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20 Cards in this Set
- Front
- Back
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Generation
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Living mater originates from nonliving material. 1st recorded theory of life. Based on observation not religion
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Scientific Method
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1. ask a question?
2. Form a hypothesis 3. Gather data 4. Analyze Data 5. Conclusion |
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Modern Method
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1. Ask a ?
2. investigate current knowledge base 3. Form hypothesis 4. test hypothesis 5. accept or reject hypothesis |
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Francesco Redi
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1626-1698, Italy
Physician 1st to use scientific method to disprove Spontaneous Gen. Maggot come from flies on meat |
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Antony Van Leewenhoek
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1632-1723 Holland
Textile Merchant, amateur Scientist. 1st to obs. microscopic life "Animalcules" 1st microscope,glass blower bubbles |
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Louis Pasteur
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1822-1895 French
Chemist Disproved Sontaneous Generation. Pasteurization. Swan Neck flasks. Dev. vaccination with attenuated organisms. |
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Holmes & Semmelweis
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1809-1894 1818-1894
American Hungarian Both were Physicians Both dev. theories r/t death after childbirth. Midwives and Med students spread germs |
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Robert Koch
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1843-1910, German Physician
Dev. modern technique to grow bacteria called Koch's Postulate |
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Edward Jenner
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1749-1823, English Physician
Scrappings of cowpox to prev. smallpox to milkmaids |
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Paul Ehrlich
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1854-1915, German,collegue of Robert Koch. Father of chemotherapy. Discovered tx for syphilis. Paved way for chemicals to treat disease
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Alexander Flemming
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1881-1955,British Bacterologist who discovered PCN a product of airborne mold. Tx of staph on Burn Victims.
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Carolus Linnaeus
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1707-1778, Swedish Botanist
Bionomial Nomanclature 2 names Genus species |
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Taxonomy
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dividing things into groups to name them.
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Classic Kingdom Taxonomy
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Plant,Fungi,Animalia,Protista,Monera
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Modern Taxonomy
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Eukarya,Bacteria(Prokaryotes)
Archaea |
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Pasteurization
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heating process which kills bacteria but does not kill yeast and organic compoundsl
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Attenuated Vaccine
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Vaccination with week organisms that will not cause disease.
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Bionomial Nomanclature
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organisms given two names
Generic (Genus) specific (species) ex. Staphalococcus aureus |
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Bright Field Microscopy
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2-Dimensional
simple= 1lense compound= more that 1 lense |
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Darkfield Microscopy
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light is shined from the sides of the object. for obs. of live specimens.
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