Unit 1
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Koch's Postulates | Prove that a specific microbe is the cause of a specific infectious disease.
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| Zooplankton | Microscopic marine animals; components ok planlton
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| Pathogens | Cause all infectious disease
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| Bioremediation | using microorganisms to clean up the enviroment
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| Zoonoses | infectious disease transmitted from animals to humans
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| opportunistic pathogens | do not usually cause infectious disease but can under cirtain circumstances
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| indigenous microflora | microorganisms that live in and on us
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| saphrophytes | organisms that live on dead or decaying organic matter
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| Robert Koch | Developed an experimental procedure that could be used to prove that a specific organism is the cause of a specific infectious disease
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| Proposed the theory of biogenesis | Rudolf Virchow
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| Discovered the causitive agent of the plague | Alexandre Emil Jean Yersin
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| The first person to observe live bacteria and protozoa | Anton van Leeuwenhoek (he also invented the simple microscope which magnifyed up to 300x)
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| Resolving power of the unaided eye | 0.2mm
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| Total magnification achieve when oil immerson lens is used | X1000
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| Resolving power of the compound microscope compared to the unaided eye | 1000x
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| Compound light microscope | Wavelength of visible light limits the size of objects that can be seen
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| fluorescence microscopy | used in immunology labs
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| # of micrometers in a milimeter | 1000
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| resolving power of the transmission electron micrscope | 0.2nm nanometers
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| # of nanometers (nm) in a micrometer | 1000
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| Germ theory of disease | Pastuer proposed it Koch developed it.Germs are the major cause of many diseases to the development of antibodies
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| Process of pasteurization | steam, pressure, or chemicals are used to REDUCE the # of pathogens
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| Genetic engineering | insertion of foreign genes into microorganisms to produce specific gene products or to enable them to be used for other purposes
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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