Fungi are eukaryotic heterotrophs with cell walls made of chitin

Fungi are eukaryotic heterotrophs with cell walls made of chitin

• Fungi are eukaryotic heterotrophs with cell walls made of chitin

• The bodies of multicellular fungi are composed of many hyphae tangled together into a thick mass known as a mycelium

• Most fungi reproduce both asexually and sexually

Zygomycetes have a life cycle that include a zygospore

• Zygomycetes have a life cycle that include a zygospore

• The phylum Ascomycota is named for the ascus, a reproductive structure that contains spores.

• The phylum Basidiomycota, or club fungi, gets its name from the basidium, a specialized reproductive structure that resembles a club

Deuteromycota is an extremely varied phylum.

• Deuteromycota is an extremely varied phylum.

• It is composed of fungi that are not placed in other phyla because researchers have never been able to observe a sexual phase in their life cycle.

Fungi play an essential role in maintaining equilibrium in nearly every ecosystem, where they recycle nutrients by breaking down the bodies and wastes of other organisms

• Fungi play an essential role in maintaining equilibrium in nearly every ecosystem, where they recycle nutrients by breaking down the bodies and wastes of other organisms

Parasitic fungi cause serious plant and animal diseases.

• Parasitic fungi cause serious plant and animal diseases.

• A few fungi cause diseases in humans

Some fungi form symbiotic relationships in which both partners benefit.

• Some fungi form symbiotic relationships in which both partners benefit.

• Two such mutualistic associations, lichens and mycorrhizae, are essential to many ecosystems.