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The Protists

The Protists. Phytoplankton: Euglena, Volvox , Zooplankton: Amoeba, Paramecium . http://www.dnatube.com/video/5352/Paramecium-Feeding. Paramecium : unicellular Nutrition : Heterotroph- oral groove to food vacuole, merges with a lysosome which digests it. Locomotion :

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The Protists

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  1. The Protists Phytoplankton: Euglena, Volvox, Zooplankton: Amoeba, Paramecium

  2. http://www.dnatube.com/video/5352/Paramecium-Feeding Paramecium: unicellular Nutrition: Heterotroph- oral groove to food vacuole, merges with a lysosome which digests it. Locomotion: By cilia- covering cell Respiration/Excretion: by diffusion across cell membrane Regulation: receptors on cell membrane Reproduction: Asexual

  3. http://www.youtube.com/watch?v=W6rnhiMxtKU&safe=active Amoeba – unicellular Nutrition: Heterotroph- phagocytosis forms a food vacuole, merges with a lysosome and digests it Locomotion: Pseudopodia Respiration/Excretion: Diffusion through the cell membrane Regulation: Receptors on cell membrane detect chemicals Reproduction: Asexual

  4. http://www.youtube.com/watch?v=H0TISkBjs7o&safe=active Euglena- unicellular Nutrition: autotroph- red eye spot/heterotroph Transport: flagella Respiration/Excretion: diffusion through cell membrane Regulation: receptors on cell membrane detect chemicals Reproduction: asexual

  5. http://www.youtube.com/watch?v=He9FSeGRi3A&safe=active Volvox-colonial Nutrition: autotroph Locomotion: flagella Respiration/Excretion: diffusion through the cell membrane Regulation: receptors on cell surface detects chemicals in environment Reproduction: asexual-new colonies/sexual-specialized cells

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