known to play a crucial role in plant reproduction, particularly in pollen germination and pollen tube growth.
- **Conclusion**: This match is **correct**.

2. **Analyze Manganese - Splitting of Water during Photosynthesis**:
- Manganese is essential for the photolysis of water, which is the process of splitting water molecules to release oxygen during photosynthesis.
- **Conclusion**: This match is **correct**.

3. **Analyze Zinc - Activates Carboxylases**:
- Zinc is a cofactor for several enzymes, including carboxylases, which are important in various metabolic pathways.
- **Conclusion**: This match is **correct**.

4. **Analyze Copper - Involved in Redox Reactions**:
- Copper is involved in redox reactions, particularly in its cupric (Cu²⁺) form, where it participates in oxidation and reduction processes.
- **Conclusion**: This match is **correct**.

### Final Conclusion:
All the matches provided in the question are correct:
- (i) Boron - Pollen germination: **Correct**
- (ii) Manganese - Splitting of water during photosynthesis: **Correct**
- (iii) Zinc - Activates carboxylases: **Correct**
- (iv) Copper - Involved in redox reactions: **Correct**