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20 Cards in this Set
- Front
- Back
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Are archae more closely related to bacteria or eukarya
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archae and eukarya have MRCA
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How does bacteria and archae effect the world?
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a. bacterial pathogens and disease
b. bioremediation c. global change |
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using bacteria to clean environment
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Bioremediation
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types of archaea that live in harsh environments
ex. high salt, high pressure, extreme temp ex. Tag polymerase and Halobacter |
extremophiles
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type of photosynthetic bacteria that was the 1st organism to perform oxygenic photosynthesis
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cyanobacteria
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Bacteria have this in their cell walls
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peptidoglycan
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This type of bacteria have plasma membrane that is surrounded by cell wall with peptidoglycan... looks purple with staining
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gram positive bacteria
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this type of bacteria has plasma membrane surrounded by cell wall with 2 components: thin gelatinous layer with peptidoglycan and outer phospholipids bilayer... looks pink with staining
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gram negative bacteria
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this organism takes energy from light to make ATP
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phototroph
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This organism oxidizes organic molecules to make ATP
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organotroph
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This organism oxidizes inorganic molecules to make ATP
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lithotroph
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Lineage of bacteria that..
is corkscrew shaped and has unusual flagella. causes syphilis and lyme disease |
spirochaeles
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Lineage of bacteria that... is spherical and causes blindness, chlamydia, and pneumonia in birds
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chlamydiales
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Lineage of bacteria that.. is rod shaped or filamentous; used as antibiotics; some pathogenic; causes leprosy
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high GC gram positive
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Lineage of bacteria that...
is rod shaped or spherical; many pathogens; natural insecticide; aids in fermentation, food poisoning |
low GC gram positive
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a strategy for documenting and finding bacteria/ archaea that cannot be grown in its own culture but represent phylogenetic species
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direct sequencing
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Lineage of bacteria that...
is rod, sphere, spiral shaped; nitrogen fixer; many pathogenic; GMO usage, plague |
proteobacteria
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lineage of archaea that...
filaments, rods, discs, sphere shaped; extremophile |
crenarcheota
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Lineage of archaea that...
rod, sphere, disc, filaments, spiral shaped; salt lover halophile; many soil and gut methanogens ; some pollute streams with acid waste |
euryarchaeota
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1st antibiotic discovered by Alexander Fleming in 1928
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Penecillin
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