Protist Notes p. 468. Protists Eukaryotes (have nucleus) Eukaryotes (have nucleus) Most unicellular...
-
Upload
ava-mcdermott -
Category
Documents
-
view
216 -
download
0
Transcript of Protist Notes p. 468. Protists Eukaryotes (have nucleus) Eukaryotes (have nucleus) Most unicellular...
![Page 1: Protist Notes p. 468. Protists Eukaryotes (have nucleus) Eukaryotes (have nucleus) Most unicellular (made of only 1 cell) Most unicellular (made of only.](https://reader031.fdocuments.us/reader031/viewer/2022013011/5514e475550346a80c8b47bd/html5/thumbnails/1.jpg)
Protist Protist NotesNotes
p. 468
![Page 2: Protist Notes p. 468. Protists Eukaryotes (have nucleus) Eukaryotes (have nucleus) Most unicellular (made of only 1 cell) Most unicellular (made of only.](https://reader031.fdocuments.us/reader031/viewer/2022013011/5514e475550346a80c8b47bd/html5/thumbnails/2.jpg)
ProtistsProtists
Eukaryotes (have nucleus)Eukaryotes (have nucleus) Most unicellular (made of only 1 cell)Most unicellular (made of only 1 cell) Many kindsMany kinds
![Page 3: Protist Notes p. 468. Protists Eukaryotes (have nucleus) Eukaryotes (have nucleus) Most unicellular (made of only 1 cell) Most unicellular (made of only.](https://reader031.fdocuments.us/reader031/viewer/2022013011/5514e475550346a80c8b47bd/html5/thumbnails/3.jpg)
I. Animal-Like Protists I. Animal-Like Protists (Protozoans)(Protozoans)
Heterotrophs (can’t make own food)Heterotrophs (can’t make own food) Most able to move aroundMost able to move around UnicellularUnicellular Types:Types:
![Page 4: Protist Notes p. 468. Protists Eukaryotes (have nucleus) Eukaryotes (have nucleus) Most unicellular (made of only 1 cell) Most unicellular (made of only.](https://reader031.fdocuments.us/reader031/viewer/2022013011/5514e475550346a80c8b47bd/html5/thumbnails/4.jpg)
1.1. Protozoan with PseudopodsProtozoan with Pseudopods(Sarcodines)(Sarcodines)
Pseudopod – “false foot” or bulge of Pseudopod – “false foot” or bulge of cytoplasm used to move/feedcytoplasm used to move/feed
Example: Example: AmoebaAmoeba
![Page 5: Protist Notes p. 468. Protists Eukaryotes (have nucleus) Eukaryotes (have nucleus) Most unicellular (made of only 1 cell) Most unicellular (made of only.](https://reader031.fdocuments.us/reader031/viewer/2022013011/5514e475550346a80c8b47bd/html5/thumbnails/5.jpg)
2. Protozoans with Cilia 2. Protozoans with Cilia (Ciliates)(Ciliates)
Cilia – hairlike projections that move Cilia – hairlike projections that move like waves, used to move or get foodlike waves, used to move or get food
Example: Example: ParameciumParamecium
![Page 6: Protist Notes p. 468. Protists Eukaryotes (have nucleus) Eukaryotes (have nucleus) Most unicellular (made of only 1 cell) Most unicellular (made of only.](https://reader031.fdocuments.us/reader031/viewer/2022013011/5514e475550346a80c8b47bd/html5/thumbnails/6.jpg)
3. Protozoans with flagella 3. Protozoans with flagella (flagellates)(flagellates)
Flagella – long, whiplike “tail”Flagella – long, whiplike “tail” Symbiosis – relationship where at Symbiosis – relationship where at
least one partner benefitsleast one partner benefits Mutualism – relationship when both Mutualism – relationship when both
partners benefitpartners benefit Parasite – relationship when one Parasite – relationship when one
partner harms another (its host)partner harms another (its host)
![Page 7: Protist Notes p. 468. Protists Eukaryotes (have nucleus) Eukaryotes (have nucleus) Most unicellular (made of only 1 cell) Most unicellular (made of only.](https://reader031.fdocuments.us/reader031/viewer/2022013011/5514e475550346a80c8b47bd/html5/thumbnails/7.jpg)
4. Protozoans that are 4. Protozoans that are parasitesparasites Feed on the cells/body fluids of their Feed on the cells/body fluids of their
hosthost
![Page 8: Protist Notes p. 468. Protists Eukaryotes (have nucleus) Eukaryotes (have nucleus) Most unicellular (made of only 1 cell) Most unicellular (made of only.](https://reader031.fdocuments.us/reader031/viewer/2022013011/5514e475550346a80c8b47bd/html5/thumbnails/8.jpg)
II. Plantlike ProtistsII. Plantlike Protists
Autotrophs (make own food using Autotrophs (make own food using sun’s energy)sun’s energy)
AlgaeAlgae Important food sourceImportant food source Contribute oxygenContribute oxygen Many pigments (chemicals that Many pigments (chemicals that
produce color)produce color)
![Page 9: Protist Notes p. 468. Protists Eukaryotes (have nucleus) Eukaryotes (have nucleus) Most unicellular (made of only 1 cell) Most unicellular (made of only.](https://reader031.fdocuments.us/reader031/viewer/2022013011/5514e475550346a80c8b47bd/html5/thumbnails/9.jpg)
1. Diatoms1. Diatoms
UnicellularUnicellular Dead used asDead used as
PolishPolish ScouringScouring insecticideinsecticide
![Page 10: Protist Notes p. 468. Protists Eukaryotes (have nucleus) Eukaryotes (have nucleus) Most unicellular (made of only 1 cell) Most unicellular (made of only.](https://reader031.fdocuments.us/reader031/viewer/2022013011/5514e475550346a80c8b47bd/html5/thumbnails/10.jpg)
2. Dinoflagellates2. Dinoflagellates
UnicellularUnicellular 2 flagella2 flagella Some glow in darkSome glow in dark
![Page 11: Protist Notes p. 468. Protists Eukaryotes (have nucleus) Eukaryotes (have nucleus) Most unicellular (made of only 1 cell) Most unicellular (made of only.](https://reader031.fdocuments.us/reader031/viewer/2022013011/5514e475550346a80c8b47bd/html5/thumbnails/11.jpg)
3. Euglenoids3. Euglenoids
GreenGreen Heterotrophs when no sunHeterotrophs when no sun Example: Example: EuglenaEuglena
![Page 12: Protist Notes p. 468. Protists Eukaryotes (have nucleus) Eukaryotes (have nucleus) Most unicellular (made of only 1 cell) Most unicellular (made of only.](https://reader031.fdocuments.us/reader031/viewer/2022013011/5514e475550346a80c8b47bd/html5/thumbnails/12.jpg)
4. Volvox4. Volvox
VolvoxVolvox are round are round They live in coloniesThey live in colonies autotrophicautotrophic
![Page 13: Protist Notes p. 468. Protists Eukaryotes (have nucleus) Eukaryotes (have nucleus) Most unicellular (made of only 1 cell) Most unicellular (made of only.](https://reader031.fdocuments.us/reader031/viewer/2022013011/5514e475550346a80c8b47bd/html5/thumbnails/13.jpg)
5. Green Algae5. Green Algae
Most unicellularMost unicellular Found in water or landFound in water or land
![Page 14: Protist Notes p. 468. Protists Eukaryotes (have nucleus) Eukaryotes (have nucleus) Most unicellular (made of only 1 cell) Most unicellular (made of only.](https://reader031.fdocuments.us/reader031/viewer/2022013011/5514e475550346a80c8b47bd/html5/thumbnails/14.jpg)
6. Brown Algae6. Brown Algae
Most seaweedsMost seaweeds Color: green, yellow, Color: green, yellow,
orange, or brownorange, or brown Live in waterLive in water Some used as foodSome used as food
![Page 15: Protist Notes p. 468. Protists Eukaryotes (have nucleus) Eukaryotes (have nucleus) Most unicellular (made of only 1 cell) Most unicellular (made of only.](https://reader031.fdocuments.us/reader031/viewer/2022013011/5514e475550346a80c8b47bd/html5/thumbnails/15.jpg)
1. Slime molds1. Slime molds
Bright colorsBright colors Vary in sizeVary in size OozeOoze
![Page 16: Protist Notes p. 468. Protists Eukaryotes (have nucleus) Eukaryotes (have nucleus) Most unicellular (made of only 1 cell) Most unicellular (made of only.](https://reader031.fdocuments.us/reader031/viewer/2022013011/5514e475550346a80c8b47bd/html5/thumbnails/16.jpg)
2. Water mold/downy 2. Water mold/downy mildewmildew Live in water/moist placesLive in water/moist places Example: water mold that killed Irish Example: water mold that killed Irish
potato crops (1845, 1846)potato crops (1845, 1846)