Fungus that is extensively used in biochemical & genetie work

Options

A. Neurospora
B. Ustilago
C. Colletotrichum
D. Saccharomyces

Answer

**Step-by-Step Solution:**

1. **Identify the Question**: The question asks for a fungus that is extensively used in biochemical and genetic work.

2. **Review the Options**: The options provided include:
- Option 1: Neurospora
- Option 2: Usnea
- Option 3: Coletotrichium
- Option 4: Saccharomyces

3. **Analyze Each Option**:
- **Usnea**: This fungus is primarily known for its medicinal properties, particularly in treating disorders related to sexual organs. It is not primarily used in biochemical or genetic studies.
- **Coletotrichium**: This fungus is known for causing foliar diseases in plants, affecting their leaves. It is not relevant to biochemical or genetic work.
- **Saccharomyces**: Commonly known as baker's yeast, it is used in fermentation and has some applications in genetics, but it is not the primary choice for extensive biochemical and genetic work.
- **Neurospora**: This is a type of fungus that is widely used in biochemical and genetic research. It is easy to cultivate, has a short life cycle, and is haploid, making it simpler to study genetic mutations and biochemical processes.

4. **Conclusion**: Based on the analysis, the fungus that is extensively used in biochemical and genetic work is **Neurospora**.

5. **Final Answer**: Neurospora is the correct answer.

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