A wasteful, light-induced respiratory process releasing `CO_(2)` is called as

Options

A. Richmond Lang effect
B. Photorespiration
C. PCR
D. Pasteur’s effect

Answer

To solve the question: "A wasteful, light-induced respiratory process releasing `CO_(2)` is called as", we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks for a specific type of respiratory process that is light-induced and releases carbon dioxide.

2. **Identifying Key Terms**:
- **Wasteful Process**: This indicates that the process is not efficient in terms of energy or resource utilization.
- **Light-Induced**: This suggests that the process occurs in the presence of light.
- **Releases CO₂**: This indicates that carbon dioxide is a byproduct of the process.

3. **Analyzing the Options**:
- **Option A: Richmond-Lange effect**: This is related to plant growth regulation and not respiration.
- **Option B: Photorespiration**: This is a process that occurs in plants, particularly C3 plants, where oxygen is taken up instead of carbon dioxide, leading to the release of CO₂.
- **Option C: PCR (Polymerase Chain Reaction)**: This is a molecular biology technique for amplifying DNA, unrelated to respiration.
- **Option D: Pasteur's effect**: This refers to the inhibition of fermentation by oxygen, not a respiratory process that releases CO₂.

4. **Selecting the Correct Answer**: Based on the analysis, the only option that fits all criteria (wasteful, light-induced, and releases CO₂) is **Option B: Photorespiration**.

5. **Conclusion**: Therefore, the answer to the question is **Photorespiration**.

### Final Answer:
The wasteful, light-induced respiratory process releasing `CO₂` is called **Photorespiration**.

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