In addition to chlorophyll a, brown algae posses

Options

A. Chlorophyll b
B. Chlorophyll c
C. Chlorophyll d
D. Chlorophyll e.

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks what additional pigment, besides chlorophyll A, is present in brown algae.

2. **Identifying Brown Algae**: Brown algae belong to the group called Phaeophyceae. They are primarily found in marine environments and can vary in structure from simple filamentous forms to large kelps.

3. **Chlorophyll Composition**: Brown algae are known to contain chlorophyll A, which is common in many photosynthetic organisms. However, they also contain other pigments that assist in photosynthesis.

4. **Identifying Additional Pigments**: In addition to chlorophyll A, brown algae specifically contain chlorophyll C. Other pigments present in brown algae include carotenoids and xanthophylls, which contribute to their color and aid in capturing light energy.

5. **Analyzing the Options**: The options provided were chlorophyll B, chlorophyll C, chlorophyll D, and chlorophyll E. Based on the knowledge of brown algae:
- Chlorophyll B is found in green algae.
- Chlorophyll D is found in red algae.
- Chlorophyll E is found in golden algae.
- Therefore, the only correct option that brown algae possess in addition to chlorophyll A is chlorophyll C.

6. **Conclusion**: The correct answer is chlorophyll C.

**Final Answer**: In addition to chlorophyll A, brown algae possess chlorophyll C.

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