Some hyphae are continuous tubes filled with multinucleated cytoplasm, these are called:-

Answer

**Step-by-Step Solution:**

1. **Understanding Hyphae**: Hyphae are the filamentous structures that make up the body of fungi. They are long, cylindrical, and thread-like.

2. **Types of Hyphae**: There are two main types of hyphae:
- **Septate Hyphae**: These hyphae have cross walls (septum) that divide the hyphae into distinct cells. Each cell contains a single nucleus.
- **Cenocytic Hyphae**: These hyphae do not have septa, meaning they are continuous tubes filled with multinucleated cytoplasm.

3. **Identifying the Type in the Question**: The question specifies "continuous tubes filled with multinucleated cytoplasm." This description matches the characteristics of Cenocytic hyphae.

4. **Conclusion**: Therefore, the answer to the question is **Cenocytic Hyphae**.

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