The product of photosynthesis is :

Options

A. Protein
B. Glucose
C. Fatty acid
D. Glycerol

Explanation

**Step-by-Step Solution:**

1. **Understanding Photosynthesis**: Photosynthesis is a process that occurs in plants, allowing them to convert light energy into chemical energy. This process primarily takes place in the chloroplasts of plant cells, which contain chlorophyll, a pigment that captures sunlight.

2. **The Role of Sunlight**: During photosynthesis, plants utilize sunlight to convert carbon dioxide (from the air) and water (from the soil) into food. The chlorophyll absorbs sunlight, which is essential for this process.

3. **Chemical Reaction**: The general equation for photosynthesis can be represented as:
\[ 6 \text{CO}_2 + 6 \text{H}_2\text{O} + \text{light energy} \rightarrow \text{C}_6\text{H}_{12}\text{O}_6 + 6 \text{O}_2 \]
This equation indicates that six molecules of carbon dioxide and six molecules of water, in the presence of light energy, produce one molecule of glucose (C6H12O6) and six molecules of oxygen (O2).

4. **Identifying the Product**: In biochemical terms, the primary product of photosynthesis is glucose, which is a simple carbohydrate. Oxygen is also produced as a byproduct but is not the main product of the process.

5. **Evaluating the Options**: The question provides several options: protein, glucose, fatty acid, and glycerol. Among these, glucose is the correct answer as it is the main product of photosynthesis.

6. **Conclusion**: Therefore, the product of photosynthesis is glucose.

**Final Answer**: The product of photosynthesis is glucose.

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