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10 Cards in this Set
- Front
- Back
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hyphae
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all fungi except yeast have bodies composed of slender, vegetative filaments
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mycelium
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-when hyphae grow, they branch and interweave into a tangled mass
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Tips of hyphae (function in 2 ways)
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- help in nutrition: secrete digestive enqymes & absorb molecules for energy
-help in reproduction: release spores (asexual) |
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Sexual reproduction (how)
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hyphae from 2 mating types fuse
-fungal nuclei pair up but may not fuse |
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dikaryon
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mycelium with paired nuclei
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Phylum Zygomycota (ex; rep?)
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black bread molds
-reproduce sexually |
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Phylum Ascomycota (exs; rep?)
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truffles, yeast, mildew, cup fungi, other bread molds
-reproduce sexually |
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Phylum Basidlomycota (exs; rep?)
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-mushrooms, puffballs, rust, smuts
-reproduce sexually |
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Phylum Deuteromycota (exs?; rep)
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-aka Fungi Imperfecti
-penicillin mold, atheletes foot fungus, ringworm -have not been observed as having forms of sexual reproduction |
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Lichen (2)
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symbiotic association between
1. fungus- provides material and protection 2. photosynthetic algae- provides nutrients - sensitive to population |
