Where does meiosis occur in mushroom?

Options

A. Basidiospore
B. Basidium
C. Basidiocarp
D. Ascus mother cell

Answer

To determine where meiosis occurs in mushrooms, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Type of Organism**: Recognize that mushrooms are a type of fungus and belong to the phylum Basidiomycota.

2. **Understand the Reproductive Structures**: In Basidiomycota, the structures involved in sexual reproduction are called basidia.

3. **Define Meiosis**: Meiosis is a type of cell division that reduces the chromosome number by half, resulting in the formation of gametes or spores.

4. **Locate the Site of Meiosis**: In mushrooms, meiosis occurs specifically in the basidium. The basidium is the structure that produces basidiospores, which are the result of meiosis.

5. **Eliminate Incorrect Options**:
- Basidiospores are the end products of meiosis, not the site where it occurs.
- Basidiocarpa refers to the fruiting body of the mushroom, which contains basidia but is not the site of meiosis itself.
- Ascus mother cell is related to Ascomycota fungi, not Basidiomycota.

6. **Conclusion**: Therefore, the correct answer is that meiosis occurs in the basidium of the mushroom.

### Final Answer:
Meiosis occurs in the **Basidium** of the mushroom.

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