Microbiology: An Introduction (13th Edition)
13th Edition
ISBN: 9780134605180
Author: Gerard J. Tortora, Berdell R. Funke, Christine L. Case, Derek Weber, Warner Bair
Publisher: PEARSON
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Textbook Question
Chapter 1, Problem 9MCQ
Spallanzani’s conclusion about spontaneous generation was challenged because Lavoisier had just shown that oxygen was the vital component of air. Which of the following statements is true?
- a. All life requires air.
- b. Only disease-causing organisms require air.
- c. Some microbes do not require air.
- d. Pasteur kept air out of his biogenesis experiments.
- e. Lavoisier was mistaken.
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Check out a sample textbook solutionStudents have asked these similar questions
Which of the following is false/mismatched?
a. Pasteur: disproves spontaneous generation of microbes
b. Jenner: developed smallpox vaccine using cowpox virus
c. Koch: develops 4 pre-requisites/postulates to prove a specific microbe causes a specific disease
d.Ehrlich: discovers penicillin
e.Fleming: discovers first antibiotic, made by the fungus Penicillium
f. Lister: develop surgical antiseptic techniques ; uses carbolic acid to prevent infections in surgical
patients
g. Ehrlich: describes the concept of "magic bullets"
h. Semmelweiss: develops fırst rabies vaccine
O c, d, e, f, g
O d,h
O a, b, c, d, e, f,
O e, f, g
Match the following questions
about the people who shaped the
field of Microbiology to the "BEST"
possible answer...
A. Used lenses to make drawings
of eukaryotes
B. His early work laid the
foundation for the study of plant
diseases
C. Discovered that organisms can
derive energy from several
different inorganic compounds
D. Conducted later experiments to
refute spontaneous generation
E. Carried out early widespread
vaccinations
F. His bacterial grouping system
laid the foundation for taxonomy
based on genetics
G. Published early accounts of
sexual transmitted diseases
H. Used lenses to make drawings
of prokaryotes
I. Conducted early experiments to
refute spontaneous generation
J. His bacterial grouping system
laid the foundation for taxonomy
based on morphology
How will you explain Pasteur’s experiment in connection to the spontaneous generation idea?
Chapter 1 Solutions
Microbiology: An Introduction (13th Edition)
Ch. 1 - Review 1. How did the idea of spontaneous...Ch. 1 - Briefly state the role microorganisms play in each...Ch. 1 - Into which field of microbiology would the...Ch. 1 - Match the microorganisms in column A to their...Ch. 1 - Match the people in column A to their contribution...Ch. 1 - It is possible to purchase the following...Ch. 1 - NAME IT What type of microorganism has a...Ch. 1 - DRAW IT Show where airborne microbes ended up in...Ch. 1 - Prob. 1MCQCh. 1 - Which of the following is not a characteristic of...
Ch. 1 - Which of the following is the most important...Ch. 1 - Recombinant DNA is a. DNA in bacteria. b. the...Ch. 1 - Which of the following statements is the best...Ch. 1 - Which of the following is a beneficial activity of...Ch. 1 - It has been said that bacteria are essential for...Ch. 1 - Prob. 8MCQCh. 1 - Spallanzanis conclusion about spontaneous...Ch. 1 - Which of the following statements about E. coli is...Ch. 1 - How did the theory of biogenesis lead the way for...Ch. 1 - Even though the germ theory of disease was not...Ch. 1 - Prob. 3ACh. 1 - Find at least three supermarket products made by...Ch. 1 - People once believed all microbial diseases would...Ch. 1 - Prob. 1CAECh. 1 - In 1864, Lister observed that patients recovered...Ch. 1 - Prob. 3CAE
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- Attached below is the study about the effects of handwashing and the effectiveness of soap against bacteria. What conclusions can be generated from this result? A C before washing hands 10 second hand wash B D hot water only rinse 30 second hand wash Figure 8: Agar plates with bacteria A) before washing hands B) after rinsing hands in hot water C) After washing hands with soap for 10 seconds and D) after washing hands for 30 seconds. Images show that the number of bacteria on the plate are not greatly reduced after a hot water rinse or 10 second handwash but bacterial levels are reduced after a proper hand wash for 30 seconds.arrow_forwardYou work in a microbiology lab has been assigned to make routine identifications of Citrobacter freundii, Lactobacillus casei,Pseudomonas fluorescens, and Staphylococcus epidermidis. Using the dichotomous keys write up a lab protocol that everyone in your lab can use to identify these four organisms from the samples that your lab will receive. Create a Dichotomous Key(s) and an explanation.arrow_forwardThe first step for directly linking a microbe to a specific disease according to Koch's postulates is to A.isolate microbes from the blood of healthy animals. B. culture the blood or other body fluid from a diseased animal using nutrient medium. C. inject a sample of blood or other body fluid from a diseased animal into a healthy animal. D. obtain a sample of blood or other body fluid from a diseased animal.arrow_forward
- What is Pasteurization? Louis Pasteur was a famous scientist. As you know when you leave milk out it spoils. When Pasteur was alive, people thought that certain cows were more likely (than others) to cause milk spoilage because they produced an inferior type of milk. However Pasteur thought it might have to do with bacteria. He set up an experiment where he used two glasses of milk. In one of the glasses he added boiled milk. He discovered that the boiled milk did not spoil as fast as the un-boiled milk. He told his colleagues; and when his colleagues tried the experiment, they got the same results. What was the problem for Pasteur? What do you think was his hypothesis? What was the manipulated (independent) variable? What was the dependent variable he measured? Which group was the control: the boiled milk, or the unboiled milk. Explain.arrow_forwardCompare and contrast Spallanzani’s, Pasteur’s, and Tyndall’s experiments that tested spontaneous generation.arrow_forwardWhich is a piece of evidence that supports the endosymbiotic theory? Select all that apply. (Group of answer choices) A. many bacteria are resistant to antibiotics B. eukaryotic cells have cell membranes C. mitochondria have their own DNA D. chloroplast DNA is more similar to cyanobacteria DNA than eukaryotic DNA E. ribosomes are present in eukaryotic cells F. mitochondria must divide to multiply, cells can't build themarrow_forward
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