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22 Cards in this Set
- Front
- Back
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FUNGI
-Fungus -Eukaryotic -Spore-bearing -Sexual and Asexual -Kingdom Fungi -Domain Eukaryota |
FUNGI
-Singular -Cells -To reproduce -Can use both -(Eumycota) true fungi -higher than kingdon |
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Fungi:
MYCOLOGY MYCOLOGIST MYCOSES |
Fungi:
study of scientist diseases |
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DISTRIBUTION
-Terrestrial -Usually pathogenic -Mycorrhizae -Lichens |
DISTRIBUTION
-Some marine -In plants/animals -fungi + plant root -fungi + algae/cyanobacteria |
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IMPORTANT BENEFICIALLY
-Decompose -Fermentations -Research Experiments |
IMPORTANT BENEFICIALLY
-Organic things (eat them) -Food/Beverage; drugs -Use like other eukaryotes |
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IMPORTANT DETRIMENTALLY
-Plant disease -Animal/human disease |
IMPORTANT DETRIMENTALLY
-major cause -cause many |
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IMPORTANT DISEASES: ANIMALS
-Asp. fla.; Aflatoxins -Ama. verd.; Amanatins -Clav. purp.; Ergot Alkaloids |
IMPORTANT DISEASES: ANIMALS
-Aflatoxicosis- most barnyard animals (soybeans, rice, corn, etc.) & Poultry hemorrage: chickens (grains) -Mushroom poisining-cattle (pastures) -Ergotism: grazing animals (grass/grain seedheads) |
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STRUCTURE: YEAST
-Unicellular -Asexual -Sexual |
STRUCTURE: YEAST
-Fungi -Budding/transverse fission -Spores |
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STRUCTURE: MOLD
-Filamentous -Hyphae, S. Hypha; can be: -Septa or Coenocytic -Mycelium, S. Mycelia |
STRUCTURE: MOLD
-Branched hyphae -Make up filament -Walls or no walls -Bundles of hyphae |
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-Dimorphism:
-Change from yeast to fungi -In animals: Y -In plants: M |
-leave host, change form
-YM shift -oustide animals: M -outside plants: Y |
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IMPORTANT DISEASES: PEOPLE
-Blast. derm. -Cand. alb. -Coc. cap. -Hist. cap. -Spor. schen. -Paracoc. bras. |
IMPORTANT DISEASES: PEOPLE
-Blastomycosis -Candidiasis -Coccidioidomycosis -Histoplasmosis -Paracoccidioidomycosis |
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ASEXUAL REPRODUCTION
-Transverse fission -Budding (yeasts) -Spores (most common) |
ASEXUAL REPRODUCTION
-Cells split -Parent cell buds w/ spores -Mitsosis/cell division |
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SPORE TYPES: -spore
-arthro- -chlamydo- -sporangio- -conidio- -blasto- |
SPORE TYPES:
-Hypha fragment act like spore -Thick wall around spores -Sac grows spores -Spores made outside hypha -Budding makes spores |
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SEXUAL REPRODUCTION
-Nuclei union -Zygotes form from fusion of: -Delays: 2 haploid nuclei in 1 cell -Zygotes can form spores -Some fungi self fertilate |
SEXUAL REPRODUCTION
-Produces sexual spores -Gametes, gamete-makers (gametangia), hyphae, nuclei/cytoplasm -Dikaryotic stage |
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FUNGI DIVISIONS -mycota
-Zygo- -Asco- -Basidio- |
FUNGI DIVISIONS
-bread molds -sac fungi -club fungi |
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ZYGOMYCOTA: ZYGOMYCETES
-Saphrophytes -Some parasitic -Industrial uses -Rhizopus Stolonifer |
ZYGOMYCOTA: ZYGOMYCETES
-Nutrients from dead matter -No septa -Food color, drugs, meats -Black bread mold: Rhiz.stol. |
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ZYGOMYCOTA: REPRODUCTION
-Asexual: Sporangium contains sporangiospores -Sexual: Zygotes contains zygospores |
ZYGOMYCOTA: REPRODUCTION
-Round structure at end of sporangiophore (stalk) -Tough, used during harsh weather |
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ASCOMYCOTA: ASCOMYCETES sac
-Filamentous or yeast Human Impact: -Food Spoilage and diseases -Edible mushrooms -Food/beverage production -Research |
ASCOMYCOTA: ASCOMYCETES sac
-F:condiospore asexual/septate -Aflatoxin(Asp. fla.) & Ergotism(Clav. perp) |
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ASCOMYCOTA: REPRODUCTION
-Asexual: Conidium contains conidiospores -Sexual: Ascus; ascospores |
ASCOMYCOTA: REPRODUCTION
-Long structure at hypha tip, spores not enclosed by a sac (septate-filamentous) -Long sac at hypha tip usually holding 8 ascospores |
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ASCOMYCOTA: EXAMPLES
-Sac. cer. -Pen. -Asp. -Clav. purp. |
ASCOMYCOTA: EXAMPLES
-Saccharomyces cerevisiae; yeast; baking & brewing -Penicillium; antibiotics -Aspergillus; medication & fermentation, sake -Claviceps purpurea; Ergotism- LSD |
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BASIDIOMYCOTA: BASIDIOMYCETES
-Club Human Impact: -Decomposers -Edible Mushrooms -Pathogens (human, animal, plant) |
BASIDIOMYCOTA: BASIDIOMYCETES
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BASIDIOMYCOTA: REPRODUCTION
-Sexual: Basidium contains basidiospores |
BASIDIOMYCOTA: REPRODUCTION
-Club shaped structure at hypha tip |
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BASIDIOMYCOTA: EXAMPLES
-Aman. phal. -Agar. camp. |
BASIDIOMYCOTA: EXAMPLES
-Amanita phalloides; "destroying angel" mushroom; attacks organ cells -Agaricus campestris; white meadow mushroom |
