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55 Cards in this Set
- Front
- Back
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Protists are all...?
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eukaryotic
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protists are group by the way they...?
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obtain energy
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3 general categories
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protozoan (animal), Algae(plant), Slime/Water molds(fungus)
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Move by "false feet"
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Phylum Sarcodina (pseudopods)
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some cause dysentary
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Sarcodina, Amoebic dysentary
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move by flagella
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Zooflagellata
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mutual relationship, Zooflagellata
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Trichonympha and termites
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causes std's, venereal disease
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trichomonas
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found in fresh water
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giardia
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move by cilia
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phylum ciliophora
ex:paramecium |
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weird vacuole-collects and removes excess water
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contractile vacuole
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nuclei that controls respirations, digestion, and protein synthesis
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macronucleus
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nuclei that controls reproduction
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micronucleus
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trichocysts
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defense mechanism
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thick outer membrane
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pellicle
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gullet
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food entrance
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phylum ciliophora reproduce by...?
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binary fission
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organisms in this phylum do not move
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phylum sporozoa
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because sporozoa cannot move they are all...?
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parasites
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this sporozoa causes malaria
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plasmodium-in saliva glands of anophiles mosquito
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Plant-like protists are all...?
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autotrophs/photosynthetic
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plant like protists are classified by...?
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color, photosynthetic pigments, wether they are unicellular or multicellular
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"crystal" algae
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Phylum Chrysophyta- unicellular
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diatoms
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cell walls of silica
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diatoms make up...?
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phytoplankton
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phytoplankton are important because?
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food source, ocygen, oil deposits
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also called Dinoflagellata-fire algae
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Phylum Pyrrophyta
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pyrrophyta have---flagella
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2
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gioluminescent
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give off light naturally
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causes red tide
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Gonyaulax
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Bloom
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enormous growth
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classified as plant and animal
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Euglenophyta
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used in sewage treatment plants
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Euglena
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classified by color
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Algae
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evolved into 1st land plants
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Phylum Chlorophyta-green algae
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pigment of Chlorophyta?
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chlorophyll a and b only
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alternation of generations
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life cycle has both asexual and sexual reproduction
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unicellular chlorophyta example
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Chlamydomonas
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volvox
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colonial
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spirogyra
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multi-cellular, spiral chloroplast
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Red algae
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Phylum Rhodophyta
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red pigment
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chlorophyll and phycobillin
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thickener
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carrageenan
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brown algae
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Phylum Phaeophyta
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brown pigment
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chlorophyll and fucoxanthin
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largest brown seaweed
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kelp
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makes up the sargasso sea, example of phaeophyta
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sargassum (fucus)
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heterotrophic, usually decomposers
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fungus-like protists
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acellular
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no nuclei
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plasmodial
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like an amoeba
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fruiting bodies
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sporangia (when there is no food)
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cellular,single celled slime molds
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phylum acrasiomycota
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acellular, forms a plasmodium, and fruiting bodies
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phylum myxomycota
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acrasiomycota join together in...?
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pseudioplasmodium
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motile water molds
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phylum oomycota
causes mildew, ich, potato blight |
