Fungi PPT

Fungi

Organisms that are mutualistic, decomposers, and play significant roles in terrestrial ecosystems.

Mycorrhizae

Fungi that live in close association with plant roots and help in nutrient absorption.

Saprophytes

Organisms that obtain food by digesting dead organic matter.

Hyphae

Long, narrow filaments that make up the mycelium of fungi.

Dikaryotic

A state in fungi where hyphae from two different mating types have paired haploid nuclei.

Conidia

Asexual spores produced by many fungi.

Chitin

A structural component of fungal cell walls.

Lignin

A complex organic polymer that fungi help decompose.

Cellulose

A polysaccharide that fungi digest to absorb nutrients.

Ectomycorrhizal fungi (EMF)

Fungi that form symbiotic relationships with plant roots, providing nutrients while receiving sugars in return.

Arbuscular mycorrhizal fungi (AMF)

Endomycorrhizal fungi that grow inside plant root cells to enhance nutrient exchange.

Endophytes

Fungi that live within plant tissues and can enhance plant health.

Ascomycetes

Fungi that form spores in sac-like asci and include many yeasts.

Basidiomycetes

Fungi known as club fungi, which produce basidia and include mushrooms.

Symbiosis

A close ecological relationship between two different species where at least one benefits.

Extracellular digestion

Digestion that takes place outside the organism, allowing fungi to absorb simple compounds.

Mutualism

A symbiotic relationship where both species benefit.

Pathogen

Organisms that cause disease, which can include certain species of fungi.