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Chapter 31-Fungi

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129904572HyphaeA filament that collectively makes up the body of fungus
129904573ChitinA structural polysaccharide of an amino sugar found in many fungi.
129904574MyceliumThe densely branched network of hyphae in a fungus
129904575SeptaOne of the cross-walls that divide a fungal hypha into cells. contains pores large enough to allow ribosomes, mitochondria and nuclei to flow from cell to cell.
129904576CoenocyticMulti-nucleated condition resulting from repeated division of nuclei without cytoplasmic division
129904577MycorrhizaeMutualistic associations of plant roots and fungi
129904578HaustoriaSpecialized hyphae that can penetrate the tissues of host organisms
129904579Ectomycorrhizaltype of mycorrhiza that forms dense mantle or sheath over the surface of the root. Greatly increases surface area for water and mineral absorption.
129904580Endomycorrhizaltype of mycorrhiza without a dense mantle sheathing the root. Microscopic hyphae extend form the root into the soil
129904581Pheromonessmall volatile chemical that acts much like a hormone in influencing physiology and behaivior
129904582PlasmogamyFusion of cytoplasm of cells from two individuals; occurs as one stage of syngamy.
129904583Heterokaryonfungal mycelium formed by two hyphae that have genetically different nuclei.
129904584DikaryoticMycelium with two haploid nuclei per cell, one from each parent.
129904585Karyogamythe fusion of nuclei of two cells, part of syngamy
129904586Molda rapidly growing fungus that reproduces asexually by producing spores
129904587Yeastsingle celled fungi that inhabit wet habitats and reproduce asexually by simple division or pinching small buds off a parent cell
129904588DeuteromycetesSym. Imperfect Fungi
129904589Imperfect FungiSym. Deuteromycetes
129904590OpisthokontsFlagellated ancestor of protists, animals, and fungi. refers to posterior location of the flagella.
129904591ChytridsMostly aquatic fungi with flagellated zoospores that represent most primitive fungal lineage
129904592Zoosporesflagellated spore occurring in the chytrid fungi
129904593Zygomycetesfungi phylum characterized by forming sturdy structure called zygosporangium during sexual reproduction
129904594ZygosporangiumIn zygomycete fungi, a sturdy multinucleate structure in which karyogamy and meiosis occur
129904595Microsporidiaunicellular parasites of animals and protists that are mostly likely related to zygomycete fungi
129904596Glomeromycetesphylum characterized by forming distinct branching forms of endomycorrhizae. (sumbiotic relationship with plants via arbuscular myccorhizae)
129904597Arbuscular Myccorhizaetype of endomycorrhiza in which the tips of fungal hyphae invade plant roots branch into tiny treelike structures called arbuscles. (formed by glomeromycetes)
129904598AscomycetesSac Fungi
129904599Ascisaclike spore capsule located at the tip of dikaryotic hypha of a sac fungi
129904600Ascocarpsfruiting body of a sac fungus
129904601Conidianaked, asexual spores produced at the ends of specialized hyphae in ascomycetes
129904602BasidiomycetesClub fungi
129904603Basidiumreproductive appendage that produces sexual spores on the gills of a mushroom
129904604Basidiocarpselaborate fruiting body of a dikaryotic mycelium of a club fungus
129904605Lichensymbiotic collective formed by mutualistic assiciation between a gunfus and a photosynthetic alga or cyanobacteria
129904606SorediaIn lichens, small clusters of fungal hyphae with embedded algae
129904607Mycosisgeneral term for fungal infection

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