Common organic acids found in both Chloroplast and mitochondria in `C_4` plants are

Options

A. PGA, PA
B. OAA,MA
C. PEP,MA
D. Aspartic acid , OAA

Answer

To answer the question regarding the common organic acids found in both chloroplasts and mitochondria in C4 plants, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Question**: The question asks for organic acids that are present in both chloroplasts and mitochondria specifically in C4 plants.

2. **Identify the Options**: The options provided are:
- A) PGA, PA
- B) OAA, MA
- C) PP, MA
- D) Aspartic acid, OAA

3. **Know the Full Forms**:
- **PGA**: Phosphoglyceric Acid
- **PA**: Phosphoric Acid
- **OAA**: Oxaloacetic Acid
- **MA**: Malic Acid
- **PP**: Phosphoenol Pyruvate

4. **Analyze Each Option**:
- **Option A (PGA, PA)**: PGA is involved in the Calvin cycle, but PA is not a significant organic acid in this context.
- **Option B (OAA, MA)**: OAA (Oxaloacetic Acid) and MA (Malic Acid) are both involved in the C4 pathway and are found in both chloroplasts and mitochondria.
- **Option C (PP, MA)**: PP is not a common organic acid in this context.
- **Option D (Aspartic acid, OAA)**: While OAA is relevant, aspartic acid is not specifically known for its presence in both organelles in C4 plants.

5. **Conclusion**: The correct answer is **Option B: OAA (Oxaloacetic Acid) and MA (Malic Acid)**, as these are the common organic acids found in both chloroplasts and mitochondria in C4 plants.

### Final Answer:
**The common organic acids found in both chloroplasts and mitochondria in C4 plants are Oxaloacetic Acid (OAA) and Malic Acid (MA).**

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