Basidiomycota

Definition

Basidiomycota is a phylum of fungi characterized by the production of sexual spores on a structure called a basidium. They include mushrooms, puffballs, and shelf fungi.

5 Must Know Facts For Your Next Test

1. Basidiomycota produce sexual spores known as basidiospores.
2. They are critical decomposers in ecosystems, breaking down complex organic materials.
3. The life cycle of Basidiomycota includes a prolonged dikaryotic stage where two nuclei coexist in each cell.
4. Many Basidiomycota form symbiotic relationships with plants through mycorrhizae, aiding in nutrient exchange.
5. Common representatives include edible mushrooms like Agaricus bisporus and pathogenic fungi such as Cryptococcus neoformans.

Review Questions

Related terms

Ascomycota:

A phylum of fungi known for producing sexual spores in sac-like structures called asci.

Mycorrhizae:

Symbiotic associations between fungi and plant roots that enhance nutrient uptake.

Dikaryotic Stage: A phase in the fungal life cycle where cells contain two distinct nuclei within the same cell.