A unicellular fungus is

Options

A. Penicillium
B. Mucor
C. Saccharomyces
D. Puccinia

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for an example of a unicellular fungus.

2. **Analyzing the Options**:
- **Option A: Penicillium**: This is known to be a multicellular fungus, commonly used in antibiotic production.
- **Option B: Mucus**: This is also a multicellular fungus.
- **Option C: Saccharomyces**: This is a species of yeast, which is a unicellular fungus.
- **Option D: Puccinia**: This is a multicellular fungus that causes rust in plants.

3. **Identifying the Unicellular Fungus**: From the analysis, Saccharomyces is identified as the only unicellular fungus among the options provided.

4. **Final Answer**: The correct answer is **Option C: Saccharomyces**.

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