classification hill.com/sites/dl/free/007869387x/164213/0 0044691.html
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Classification
http://glencoe.mcgraw-hill.com/sites/dl/free/007869387x/164213/00044691.html
Kingdom Protista
• Eukaryotes
• Unicellular and multicellular
• Autotrophic and/or heterotrophic
• Why study them?– Important part of
food chain– Some are parasitic
• Divided into 3 main groups:– Algae– Protozoa– Fungus like
https://www.youtube.com/watch?v=Ln69k7LyTsU
Dinoflagellata• Approx. 1,100 sp• Unicellular• Cell wall composed of
cellulose• Most marine• Contains orange and
yellow pigments• Ex. Fire algae• Harm: Red tide• Benefit: food chain
https://www.youtube.com/watch?v=OUeAMzoKNWg
Chrysophyta
• Approx. 10,000sp• Unicellular• Fresh & marine
habitat • Silica glass shells• Benefits:
photosynthetic – Diatomaceous Earth– Cleaners & filters
• Yellow or brown• Ex. Diatoms
https://www.youtube.com/watch?v=7n-0iWM_lWM
Rhodophyta
• Approx. 4,000 sp.• All multi cellular• Cell wall: cellulose,
caragreenan• Red pigments• Marine (deep waters)• Ex. Red Algae
Phaeophyta
• Approx, 1500 sp.• Multicellular• Cell wall: cellulose,
alginic acid• Brown pigments• Fresh and marine• Benefit: food: rich in
minerals, habitat, food chain
• Ex. Kelp
https://www.youtube.com/watch?v=GcbU4bfkDA4
Euglenophyta
• Unicellular• Approx 1000 sp• No cell wall• Green• Most fresh water• Ex. Euglena• Benefits: producer
Chlorophyta
• Approx. 7,000 sp• Unicellular, colonial,
multicellular• Green• Cell wall made of
cellulose• Soil, rocks, trees, fresh
water• Benefit: food chain,
photosynthetic• Ex.: Spirogyra, volvox
Sporozoano locomotion
all parasitic• Causes coccidiosis – diarrhea,
vomiting, weight loss
Sporozoa
Zoomastigina*Flagella
Giardia
Trypanosoma
Volvox
http://www.youtube.com/watch?v=bGMor71WkFc&feature=related
Sarcodina
*Pseudopodia – “false feet”**Example: Amoebahttp://www.funsci.com/protists/prot_03.avi
http://www.youtube.com/watch?v=-6SE6eWgUaM
Ciliophora7,200 sp.
*Cilia stentor
Bursaria
http://www.youtube.com/watch?v=vnlkvquWXS8&feature=related
Fungus Like Protists
http://www.pbs.org/wgbh/nova/nature/slime-mold-smarts.html
Jeopardy
https://www.superteachertools.net/jeopardyx/jeopardy-review-game-from-com.php?gamefile=http://www.superteachertools.com/jeopardy/usergames/May201018/jeopardy1273149964.txt#.VRxTQfnF-7B