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CH 1: History of Microbiology Question and answers verified to pass R232,79   Add to cart
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CH 1: History of Microbiology Question and answers verified to pass
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CH 1: History of Microbiology Question and answers verified to pass Epidemiology - correct answer The science of when, where and how a disease is transmitted. How people come down with a certain disease, that way you could stop it from out breaking Etiology - correct answer The study of the ...

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  • August 11, 2024
  • 5
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • ch 1 history of microbiology
  • ch 1 history of microbiology question and answers

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  • Microbiology
  • Microbiology

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CH 1: History of Microbiology
Epidemiology - correct answer ✔The science of when, where and how a
disease is transmitted. How people come down with a certain disease, that
way you could stop it from out breaking


Etiology - correct answer ✔The study of the cause of a disease, "the
etiological agent"


Robert Hooke - correct answer ✔1665, first person to describe cells, he
observed that a cork was composed of "individual cells


Anton Van Leeuwenhoek - correct answer ✔1673, father of Microbiology
Observed- the first microbes- "animalcules"=molecules that acted like
animals.
The three morphological appearances of bacteria
Described Protozoa, Molds and Yeast but not viruses because they are too
small, accidentally discovered microbes


Spontaneous generation - correct answer ✔that living organisms arise from
non-living matter. This theory was refuted.


Ex of Spontaneous Generation - correct answer ✔maggots forming on top of
meat. Something living can spontaneously appear. Maybe disease would
spontaneously generate?


Biogenesis - correct answer ✔that living organisms only arise from pre-
existing living organisms

, Edward Jenner - correct answer ✔1798, before spontaneous generation was
refuted, this guy was considered the father of vaccination.


Exposure to cow pox would protect against infection by small pox. This was
considered a vaccination to small pox. This was an accidental discovery. He
actually came up with the first vaccination but did not study vaccination


Louis Pasteur - correct answer ✔French, these are some of the terms he
came up with. He was actually the first to study vaccination and understand
how it worked.


Pasteurization - mild heating to kill off disease and spoilage causing microbes
(bacteria). Can still go bad, wine was the first thing to be pasteurized.


Vaccination - giving all or part of a microbe to stimulate a protective immune
response


Fermentation - anaerobic metabolism that yields alcohol. First to link microbes
to fermentation


Louis Pasteur - correct answer ✔1861 he refuted spontaneous generation,


He did that by heating broth in flask with an S-shaped neck failed to spawn
microbes despite the fact that it was exposed to air. He broke off some of the
necks and showed that microbes would eventually grow in the heated broth.
This started the idea of microbiology.


Robert Koch - correct answer ✔German, didn't work well with Pasteur.
Came up with:

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