In which group of fungi, spores are flagellated?

Options

A. Ascomycetes
B. Zygomycetes
C. Phycomycetes
D. Basidiomycetes

Answer

To answer the question "In which group of fungi are spores flagellated?", we can follow these steps:

### Step 1: Understand the Groups of Fungi
Fungi are classified into several groups, including Ascomycetes, Zygomycetes, Phycomycetes, and Basidiomycetes. Each group has distinct characteristics.

### Step 2: Identify Characteristics of Each Group
- **Ascomycetes**: Known as sac fungi; they do not have flagellated spores.
- **Zygomycetes**: These fungi reproduce sexually through zygospores and do not have flagellated spores.
- **Basidiomycetes**: This group includes mushrooms and puffballs; they also do not have flagellated spores.
- **Phycomycetes**: This group is known for having motile spores called zoospores, which are flagellated.

### Step 3: Focus on Phycomycetes
Among the groups listed, Phycomycetes is characterized by the presence of flagellated spores (zoospores). These spores are motile and can swim in water, which is a unique feature of this group.

### Step 4: Conclusion
The group of fungi in which spores are flagellated is **Phycomycetes**.

### Final Answer
**Phycomycetes** is the group of fungi where spores are flagellated.

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