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For Dr. Hughey’s Bio 3 Class
SI Biology SI Session Topic 13,14 Kingdom Protist I Spring 2010 For Dr. Hughey’s Bio 3 Class Picture from Designed by Pyeongsug Kim ©2010
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Phylum ______________ Euglenophyta Euglena. Genus ______________ Motile? Nonmotile? How do you know? Euglenoids have flagella for movement. How many of flagella does it have? What is each function? Two unequal flagella locomotion; unemergent(?) What is the arrow pointing? Function? Stigma(Eyespot) Light-sensing sytem Designed by Pyeongsug Kim, ©2009
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Parasitic on fish or fish eggs. Designed by Pyeongsug Kim, ©2009
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Kingdom _____________ Phylum ______________ Genus ______________ Protist Oomycota Saprolegnia Saprolegnia is __________. Saprophytic *Saprophyte - Organism that lives on dead organic matter. Oogonia eggs Hypae (collectively mycelium) Designed by Pyeongsug Kim, ©2009
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Kingdom _____________ Phylum ______________ Genus ______________ Protist Oomycota F Saprolegnia A: B: C: D: E: Oogonial stalk F: Antheridium Oogonium Egg (after fertilization) Zygote Eggs(n) (fertilization) Zygotes(2n) (Thick wall) Fertilization tube Designed by Pyeongsug Kim, ©2009
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Kingdom _____________ Phylum ______________ Genus ______________ Protist Oomycota Saprolegnia Sprangia Oogonia What happens in these structires? Produce zoospores(n) What is inside? Female gamates or Eggs(n), Zygotes or oospores (2n) Designed by Pyeongsug Kim, ©2009
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Kingdom _____________ Phylum ______________ Genus ______________ Protist Oomycota Plasmopara downy mildew a plant disease in which the fungus appears as a downy growth on the host surface; caused by a member of the Oomycetes (Plasmopara viticola on underside of a grape leaf) Designed by Pyeongsug Kim, ©2009
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Kingdom _____________ Phylum ______________ Genus ______________ Protist Myxomycota Dictydium Sporangia Designed by Pyeongsug Kim, ©2009
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Phylum _______________ Genus ____________ Dictyosteliomycota Dictyostelium. What is these structure? Spore-bearing body, Sporocarp Designed by Pyeongsug Kim, ©2009C
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Phylum _______________ Genus ____________ Myxomycota Fuligo Plasmodial slime molds Dog vomit? Plasmodium ~can move and engulf particles of food in an amoeboid manner. Picture from Designed by Pyeongsug Kim, ©2009C
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Kingdom _____________ Phylum ______________ Genus ______________ Protist Dinophyta Ceratium Designed by Pyeongsug Kim, ©2009C
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Kingdom _____________ Phylum ______________ Genus ______________ Protist Dinophyta Peridium Designed by Pyeongsug Kim, ©2009C
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Kingdom _____________ Phylum ______________ Genus ______________ Protist Dinophyta Noctiluca Designed by Pyeongsug Kim, ©2009C
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Phylum ______________ Genus ______________ Oomycota Saprolegnia Phylum ______________ Euglenophyta Euglena. Genus ______________ Phylum ______________ Genus ______________ Dinophyta Ceratium Designed by Pyeongsug Kim, ©2009C
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Phylum _____________ Bacillariophyta Diatoms Phylum _______________ Genus ____________ Dictyosteliomycota Dictyostelium. Phylum ______________ Genus ______________ Dinophyta Noctiluca Designed by Pyeongsug Kim, ©2009C
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Phylum ______________ Genus ______________ Myxomycota Dictydium Designed by Pyeongsug Kim, ©2009C
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Phylum _____________ Bacillariophyta Diatoms Diatoms are encased within a unique cell wall made of __________________. silica (silicon dioxide) Pennate Centric Designed by Pyeongsug Kim, ©2009
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