Plants, but not animals, can convert fatty acids to sugars by a series of reactions called

Options

A. Photosynthesis
B. Krebs cycle
C. Glycolysis
D. Glyoxylate cycle

Answer

To answer the question, "Plants, but not animals, can convert fatty acids to sugars by a series of reactions called," we will follow these steps:

### Step-by-Step Solution:

1. **Understanding the Process**:
- In plants, fatty acids can be converted into sugars through a specific biochemical pathway. This process is unique to plants and is not found in animals.

2. **Identifying the Cycle**:
- The series of reactions that facilitate the conversion of fatty acids to sugars in plants is known as the **Glyoxylate Cycle**. This cycle is a modified version of the Tricarboxylic Acid (TCA) cycle.

3. **Beta-Oxidation**:
- The conversion begins with **beta-oxidation**, where fatty acids are broken down into acetyl coenzyme A (acetyl-CoA). This step is crucial as it prepares the fatty acids for entry into the glyoxylate cycle.

4. **Entry into the Glyoxylate Cycle**:
- The acetyl-CoA produced from beta-oxidation enters the glyoxylate cycle. Here, it undergoes a series of reactions that ultimately lead to the formation of intermediate compounds such as oxaloacetic acid and malate.

5. **Formation of Sugars**:
- These intermediates (oxaloacetic acid and malate) are then converted into phosphoenolpyruvate (PEP). Through a process known as **gluconeogenesis**, PEP is further converted into glucose, which is a sugar molecule.

6. **Conclusion**:
- Therefore, the series of reactions that allow plants to convert fatty acids into sugars is called the **Glyoxylate Cycle**.

### Final Answer:
The correct answer is **Glyoxylate Cycle**.

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