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Microbiology - Exam 1 - Chapters 1-4 Questions and Answers 100% Correct
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Microbiology - Exam 1 - Chapters 1-4
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Microbiology - Exam 1 - Chapters 1-4Antoni van Leeuwenhoek was the first person in history to... - answer...view protozoa
and bacteria called ANIMALCULES.
Who developed the technique of vaccination to prevent smallpox? - answer Edward
Jenner
Who advocated handwashing to prevent puerperal sepsis? - answer Ignaz Semmelweis
Who is responsible for infection control and epidemiology? - answer John Snow
Who disproved spontaneous generation? - answer Louis Pasteur
Robert Koch was involved in research on all of the following topics except...
A) the cause of anthrax.
B) the cause of fermentation.
C) development of a method to prove the cause of an infectious disease.
D) the cause of tuberculosis.
E) techniques for isolating microbes in the laboratory. - answer...the cause of
fermentation.
The microbial production of alcohol from sugar is known as? - answerFermentation
Microorganisms characterized by the absence of a nucleus are called? -
answerProkaryotes
The microbes commonly known as _____ are single-celled eukaryotes that possess no
cell wall and are generally motile. - answerProtozoa
Which of the following statements about fungi is false?
A) Fungi are eukaryotes.
B) Molds form hyphae.
C) Fungi have a cell wall.
D) Fungi are photosynthetic.
E) Yeasts are unicellular - answerFungi are photosynthetic.
Which of the following is not a characteristic of protozoa?
A) Most exhibit asexual reproduction.
B) They are single-celled organisms.
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