Aulsoria is a

Options

A. Edible fungus
B. Biofertilizers
C. SCP
D. Biopesticide

Answer

**Step-by-Step Solution:**

1. **Identify the Options**: The question presents four options regarding Aulsoria: edible fungus, bio fertilizers, SCP (single celled protein), and biopesticide.

2. **Define Aulsoria**: Aulsoria is identified as a genus of cyanobacteria, also known as blue-green algae.

3. **Function of Aulsoria**: These cyanobacteria play a significant role in nitrogen fixation, which is the process of converting atmospheric nitrogen into a form that plants can use.

4. **Classification of Aulsoria**: Given its role in nitrogen fixation, Aulsoria can be classified as a bio fertilizer. Bio fertilizers enhance plant growth by making nutrients more available to them.

5. **Eliminate Incorrect Options**:
- **Edible Fungus**: Aulsoria is not an edible fungus; edible fungi include species like morels and truffles.
- **Single Celled Protein (SCP)**: Aulsoria is not classified as SCP; examples of SCP include organisms like spirulina.
- **Biopesticide**: Aulsoria does not function as a biopesticide, which is typically associated with organisms that help control pests.

6. **Conclusion**: The correct classification for Aulsoria is as a bio fertilizer due to its role in nitrogen fixation and enhancing plant growth.

**Final Answer**: Aulsoria is a bio fertilizer.

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