Plants manufacture food in the form of __________

Explanation

**Step-by-Step Solution:**

1. **Understanding Plant Food Production**: Plants are known to produce their own food through a process called photosynthesis. During this process, they convert sunlight, carbon dioxide, and water into glucose, which is a type of sugar.

2. **Form of Food**: The primary form of food that plants manufacture is glucose. However, this glucose is often converted and stored in a more complex form for later use.

3. **Storage of Food**: The glucose produced during photosynthesis is converted into starch, which is a polysaccharide. Starch serves as a storage form of energy in plants.

4. **Energy Use**: When plants need energy, they break down the stored starch back into glucose, which can then be used for growth, reproduction, and other vital functions.

5. **Conclusion**: Therefore, the food manufactured by plants is primarily in the form of starch.

**Final Answer**: Plants manufacture food in the form of **starch**.

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