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Protists (74-83) (Plantlike Protists (Diatoms (butiful glass like cell…
Protists (74-83)
Plantlike Protists
Commonly called algea, all are autotrophs
Diatoms
butiful glass like cell walls, unicellular
Some float on top of the water, some attach to objects near the surface of the water
Dead cells of the diatoms gather at the bottom of the ocean, this stuff is used for poloshing and insect repelant
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Dinoflagellates
Unicellular, surrounded by stiff plates that look like armor
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Can glow in the dark, and often light up the surface of the water
Green algae
Similar to the plants that live on land, but most live in the water
most are unicellular, contain green pigments
Euglenoids
Some can be heterotrophs when light is not available, but when light is they are autotrophs
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Brown algae
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Most are pretty big and, have gas filled sacs which allow them to flooat upright in the water
Animal-Like Protists
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Protozoans with Flagella
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Flagella are long whip like, tentical like things that the cell use to move
Some of these live in other organisms and can hurt or help there hosts bodys, when at least one organisms benifits this relatiponship is called symbiosis, when both benifit it is called mutualism
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What is a Protist
Eukaryotes that cant be classified as animals, plants or fungi
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Protists very in many different ways such as: speed, cells, and ways of getting energy
Funguslike Protists
Slime molds
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Start as small ameba and then grow into masses that can get big or small, then when there envirnment gets rough they realese pores and the process starts over
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