19.2 Animal-like Protists KEY CONCEPT Animal-like protists are

19.2 Animal-like Protists KEY CONCEPT Animal-like protists are single-celled heterotrophs that can move. 19.2 Animal-like Protists Animal-like protists move in various ways. Animal-like protists are often called protozoa. macronucleus contractile vacuole

food vacuole oral groove micronucleus cilia 19.2 Animal-like Protists Protozoa with flagella are zooflagellates. flagella help zooflagellates swim more than 2000 zooflagellates

19.2 Animal-like Protists Some protists move with pseudopods. change shape as they move amoebas 19.2 Animal-like Protists Some protists move with pseudopods. change shape as they move amoebas

foraminifera 19.2 Animal-like Protists Some protozoa move with cilia. cilia help protists swim and capture food more than 8000 ciliates macronucleus contractile vacuole food vacuole

oral groove micronucleus cilia 19.2 Animal-like Protists Some animal-like protists cause disease. Protists cause some wellhuman liver known infectious diseases. Malaria is caused by Plasmodium and spread by

mosquitoes. Sleeping sickness is caused by Trypanosoma and spread by flies. A giardia infection is caused by Giardia and spread through water. sporozoites

liver cells developed parasites red blood cells Malaria Infection

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