Most of the members of fungal class ____are decomposers of litter and help in mineral cycling.

Answer

**Step-by-Step Solution:**

1. **Identify the Fungal Classes**: Start by recognizing the different classes of fungi. The main classes include Ascomycetes, Basidiomycetes, Phycomycetes, and Deuteromycetes.

2. **Understand the Role of Fungi**: Fungi play various roles in ecosystems, including decomposition, which is essential for nutrient cycling. Decomposers break down organic matter, returning nutrients to the soil.

3. **Focus on Decomposers**: The question specifically asks about the class of fungi that primarily acts as decomposers of litter.

4. **Identify the Correct Class**: Among the classes mentioned, Deuteromycetes (also known as imperfect fungi) are known for their role in decomposing organic material and aiding in mineral cycling.

5. **Clarify the Characteristics of Deuteromycetes**: Deuteromycetes are termed "imperfect fungi" because their sexual reproduction stages are not known. They primarily reproduce asexually.

6. **Provide Examples**: Examples of fungi in the Deuteromycetes class include Trichoderma and Alternaria, which are known for their decomposing abilities.

7. **Conclude the Answer**: Therefore, the answer to the question is that most members of the fungal class Deuteromycetes are decomposers of litter and help in mineral cycling.

**Final Answer**: Most of the members of the fungal class **Deuteromycetes** are decomposers of litter and help in mineral cycling.

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