Fungus without any mycelium is

Options

A. Rhizopus
B. Saccharomyces
C. Puccinia
D. Phytophthora

Answer

To solve the question "Fungus without any mycelium is," we need to analyze the options provided: Rhizopus, Saccharomyces, Fuccinia, and Phytophthora.

### Step-by-Step Solution:

1. **Understand Mycelium**: Mycelium is the network of thread-like structures (hyphae) that form the vegetative part of fungi. It can be either septate (with divisions) or aseptate (without divisions).

2. **Identify the Types of Fungi**:
- **Rhizopus**: This is a multicellular fungus that forms a mycelium.
- **Saccharomyces**: This is a unicellular fungus, commonly known as yeast. It does not form mycelium.
- **Fuccinia**: This is also a multicellular fungus that produces mycelium.
- **Phytophthora**: This fungus is known for causing diseases in plants and also forms mycelium.

3. **Eliminate the Options**:
- Since Rhizopus, Fuccinia, and Phytophthora all form mycelium, they cannot be the answer.
- The only fungus listed that does not form mycelium is Saccharomyces.

4. **Conclusion**: Therefore, the fungus without any mycelium is **Saccharomyces**.

### Final Answer:
The correct answer is **Saccharomyces**.

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