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Moss/Rowlands Chapter 21
Fungi
19
Biology
10th Grade
09/03/2014

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Term
Chitin
Definition
Complex carohydrate that makes up hte cell walls of fungi: also found in the external skeletons of arthropods.
Term
Hyphae
Definition
Tiny filament that makes up a multicellular fungus or a water mold.
Term
Mycelium
Definition
Many hyphae tangled together ino a thick mass: comprises the bodies of multicellular fungi.
Term
Fruiting Body
Definition
Slender reproductive structure that produces sores and is found in some funguslike protists.
Term
Sporangia
Definition
Structure in ferns and some fungi that cotains spores.
Term
Sporangiophores
Definition
Specialized hyphae where spornagi are found.
Term
Zygospore
Definition
Resting spore that contains zygotes formed during the sexual phase of the mold's life cycle.
Term
Rhizoids
Definition
In fungi -- Long thin cells that anchor them in the gound and absorb water and minerals form the surrounding soil.
Term
Stolons
Definition
In fungi -- Stemlike hypha that runs along the surface of an object: in plants, a long, trailing stem that produces roots when t toches the ground.
Term
Gametangia
Definition
Gamete-producing structure found in mold.
Term
Conidia
Definition
Tiny fungal spore that forms at the tips of specialized hyphae in ascomycetes.
Term
Ascus
Definition
Structure within the fruiting body of an ascomycete in which two nuclei of different mating types fuse.
Term
Ascospores
Definition
Haploid spore roduced within the ascus of ascomycetes.
Term
Budding
Definition
Asexual process by which yeasts increase in number; process of attaching a bud to a plant to produce a new branch.
Term
Basidium
Definition
Spore-bearing structure of a basidiomycete.
Term
Basidiospores
Definition
Spore in basidiomycetes that germinates to produce haploid primary mycelia.
Term
Saprobes
Definition
Organism that obtians food from decaying organic matter.
Term
Lichens
Definition
Symbiotic association between a fungus and a phtosynthetic organism.
Term
Mycorrhizae
Definition
Symbiotic association of plant roots and fungi.
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