Protista

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Protista

• The catch all group of
• Eukatyotes

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Giardia
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Phylum Sarcodina
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Diseases causes by Sarcodineinclude Amebic
Dysentary
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Phylum CiliophoraParamecium
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Sporazoa
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Representative speciesPlasodiumcarried by
Anopheles
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Plant like Protista
Plant like Protista

• 6 Division Phylum
• All photosynthetic
• Make up phytoplankton
• Energy source

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Euglenophyta

• http//www.ac-rennes.fr/pedagogie/svt/photo/microa
  lg/euglena.jpg

• Ex Euglena
• Chlorophyll a b
• 1 nucleus
• Flexible pellicle (thick folding of cell membrane
• Store food as paramylon

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Euglenoid Movement
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ChrysophytaDiatoms Golden Brown Algae
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Division Chrysophyta

• Chlorophyll a c and fucoxanthin
• Store food as oil could be an alternate source of
  energy
• Important source of food for marine org.
• Diatomaceous earth used in abrasive polish and
  tooth paste

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spinning flagellates

• Important phytoplankton
• Theca thick cellulose wall
• 2 flagella-one body -perpendicular to that
• Bioluminescent

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Cause Red Tide
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Division Chlorophyta
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Green Algae

• Mostly aquatic
• Chlorophyll a b , beta-carotene (just like
  plants )
• Contain unicellular

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Green Algae

• Colonial
• Living together but still capable of living
  independently

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Green algae

• Multi-cellular
• Cells are dependent on each other
• The is Spirogyra

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Ulva
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Alternation of GenerationNgametophyt and 2N
sporophyte
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Division PhaeophytaBrown Algae
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Division Phaeophyta

• Sea Weed
• Marine group
• Cell wall cellulose
• Giant Kelp 60m
• Pigment chorophyll a c and fucoxanthin
• Gametophyte - small Sporophyte - large

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Division Rhodophyta
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Red Algae

• 4,000 species
• Warm marine environment
• Grow attached to

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