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32 Cards in this Set
- Front
- Back
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4 major grous of Microbes?
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Bacteria, Fungi, Protozoan, Virus
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Ring around the Rosie
1600's |
The Black Plague
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Robert Hooke
1665 |
Studied animal and plant cells
the CORK cells "all living things are composed of cells" |
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3 Shapes of bacteria
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Spiral, bacilli, cocci
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4 Major groups of microbes?
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Bacteria, Fungi, Protozoans, Viruses
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Anton Von Leeuwenhoek
1632-1723 |
-Dutch draper apprentice
-Invented the fist lens for a microscope -Fisrt to study microbes -studied animalcules in water, soil -never shared lens making details -Became a hermit |
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Francesco Redi
1668 |
Questioned if flys came from rotting meat
-experiment with 1 covered and 1 non-covered bottle of meat |
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John Needham
1748 |
-Stew broth experiment
covered with cotton after stewed, growth in it |
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Lazzaro Spallanzani
1767 |
-stew broth experiment
covered with wax--- no growth |
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Louis Pasteur
mid 1800's |
-tube experiment with 3 jars, 1 sealed, 1 not sealed and 1 with slopped neck
-1 with sloped neck no growth |
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Miasma Theory
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thought that the air was bad but it was the water that was bad and caused by bacteria
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John Snow
mid 1800's |
proved that the water was being contaiminated by the fecal and waste that was being dumped into the same water that the peolpe were drinking
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Ignaz Semmelweis
mid 1800's |
-Stopped the transmission of the puerperal fever (childbed) by simply washing hands before touching other persons
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Edward Jenner
physician late 1700, early 1800's |
-first generation of smallpox vaccine
-by scratching a boy who was not infected and then tried to infect him with smallpox and didn't work |
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Robert Koch
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Isolated the Vibreo Cholerae
(Cholera) |
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Found the reason as to why wine was souring
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Louis Pasteur
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Paul Ehrlich
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Synthesized "magic bullet" to destroy pathogens
Syphillis |
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Walter Reed
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identified filterable viruses that caused yellow fever from mosquitoes
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Dimitri Ivanowsky
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Tobacco Mosaic Virus
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Ernest Karl Abbe
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oil Immersion lens and refractometer
-light bending properties |
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Ernest Haeckel
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-german scientist
-Placed microbes into own kingdom's: Protista -includes Protozoans, bacteria and fungi |
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Robert Whittaker
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5 kindoms classification
-Animalia -Plantae - Fungi - Protista - Monera |
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Carl Woese
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3 Domain System
-Prokaryotes - Eukaryotes - Archaebacteria |
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Eukarya
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animals, plants, fungi, and protists
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Archaebacteria
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no true cell wall
live in extreme enviroments |
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Protozoans
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-single-celled highly motile
-ubiquitous -malaria |
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Fungi
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-single celled, multicelled
-non-photosynthetic -athlete's foot, cryptococcal meningitis |
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Algae
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-single celled
-photosynthetic |
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Prokaryotes
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-unicellular
-found in all living systems -disease |
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Bacilli
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-rod shaped cells
rectangular |
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Coccus (Cocci)
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round "berry" shaped cells
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Spiral
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spiral, twisting shaped cells
-flagella movement -clockwise- tumble -counter clockwise to turn |
