1. For Dr. Hughey’s Bio 3 ClassSI
Biology
SI Session
Topic 13,14
Kingdom Protist I
Spring 2010
For Dr. Hughey’s Bio 3 Class
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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
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Parasitic on fish or fish eggs.
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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)
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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
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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)
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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)
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Kingdom _____________
Phylum ______________
Genus ______________
Protist
Myxomycota
Dictydium
Sporangia
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Phylum _______________
Genus ____________
Dictyosteliomycota
Dictyostelium.
What is these structure?
Spore-bearing body,
Sporocarp
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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.
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Kingdom _____________
Phylum ______________
Genus ______________
Protist
Dinophyta
Ceratium
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Kingdom _____________
Phylum ______________
Genus ______________
Protist
Dinophyta
Peridium
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Kingdom _____________
Phylum ______________
Genus ______________
Protist
Dinophyta
Noctiluca
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Phylum ______________
Genus ______________
Oomycota
Saprolegnia
Phylum ______________
Euglenophyta
Euglena.
Genus ______________
Phylum ______________
Genus ______________
Dinophyta
Ceratium
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Phylum _____________
Bacillariophyta
Diatoms
Phylum _______________
Genus ____________
Dictyosteliomycota
Dictyostelium.
Phylum ______________
Genus ______________
Dinophyta
Noctiluca
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Phylum ______________
Genus ______________
Myxomycota
Dictydium
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Phylum _____________
Bacillariophyta
Diatoms
Diatoms are encased within a unique cell wall made of __________________.
silica (silicon dioxide)
Pennate
Centric
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