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Chapter 2 Bio Lab

QuestionAnswer
How diverse is the Kingdom Protista? 200,000-500,000 different types.
What are Lumpers? Prefer to minimize the # of species by emphasizing on differences.
What are Splitters? Prefer to maximize the # of species by emphasizing on differences.
What are the 3 Major groups of Protistas? Algea, Protozoans, and Slime molds.
Algea (refer to brown/red algae). They are important primary producers. Produce 1/2 the Oxygen on earth.
Protozoans Single celled heterotrophs.
What are the four levels of organisms? Unicellular - single celled Filamentous - chain of cells Colonial - group of cells in sheets Multicellular - cell specialization (3D)
What is Chemotaxis? movement toward a chemical stimulant.
Phylum Euglenozoa includes what groups? Eugloids and Kinetaplastids
The phylum Alveolata includes what groups? Dinoflagellates, Apicomplexons, and Ciltaes.
The Phylum Stramenopila includes what groups? Brown algae and Diotoms
They Phylum Rhodophyta includes what groups? Red Algae
The Phylum Rhizoda includes what groups? Amoebas
Describe Euglenoids Unicellular, Live in Freshwater, are Heteroautotrophs. Have an eyespot. Have a Pellicle. have 2 Flagellas
What is a Pellicle? flexible outer coating
Describe Kinetoplastids Have at least 1 Flagella. ex. Trypanosoma (African Sleep) ex. Trychonympha (Termite Bacteria)
Describe Dinoflagellates Unicellular, Are marine and freshwater organisms. *produce red tide during population explosions. *live with sponges, corals. and octopuses.
Describe Apicomplexans Unicellular, heterotrophic, are Parasites. ex. Plasmodium (causes malaria)
Describe Cilates Unicellular and Heterotrophic. Have 2 nuclei. ex. Paramecium (lives in Freshwater) Contain a large number of cilia.
Describe Brown Algae Small to Big. ex. Fucus. (Diplonic life cycle *same as humans)
Describe Diatoms unicellular, colonial autotrophs. Are primary consumers. cell wall is made up of silicon dioxide (glass) *have bilateral symetry
Describe Reg Algae Found in warm marine tropics. Pigment is Phyeobillines. Absotbs green and blue light.
Describe Amoebas Unicellular, heterotrophic. Can be parasites.
Created by: cristiansandoval
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