1. Kingdom Protista

2. All protists are:
Eukaryotic
Unicellular or Colonial

3. Types of Protists Protozoans – act like animals
Algae – act like plants

4. Protozoans Heterotrophic Unicellular Classified by how they move
Can be free-living, parasitic, or mutualistic (helpful)

5. Sarcodines Move by pseudopodia Amoebae Some have shells
Reproduce by binary fission

6. Amoeba Anatomy

8. Amoeba Movement & Feeding
Pseudopods
Shape is constantly changing
Food is surrounded by pseudopods and stored in a food vacuole

9. Ciliates
Have lots of cilia!
Move by waves of cilia
Paramecium

10. Paramecium Anatomy

12. Flagellates Move with Flagella
The organism which causes African sleeping sickness - carried by the tsetse fly

13. Flagellates

14. Algae – Plant-like Euglenas – move with flagella
Diatoms - Golden algae
Dinoflagellates – Cause RED TIDES
Red, Brown, and Green Algae

15. Euglenoids Aquatic Move around like animals
Can ingest food from surroundings when light is not available

16. Euglena

17. Diatoms Golden brown algae Two part shell of silicon (glass)
Food stored as oil
Responsible for most oil consumed today

19. Dinoflagellates Spin around using two flagella
Responsible for Red Tides
Create toxins that can kill animals sometimes people
and

23. Algae Microscopic to over 20 m. Classified by color Seaweed
Used in ice cream