Brock Biology of Microorganisms (15th Edition)
15th Edition
ISBN: 9780134261928
Author: Michael T. Madigan, Kelly S. Bender, Daniel H. Buckley, W. Matthew Sattley, David A. Stahl
Publisher: PEARSON
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Chapter 26.1, Problem 2MQ
Summary Introduction
Some microorganisms (bacteria, virus,
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A suspected pathogen is observed from the blood of a diseased mouse. An
investigation of the other mice in the area indicates that it is not present in healthy
mice. With Koch's postulates in mind, what is the next step to determine whether or
not this suspected pathogen is the cause of disease in the mouse?
a) Grow the suspected pathogen in a pure culture
Ob) Re-isolate the suspected pathogen and show that it is the same as the
original pathogen
c) Inoculate a healthy mouse with the suspected pathogen
O d) Determine whether the organism in the pure culture is the same one as in
the original sample
Match the PAMP to the type of pathogen it is specific to.
1) Peptidoglycan
2) Lipopolysaccharides
3) RNA
4) DNA
Here is the options:
a) Gram-negative bacteria
b) Viruses
c) Gram-positive bacteria
Which one of the following categories for antibacterial agents is most likely to have
toxic side effects for humans?
a) disruptors of cell membrane structure
b) inhibitors of cell wall synthesis
Oc) inhibitors of protein synthesis
d) antimetabolites
RESET
e) inhibitors of DNA synthesis
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Chapter 26 Solutions
Brock Biology of Microorganisms (15th Edition)
Ch. 26.1 - What major class of immune cells mediates an...Ch. 26.1 - Prob. 2MQCh. 26.1 - Compare and contrast the major features of innate...Ch. 26.2 - Describe host tissue specificity for pathogens.Ch. 26.2 - Identify physical and chemical barriers to...Ch. 26.2 - What other factors may control the outcome of an...Ch. 26.2 - Identify at least four mechanisms by which a...Ch. 26.3 - Describe the circulation of a leukocyte from the...Ch. 26.3 - What soluble molecules determine whether a...Ch. 26.3 - Cells involved in innate and adaptive immunity...
Ch. 26.4 - How does the development of B, T, and NK cells...Ch. 26.4 - Distinguish between the primary lymphoid organs...Ch. 26.4 - Leukocytes are differentiated white blood cells...Ch. 26.5 - Although technically not part of the immune...Ch. 26.5 - Describe the mechanisms by which circulating...Ch. 26.5 - Pathogens may colonize host tissues when...Ch. 26.6 - Identify a PAMP shared by a group of...Ch. 26.6 - Outline the general features of a signal...Ch. 26.6 - Innate recognition of common pathogens occurs...Ch. 26.7 - Identify the mechanism used by phagocytes to...Ch. 26.7 - Describe several reasons why phagocytes are not...Ch. 26.7 - Phagocytosis is the engulfing of infectious...Ch. 26.8 - Prob. 1MQCh. 26.8 - Identify the major symptoms of localized...Ch. 26.8 - Fever and inflammation, characterized by pain,...Ch. 26.9 - In what ways does the classical pathway of...Ch. 26.9 - What is opsonization, and how does opsonization...Ch. 26.9 - Why are the mannose-binding lectin and alternative...Ch. 26.9 - The complement system is composed of soluble...Ch. 26.10 - Prob. 1MQCh. 26.10 - Prob. 2MQCh. 26.10 - Prob. 1CRCh. 26 - Prob. 1AQCh. 26 - Describe the potential problems that would arise...Ch. 26 - Prob. 3AQCh. 26 - Prob. 4AQ
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