Which pair of the following belongs to basidiomycetes

Options

A. Morchella and Mushrooms
B. Birds' nest fungi and Puffballs
C. Puffballs and Claviceps
D. Peziza and Stink horns

Answer

To determine which pair of organisms belongs to the Basidiomycetes, we can follow these steps:

### Step-by-Step Solution:

1. **Understand Basidiomycetes**: Basidiomycetes are a class of fungi commonly known as club fungi. They are characterized by their club-shaped fruiting bodies called basidia, where spores are produced.

2. **Identify Characteristics**: Basidiomycetes have several key features:
- They produce spores in club-shaped structures called basidia.
- They typically have septate hyphae (filaments).
- They do not possess sex organs; reproduction occurs through the fusion of vegetative cells, leading to the formation of a dikaryotic stage.

3. **List Common Examples**: Some common examples of Basidiomycetes include:
- Mushrooms
- Puffballs
- Bird's nest fungi (also known as Scutellinia)
- Stinkhorns

4. **Evaluate the Options**: Given the options, we need to identify which pairs are known to be Basidiomycetes.
- **Mushrooms**: Clearly belong to Basidiomycetes.
- **Puffballs**: Also belong to Basidiomycetes.
- **Bird's nest fungi**: Belong to Basidiomycetes.
- **Claviceps, Morchella, and others**: These do not belong to Basidiomycetes.

5. **Select the Correct Pair**: Based on the evaluation, the correct pair that belongs to Basidiomycetes is:
- Bird's nest fungi and Puffballs.

### Final Answer:
The pair that belongs to Basidiomycetes is **Bird's nest fungi and Puffballs**.

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