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| Organisms that are too small to be seen with the unaided eye |
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Definition
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What can microorganisms do? |
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Definition
decompose organic waste produce by photosynthesis produce industrial chemicals (ethanol) produce fermented foods (vineger, cheese)
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| Who established the system of scientific nomenclature? |
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Definition
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Term
| Each organism has 2 names _____ and _____ |
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Definition
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Term
Which name is captialized and which name is italicized? |
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Definition
Genus - capitalize Species - italicize |
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Who is E. Coli named after? |
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Definition
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Characteristics of Bacteria |
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Definition
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Definition
Nucleus is not enclosed in membrane |
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Definition
| Nucleus is closed in a membrane |
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| Characteristics of Archae |
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Definition
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Definition
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| In multicellular fungi..it is composed of filaments called ? |
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Characteristic of Protozoa |
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Definition
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Term
| What are the 3 motile ways a protozoa can use move? |
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Definition
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Term
| who described live microorganisms that he observed in teeth scrapings? |
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Definition
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Term
| What is spontaneous generation? |
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Definition
The hypothesis that living organisms arise from nonliving matter. A "vital" force forms life |
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Term
| What is the alternative hypothesis to spontaneous degeneration? |
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Definition
Biogenesis - that the living organims arise from preexisting life |
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Term
| Who filled 6 jars with decaying meat? |
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Definition
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Term
| What were the results of Francisco redi's experiment with the 6 jars of decaying meat? |
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Definition
3 jars covered - no maggots 3 jars open - maggots appeared |
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Term
| who put boiled nutrient broth into covered flasks? |
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Definition
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Term
| what was the result of needham's experiment where he poured nutrient broth into a flask |
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Definition
the flask was closed - microbial growth occured reason: the flask was contaminated and should have been sterile |
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Term
| Who poiled nutrient broth solutions in flasks? |
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Definition
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Term
| What was the result of Spallanzani boiling nutrient in the flask? |
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Definition
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Term
| Who demonstrated that microorganisms are present in the air? |
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Definition
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Term
How was Pasteur's invention of the S- shape flask prove to be beneficial? |
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Definition
The shape of the neck made it hard for organisms to get in |
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Term
| What was considered the golden age of microbiology? |
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Definition
During Pasteur's work, discovering the relationship between microbes and disease, immunity, antimicrobial drugs |
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Term
| The conversion of sugar to alcohol |
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Definition
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Term
| What is responsible for food spoilage |
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Definition
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Term
How can bacteria that use alcohol spoil wine? |
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Definition
| It produces acetic acid and turns wine into vineger |
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Term
| Pasteur discovered that food spoilage by bacterica could be prevented by what |
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Definition
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Term
| Who showed that a silkworm disease was caused by a fungus |
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Definition
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Term
| Who advocated hand washing to prevent transmission puerperal fever from one OB patient to another |
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Definition
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Term
| Who used a chemical disinfectant to prevent surgical wound infetions after looking at Pasteur's work showing microbes are in the air |
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Definition
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Term
| Who proved that a bacterium causes anthrax and provided the experimental steps. "Koch's postulate" |
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Definition
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Term
Who innoculated a person with cowpox virus? |
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Definition
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Term
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Definition
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Term
| Chemicals produced by bacteria and fungi that inhibit or kill other microbes |
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Definition
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Term
| Who developed a synthetic arsenic drug, salvarsan, to treat syphillis |
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Definition
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Term
| Who discovered the first antibiotic? |
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Definition
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Definition
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Definition
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Term
| The study of protozoa and paristic worms |
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Definition
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Definition
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Term
| What are being investigated to prevent and cure viral diseases? |
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Definition
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Term
| Who proposed the use of immunology to identify some bacteria according to serotypes |
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Definition
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Definition
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Definition
| It is DNA made from 2 different sources. |
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Term
What two men showed that genes encode a cell's enzyme? |
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Definition
George Beadle Edward Tatum
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Term
| What 3 men discovered DNA was the hereditary material? |
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Definition
Oswald Avery Colin Macleod Maclyn McCarty
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