1. KEY CONCEPT Animal-like protists are single-celled heterotrophs that can move.

2. Animal-like protists move in various ways.
Animal-like protists called protozoa.
macronucleus
food vacuole
oral groove
micronucleus
contractile vacuole
cilia

3. Protozoa with flagella are zooflagellates.
flagella help swim
more than 2000

4. Some protists move with pseudopods.
change shape as they move
amoebas

5. foraminifera

6. Some protozoa move with cilia.
help protists swim and capture food
more than 8000 ciliates
macronucleus
food vacuole
oral groove
micronucleus
contractile vacuole
cilia

7. Some animal-like protists cause disease.
sporozoites
human liver
liver cells
developed
parasites
red blood
cells
Malaria caused by Plasmodium & spread by mosquitoes.
Sleeping sickness caused by Trypanosoma & spread by flies.
A giardia infection caused by Giardia & spread through water.
Malaria Infection