MICROBIO 242 BIOMIDTERM (A GUARANTEED) GRADED A+ | LATEST SOLUTIONS |
1. Question :
Antoni van Leeuwenhoek was the first person in history to
Student Answer: use a magnifying glass.
develop a taxonomic system.
vi
...
MICROBIO 242 BIOMIDTERM (A GUARANTEED) <100% C0RRECT> GRADED A+ | LATEST SOLUTIONS |
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 2
.
Question :
Microbes that can live in the presence or absence of oxygen are
called
Student Answer: anaerobes.
facultative anaerobes.
obligate parasites.
archaea.
prokaryotes.
Points Received: 1 of 1
Comments:
Question 3
.
Question :
Which of the following scientists provided evidence in favor of the
concept of spontaneous generation?
Student Answer: Pasteur
Needham
Redi
Buchner
Spallanzani
Points Received: 0 of 1
Comments:
Question 4
.
Question :
The microbial production of alcohol from sugar is known as
Student Answer: fermentation.
pasteurization.
metabolism.
abiogenesis.
antisepsis.
Points Received: 1 of 1
Comments:
Question 5
.
Question :
Which of the following statements concerning Koch's 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 6
.
Question :
The study of the body's defenses against pathogens is called
Student Answer: etiology.
immunology.
chemotherapy.
molecular biology.
epidemiology.
Points Received: 1 of 1
Comments:
Question 7
.
Question :
Which of the following is NOT a characteristic of viruses?
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 8
.
Question :
Saccharomyces cerevisiae is an example of which of the following
types of microbes?
Student Answer: fungus
protozoan
prokaryote
alga
virus
Points Received: 1 of 1
Comments:
Question 9
.
Question :
Proteins that promote chemical reactions in the cell are called
Student Answer: spores.
enzymes.
genes.
protozoa.
flagella.
Points Received: 1 of 1
Comments:
Question 10
.
Question :
Which of the following scientists was the first to develop a taxonomic
system for classifying organisms?
Student Answer: Linnaeus
Needham
Leeuwenhoek
Lister
Pasteur
Points Received: 1 of 1
Comments:
Question 11
.
Question :
Robert Koch was involved in research on all of the following topics
EXCEPT
Student Answer: the cause of anthrax.
the cause of fermentation.
development of a method to prove the cause of an infectious
disease.
the cause of tuberculosis.
techniques for isolating microbes in the laboratory.
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