1. Protist NOTES

2. All protists are __________ All protists are __________ Which means their cells have a ________ Which means their cells have a ________ Protists are often classified by the way they _____________. Protists are often classified by the way they _____________. eukaryotic nucleus obtain energy

3. The groups include Fungus like Plant like Animal like

4. Fungus like Protists Are _________ that secrete ________ ______ into the food source and then absorb the _________________ Are _________ that secrete ________ ______ into the food source and then absorb the _________________ The two types of funguslike protists include The two types of funguslike protists include __________ __________ consumersdigestive juices nutrients Slime Mold Water Mold

5. Slime Molds Are thin masses of ____________. Are thin masses of ____________. Live in ____, _____, ______ places in the woods and in fresh water. Live in ____, _____, ______ places in the woods and in fresh water. Eat _______, ______, and small bits of ________ plant and matter. Eat _______, ______, and small bits of ________ plant and _____ matter. living matter cool shady moist bacteriayeast decaying animal

6. A slime mold will continue to grow as long as _____ and ______ are available. A slime mold will continue to grow as long as _____ and ______ are available. When growth conditions are unfavorable slime molds will develop ________. When growth conditions are unfavorable slime molds will develop ________. food water spores

7. Water Molds Live in water, moist soil or other organisms. Live in water, moist soil or other organisms. Parasites invade the body of another organism to obtain the nutrients they need. Parasites invade the body of another organism to obtain the nutrients they need.

8. Host The organism a parasite invades is called a host. The organism a parasite invades is called a host. *Hosts can be living plants, animals, algae, or fungi. *Hosts can be living plants, animals, algae, or fungi.

9. PLANTLIKE Protists Are also known as algae. Are also known as algae. Phytoplankton are producers that provide food for most other water- dwelling organisms. Phytoplankton are producers that provide food for most other water- dwelling organisms. The plantlike protists are divided into phyla based on their color and cell structure. The plantlike protists are divided into phyla based on their color and cell structure.

10. Types of algae * Most of the world’s seaweeds are RED ALGAE. * Most of the world’s seaweeds are RED ALGAE. Red algae lives mainly in tropical marine water. Red algae lives mainly in tropical marine water.

11. Brown Algae Is found in cool climates. Is found in cool climates.

12. Green algae is the most diverse group of plantlike protists. Green algae is the most diverse group of plantlike protists. Individual cells of some species of green algae live in groups called colonies of Volvox. Individual cells of some species of green algae live in groups called colonies of Volvox.

13. DIATOMS Are single-celled organisms. Are single-celled organisms. Are found in both salt and fresh water. Are found in both salt and fresh water. Are used in silver polish, toothpaste, filters and insulation. Are used in silver polish, toothpaste, filters and insulation.

14. Animal like protists Amoeba- move using a pseudopod or false foot Amoeba- move using a pseudopod or false foot

15. Animal like protists Paramecium - move using cilia (tiny hair like structures) Paramecium - move using cilia (tiny hair like structures)

16. Animal like protists Euglena -move using flagella (whip-like tail) Euglena -move using flagella (whip-like tail)

17. Dinoflagellates Have two whiplike strands called flagella. Have two whiplike strands called flagella. When shell fish eat dinoflagellates the poison is concentrated in their bodies then they are toxic to humans who eat them. When shell fish eat dinoflagellates the poison is concentrated in their bodies then they are toxic to humans who eat them.

18. Euglenoids Have characteristics of both plants and animals. Have characteristics of both plants and animals. Some euglenoids do not have chloroplasts therefore they consume other small protists or absorb dissolved nutrients. Some euglenoids do not have chloroplasts therefore they consume other small protists or absorb dissolved nutrients.