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26 Cards in this Set
- Front
- Back
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8 taxonomic cateogories
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Domain, Kingdom, Phylum, Class, order, family, genus, species
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taxonomic order mnemonic
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king phillip came over for grandma's soup
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how to name an organism
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Genus species (capital lower...underline/italics)
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3 domains
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eukarya, archaea, bacteria
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tell me about archaea
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tough bacteria & live in extreme environments---artic is tough&extrme
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3 shapes of bacteria
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bacillus (rod shaped) spirillum (rigid spiral) and coccus (spherical)
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tell me about bacteria
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they exchange genetic info through conjugation
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tell me about eukarya
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has a nucleus. archaea and bacteria don't!!!
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what are organisms without nucleus' called?
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prokaryotes
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tell me about how heterotrophs eat
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can't produce use others
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tell me about saprotrophs eating
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feeds on decaying organic material
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how do autotrophs eat?
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uses metabolic pathway to harness energy from inorganic molecules or light
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cilia vs flagella!!!?
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cilia is shorter and more numerous on cells
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what is found in the human blood?
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trypanosoma brucei
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what does a protist do?
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catches extra phyla for single celled organisms that scientists don't know what to do with
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3 types of algae
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green, red, brown
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is algae a plant?
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no!
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what is algae's feeding type?
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autotrophic=self feeding (photosynthesis)
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what phylum is greeN/
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phylum chlorophyta
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what phylum is brown?
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phylum phaeophyta
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what phylum is red?
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phylum rhodophyta
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red vs. brown algae depth?
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red deeper
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what is ocean kelp?
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brown algae
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what does stipe do?
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stalk/stem to carry nutrients to upper algae toward light
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what is the blades purpose?
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absorbs nutrients into plant
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what is an example of filamentous green algae?
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colonies of algae that form together to make long strands===spirogyra
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