Laminarin is the stored food in

Options

A. Dictyota
B. Volvox
C. Polysiphonia
D. Chlamydomonas

Answer

**Step-by-Step Solution:**

1. **Identify the Question**: The question asks about the organism in which laminarin is stored as food.

2. **Understand Laminarin**: Laminarin is a type of glucan, which is a polysaccharide composed of glucose units. It serves as a carbohydrate food reserve.

3. **Relate Laminarin to Organisms**: Laminarin is specifically known to be found in brown algae.

4. **Analyze the Options**: The options provided are Dictyota, Wolvox, Polysiphonia, and Chlamydomonas.

5. **Eliminate Incorrect Options**:
- **Wolvox**: This is a green algae, not brown algae.
- **Polysiphonia**: This is a red algae, not brown algae.
- **Chlamydomonas**: This is also a green algae, not brown algae.

6. **Identify the Correct Answer**: The only option left is **Dictyota**, which is a type of brown algae known to store laminarin as food.

7. **Conclusion**: Therefore, laminarin is the stored food in **Dictyota**.

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