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35 Cards in this Set
- Front
- Back
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extremophiles
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live in stressful environments of high temperatures (thermophiles), saltiness (halophiles), or low oxygen
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bacillus
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elongated rods
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coccus
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circular
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vibrio
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comma shaped rods
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spirillum
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thick nonflexible spiral
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spirochaetes
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corkscrew shape
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strepto-
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long chains of bacteria
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staphylo-
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clusters
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diplo-
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connected pairs
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Domain Archaea
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prokaryotic organisms, extremophiles
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Domain Bacteria
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prokaryotic organisms, proteobacteria (gram negative), gram positive bacteria, spirochetes, cyanobacteria (autotrophic bacteria)
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Domain Eukarya: Kingdom Protista (9 phyla)
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Dinoflagellata
Bacillariophyta Chlorophyta phaeophyta euglenophyta Rhizopoda Kinetoplastida Apicomplexa Ciliata |
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autotrophs
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organisms capable of photosynthesis
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endosymbionts
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live inside other unicellular organisms or inside other cells
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gram stain
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common technique to differentiate between gram positive and negative bacteria
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gram positive bacteria
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petidoglycan in cell walls, purple
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Gram negative bacteria
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doesn't retain purple, reddish
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Protists
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unicellular, eukaryotic organisms
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dinoflagellates
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pair of flagella, autotrophic, cause red tide
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Diatoms (phylum Bacillariophyta)
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hard cell wall, glass, marine and freshwater
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chlorophyta
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form colonies, freshwater and land
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kelp anatomy 4
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body= thallus
stem= stipe leaves= blades holdfast |
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phylum euglenophyta
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small, two flagella,unique starch paramylon, stigma (eyespot),
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phylum rhizopoda
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amoebas, food vacuoles for phagocytosis
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phagocytosis
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cell surrounds its prey with pseudopodia
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endoplasm
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inside of the cell
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ectoplasm
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rim of stiff cytoplasm
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phylum kinetoplastida
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flagellates
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phylum apicomplexa
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have an apical complex
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apical complex
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group of organelles that penetrate host cells
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intermediate host
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human
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definitive host
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insect
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phylum ciliata
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ciliary action/ cilia
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fission
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cell divides
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conjugation
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exchange genetic material
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