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BIOS242 Week 4 Midterm Exam (Latest): Microbiology: Chamberlain College of Nursing(100% correct) $24.49   Add to cart

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BIOS242 Week 4 Midterm Exam (Latest): Microbiology: Chamberlain College of Nursing(100% correct)

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BIOS242 Week 4 Midterm Exam (Latest): Microbiology: Chamberlain College of Nursing(100% correct)

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  • July 17, 2022
  • 35
  • 2021/2022
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BIOS 242 Week 4 Midterm Exam


1. Question : Antoni van Leeuwenhoek was the first person in history to

Student
Answer: use a magnifying glass.

develop a taxonomic

system. view protozoa and

bacteria.

disprove spontaneous generation.

prove the germ theory.

Points Received: 0 of 1
Comments:




Question Question : Microbes that can live in the presence or absence of
2 oxygen are called
.

Student Answer:
anaerobes.

facultative

anaerobes. obligate

parasites. archaea.

prokaryotes. ]

Points Received: 1 of 1
Comments:



Question
Question : Which of the following scientists provided evidence in favor of
3
. the concept of spontaneous generation?


Student Answer:




pg. 1

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e

u Points Received: 0 of 1

r




N

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pg. 2

, Comments:


Question Question : The microbial production of alcohol from sugar is known as
4
.

Student
Answer: fermentation.

pasteurization

. metabolism.

abiogenesis.

antisepsis.

Points Received: 1 of 1
Comments:




Question Question : Which of the following statements concerning Koch's
5 postulates is false?
.

Student
Answer: Koch's postulates cannot be used to demonstrate the cause
of all diseases.

A suspected pathogen must be able to be grown in the
laboratory.

All of Koch's postulates must be satisfied before an
organism can be proven to cause a particular disease.

Koch's postulates involve the experimental infection
of susceptible hosts.

A suspected pathogen must be found in the majority of
individuals with a particular disease.

Points Received: 0 of 1
Comments:




Question
Question : The study of the body's defenses against pathogens is called
6
.

Student
Answer: etiology.
pg. 3

, immunology.

chemotherapy.

molecular

biology.

epidemiology.

Points Received: 1 of 1
Comments:




Question
Question : Which of the following is NOT a characteristic of viruses?
7
.

Student
Answer: they are visible with a light

microscope. they are acellular.

they are composed of genetic material and protein.

they are smaller than prokaryotic cells.

they are obligatory parasites.

Points Received: 1 of 1
Comments:



Question
Question : Saccharomyces cerevisiae is an example of which of the
8
. following types of microbes?


Student
Answer: fungus

protozoan

prokaryot

e alga

virus




pg. 4

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