The hyphae of Rhizopus which help in spreading of the mycelium on bread are known as

Options

A. zygophores
B. sporangiophores
C. stoloniferous hyphae
D. rhizoidal hyphae

Answer

To answer the question about the type of hyphae in Rhizopus that help in spreading the mycelium on bread, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Structure of Rhizopus**:
- Rhizopus is a type of fungus commonly known as bread mold. It consists of a network of filaments called hyphae.

2. **Identify the Types of Hyphae**:
- There are different types of hyphae in Rhizopus, each serving a specific function:
- **Rhizoidal Hyphae**: These are root-like structures that anchor the fungus to the substrate (like bread).
- **Sporangiophores**: These are specialized hyphae that bear sporangia, where spores are produced.
- **Stoloniferous Hyphae**: These hyphae connect different units of the mycelium and help in spreading the fungus across the substrate.

3. **Analyze the Options Given**:
- **Option 1: Zygophores**: These are involved in sexual reproduction and are not related to spreading.
- **Option 2: Sporangiophores**: These are responsible for spore production, not spreading.
- **Option 3: Stoloniferous Hyphae**: These are indeed responsible for spreading the mycelium across the bread.
- **Option 4: Rhizoidal Hyphae**: These are for attachment and do not aid in spreading.

4. **Select the Correct Answer**:
- Based on the analysis, the correct answer is **Stoloniferous Hyphae**, as they are specifically designed to spread the mycelium over the bread.

### Final Answer:
The hyphae of Rhizopus which help in spreading of the mycelium on bread are known as **Stoloniferous Hyphae**.

---