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The Six Kingdoms Life Science
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Introduction Six Kingdoms
-organized according to type of cells, ability to make food, number of cells in body Archaebacteria Eubacteria Protists Fungi Plants Animals
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Terminology Getting food autotrophs – make own food
hetertrophs – get food from other sources Type of cells prokaryotic – no nucleus eukaryotic – with a nucleus
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Terminology continued
Body type unicellular – made of only one cell multicellular – made of more than one cell; -have cells with special functions Reproduction sexual – need male and female parents asexual – need only one parent
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Archaebacteria -”ancient bacteria” -existed before dinosaurs
-live in extreme environments -hot springs -acidic environment -methane -unicellular prokaryotes -some autotrophs, some heterotrophs
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Eubacteria Chemical makeup is different from that of archaebacteria.
-unicellular prokaryote -some autotrophs, some heterotrophs
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Protists -“odds and ends” kingdom because its organisms are pretty different from one another -most unicellular, some multicellular -eukaryotes -some autotrophs, some heterotrophs
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Fungi -mushrooms, mold, and mildew
-most are multicellular, some (like yeast) are unicellular -eukaryotes -all are heterotrophs -eat dead or decaying organisms
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Plants -all plants are multicellular -all are eukaryotes
-plants are autotrophs
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Animals -all are multicellular -all are eukaryotes
-all are heterotrophs
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