Read the given statements and select the correct option.
Statement 1: During photophosphorylation (of photosynthesis), light energy is utilised for the production of proton gradient during ATP synthesis.
Statement 2 : In respiration, energy of oxidation-reduction is utilised for the phosphorylation and thus the process is called oxidative phosphorylation.

Options

A. Both statements 1 and 2 are correct
B. Statement 1 is correct but statement 2 incorrect
C. Statement 1 is incorrect but statement 2 is correct
D. Both statements 1 and 2 are incorrect.

Explanation

To solve the question, we need to analyze both statements provided and determine their validity.

### Step 1: Analyze Statement 1
- **Statement 1**: "During photophosphorylation (of photosynthesis), light energy is utilized for the production of proton gradient during ATP synthesis."
- Photophosphorylation is the process where ATP is produced using light energy. This occurs in the chloroplasts during photosynthesis.
- Light energy is indeed used to create a proton gradient across the thylakoid membrane, which drives ATP synthesis through ATP synthase.
- **Conclusion**: Statement 1 is **true**.

### Step 2: Analyze Statement 2
- **Statement 2**: "In respiration, energy of oxidation-reduction is utilized for the phosphorylation and thus the process is called oxidative phosphorylation."
- In cellular respiration, particularly during the electron transport chain, the energy released from oxidation-reduction reactions is used to add a phosphate group to ADP, forming ATP.
- This process is known as oxidative phosphorylation, as it relies on the oxidation of NADH and FADH2.
- **Conclusion**: Statement 2 is **true**.

### Step 3: Final Conclusion
- Both statements are true.
- Therefore, the correct option is that **both Statement 1 and Statement 2 are correct**.

### Summary of the Solution
- **Statement 1** is true because light energy is used to create a proton gradient during ATP synthesis in photophosphorylation.
- **Statement 2** is true because oxidative phosphorylation in respiration utilizes energy from oxidation-reduction reactions for ATP synthesis.
- Hence, both statements are correct.