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Published byMarcia Quinn Modified over 8 years ago
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Kingdom Protista
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Introduction Does not fit into kingdom fungi, animalia, or plantae Live in water Most are unicellular and some are multicellular Features may represent convergent evolution Three Types Plant-like (algae like) Animal like (protozoa) Fungus like
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Animal-like Heterotrophs Consume either living or dead organic material Method of Movement: Pseudopods (amoeba) Flagella (euglena) Cilia (paramecium)
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Plant-like Most are autotrophs Obtain energy from photosynthesis Has chloroplasts Algae are multicellular Euglena – autotroph and heterotroph
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Fungus-like Resemble fungus do to spore-bearing bodies Ex. slime molds spores germinate into cells
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Kingdom Fungi
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Introduction Fungi grow as filaments (hyphae) Mycelium = mass of hyphae Septa = cross walls dividing filament into compartments containing single nucleus Cell walls consist of chitin
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Introduction Fungi are parasites or decomposers Absorb the breakdown products from the action of digestive enzymes secreted Some form mutualistic arrangements Mycorrhizae = between fungus and plants Grows on roots of plants facilitating the movement of water and minerals into the plant in exchange for sugars Lichens = between fungus and algae Alga provide sugars and nitrogen compounds and fungus provides water and protection from environment
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