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Test on protista. Name the organism. 2. What is its covering made of? 3. What service does it do for us that is so important?. What is this? 5. How does it move?.
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Name the organism.2. What is its covering made of?3. What service does it do for us that is so important?
6. What is this organism?7. What division of algae is this?8. What structure keeps it sessile?9. What structure allows it to “stand up”
10. What genus does this belong to?11. What disease would be caused by this?
What division of protists does this belong to?13. Why is this found in deeper water?14. What is the term for the “food” on the right?
Answers • 1-3 Diatoms, silica/silicon dioxide, photosynthesis 25-50% of all of it. • 4-5 Paramecium, cilia • 6-9 kelp, phaeophyta (brown algae), holdfasts secure it to the ground, bladders or pneumatocysts hold it up by the top part floating. • 10-11 Trypanasoma, African Sleeping sickness or Chagas disease • 12-14, rhodophyta, red light doesn’t go deep into water, so red algae which doesn’t use red light grows deeper, nori for makisushi • 15. Volvox and cyanobacteria