Leaves are green because they

Options

A. Absorb green light
B. Do not absorb but reflect green light
C. Utilise green light
D. Absorb and reflect green light.

Answer

**Step-by-Step Solution:**

1. **Understanding Chlorophyll**: Leaves contain a pigment called chlorophyll, which is primarily responsible for their green color. Chlorophyll is found in the chloroplasts of plant cells.

2. **Light Absorption**: Chlorophyll absorbs light most effectively in the red and blue wavelengths of the light spectrum. This absorption is crucial for the process of photosynthesis, where plants convert light energy into chemical energy.

3. **Reflection of Green Light**: While chlorophyll absorbs red and blue light, it does not absorb green light. Instead, chlorophyll reflects green light, which is why leaves appear green to our eyes.

4. **Conclusion**: Therefore, the reason leaves are green is that they do not absorb green light but instead reflect it.

5. **Correct Answer**: The correct option is "do not absorb but reflect green light."

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