Microbiology with Diseases by Taxonomy (5th Edition)
5th Edition
ISBN: 9780134019192
Author: Robert W. Bauman Ph.D.
Publisher: PEARSON
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Chapter 14, Problem 4SA
Summary Introduction
To enlist:
Koch’s four postulates, and also describe the situations in which “not all” might be applicable.
Introduction:
Robert Koch was a German bacteriologist and physician. In 1890 he set out criteria for determining whether bacteria are an agent of a particular disease. He established criteria to discover a “causative relationship” between a bacterium and a disease.
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Students have asked these similar questions
The Snapdragon is a popular garden flower that comes in a variety of colours, including red, yellow, and orange. The genotypes and associated phenotypes for some of these flowers are as follows:
aabb: yellow
AABB, AABb, AaBb, and AaBB: red
AAbb and Aabb: orange
aaBB: yellow
aaBb: ?
Based on this information, what would the phenotype of a Snapdragon with the genotype aaBb be and why?
Question 21 options:
orange because A is epistatic to B
yellow because A is epistatic to B
red because B is epistatic to A
orange because B is epistatic to A
red because A is epistatic to B
yellow because B is epistatic to A
A sample of blood was taken from the above individual and prepared for haemoglobin analysis. However, when water was added the cells did not lyse and looked normal in size and shape. The technician suspected that they had may have made an error in the protocol – what is the most likely explanation?
The cell membranes are more resistant than normal.
An isotonic solution had been added instead of water.
A solution of 0.1 M NaCl had been added instead of water.
Not enough water had been added to the red blood cell pellet.
The man had sickle-cell anaemia.
A sample of blood was taken from the above individual and prepared for haemoglobin analysis. However, when water was added the cells did not lyse and looked normal in size and shape. The technician suspected that they had may have made an error in the protocol – what is the most likely explanation?
The cell membranes are more resistant than normal.
An isotonic solution had been added instead of water.
A solution of 0.1 M NaCl had been added instead of water.
Not enough water had been added to the red blood cell pellet.
The man had sickle-cell anaemia.
Chapter 14 Solutions
Microbiology with Diseases by Taxonomy (5th Edition)
Ch. 14 - In which type of symbiosis do both members benefit...Ch. 14 - Prob. 2MCCh. 14 - Prob. 3MCCh. 14 - The most frequent portal of entry for pathogens is...Ch. 14 - Prob. 5MCCh. 14 - Prob. 6MCCh. 14 - Which of the following are most likely to cause...Ch. 14 - Prob. 8MCCh. 14 - When pathogenic bacterial cells lose the ability...Ch. 14 - Prob. 10MC
Ch. 14 - Which of the following statements is the best...Ch. 14 - Which of the following types of epidemiologists is...Ch. 14 - Prob. 13MCCh. 14 - Prob. 14MCCh. 14 - Prob. 15MCCh. 14 - Prob. 1FIBCh. 14 - Prob. 2FIBCh. 14 - Prob. 3FIBCh. 14 - Prob. 4FIBCh. 14 - Diseases that are naturally spread from their...Ch. 14 - Prob. 6FIBCh. 14 - Prob. 7FIBCh. 14 - The total number of cases of a disease in a given...Ch. 14 - Prob. 9FIBCh. 14 - Prob. 10FIBCh. 14 - Prob. 1VICh. 14 - Prob. 2VICh. 14 - List four types of symbiotic relationships, and...Ch. 14 - Prob. 2SACh. 14 - Prob. 3SACh. 14 - Prob. 4SACh. 14 - Prob. 5SACh. 14 - Prob. 6SACh. 14 - Describe the parenteral route of infection.Ch. 14 - In general, contrast transient microbiota with...Ch. 14 - Contrast the terms infection and morbidity.Ch. 14 - Prob. 10SACh. 14 - Explain why Ellen H., a menopausal woman, may have...Ch. 14 - Prob. 2CTCh. 14 - A 27-year-old woman went to her doctors office...Ch. 14 - Over 30 children younger than three years of age...Ch. 14 - Prob. 7CTCh. 14 - Using the data in the Clinical Case Study:...Ch. 14 - Corals are colonial marine animals that feed by...Ch. 14 - Prob. 10CTCh. 14 - Using the following terms, fill in the following...Ch. 14 - Prob. 1TMWCh. 14 - Prob. 2TMWCh. 14 - Prob. 3TMWCh. 14 - Why is mutated Streptococcus pneumoniae, which...Ch. 14 - Prob. 5TMWCh. 14 - Why cant we correctly say that all arthropod...Ch. 14 - Why is an acute disease with a high rate of...Ch. 14 - Prob. 8TMWCh. 14 - Prob. 1CCSCh. 14 - In the early fall, a neonatal nurse n a large...Ch. 14 - Clinical Case Study Legionella in the Produce...Ch. 14 - Prob. 1EDCS
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