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18 Cards in this Set
- Front
- Back
List Group of Micro-organisms (6)
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1.Bacteria
2.Viruses 3.Fungi 4.Protozoa 5.Algae 6.Helmentheis |
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List how these groups of Microorganisms differ 6
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1. Genetics
2. Physiology 3. Disease Characteristics 4. How they interact w/ enviroment 5. How they interact w/ host 6. ise in industry and agriculture |
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How long have Prokaryotes existed
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3.8 Billion years
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How long have Eukaryotes Existed
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1.8 Billion years
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How long have multicellular organisms existed?
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650 MYA
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Where do microbes live on earth now?
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EVERYWHEREs
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List how microbes are involved in energy and nutrient flow
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Photosynthesis by algae
Decomposition Lichen (fungi&algae) alter soil enviroment |
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List 4 different ways humans use microbes
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1. Extraction of ore
2. Using bacteria in industry to make chemicals or drugs 3. Bioremediation (clean up pollution) 4. Fermentation (BERR) |
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List some diseases caused by microbes
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1.ulcers
2. Cervical Cancer (HPV) 3.Diabetes 4.Schizophrenia 5.Oral Bacteria (heart disease) 6. MS (Multiple Sclerosis) |
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List some general characteristics of Microbes
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1.Typically 10x smaller than eukaryotes
2. Viruses are 10x smaller than cells 3. All prokaryotes are microbes, but only some eukaryotes are microbes 4. Viruses are microbes, though they are not cells and not considered living |
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Antoine Van Leeuwenhoek
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invented the microscope
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Louis Pasteur
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-disproved spontaneous generation
-also developed pasteurization |
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Joesph Lister
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Developed the aseptic technique
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Robert Koch
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First person to conclusively link microbes to disease
"Koch's postulates" if true than disease positive |
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What are the levels of classification
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Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species
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Binomial System of Nomenclature
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Genus and Species name
Genus is capatalized and the whole thing is italicized |
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List the three domains
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1. Bacteria
2. Archea 3. Eukarya |
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Archea
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look like bacteria but have much more in common than Eukarya
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