Exam 1 Review

Exam 1 Review - Kingdom Protista the protozoans Ameba:...

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Kingdom Protista – the protozoans Ameba: Amoeba o Freshwater o Heterophagocytosis o Pseudopodia o Binary fission o Food vacuoles – stores undigested food o Contractile vacuoles – facilitates osmoregulation Phylum Chlorophyta – volvox o Freshwater o Autotrophs o Flagella o Asexual, spring/summer, binary fission o Sexual, fall/winter, form protective cyst o Daughter colonies, revolve inside of mother colony o Zooids, individual within colony, flagellum Phylum Euglenozoa, Subphylum Euglenida – euglena o Freshwater o Autotrophs - chloroplasts o Flagellum o Binary fission o Stigma – light sensing organ, used for navigation Phylum Euglenozoa, Subphylum Kinetoplasta – trypanosoma
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o o Hetero-osmotrophic o Flagellum o Undulating membrane – fin like fxn Phylum Apicomplexa – gregarina (purple worm-like structure among RBCs) o Invertebrate host o Hetero-osmotrophic o Multiple fission Phylum Apicomplexa – plasmodium (one RBC will be purple) o Vertebrate host o Mosquito injects sporozoites, enter liver (multiple fission – merozoites),
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Exam 1 Review - Kingdom Protista the protozoans Ameba:...

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