Brock Biology of Microorganisms (14th Edition)
14th Edition
ISBN: 9780321897398
Author: Michael T. Madigan, John M. Martinko, Kelly S. Bender, Daniel H. Buckley, David A. Stahl, Thomas Brock
Publisher: PEARSON
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Textbook Question
Chapter 30.8, Problem 1MQ
- What are the major virulence factors of Bacillus anthracis?
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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 30 Solutions
Brock Biology of Microorganisms (14th Edition)
Ch. 30.1 - What is the procedure for treating a human bitten...Ch. 30.1 - Prob. 2MQCh. 30.2 - Prob. 1MQCh. 30.2 - Prob. 2MQCh. 30.3 - What are the arthropod vectors and animal hosts...Ch. 30.3 - Prob. 2MQCh. 30.4 - Prob. 1MQCh. 30.4 - In the United States, where is Lyme disease most...Ch. 30.4 - Prob. 3MQCh. 30.5 - Identify the vector and reservoir for yellow fever...
Ch. 30.5 - Prob. 2MQCh. 30.6 - Prob. 1MQCh. 30.6 - Prob. 2MQCh. 30.7 - Distinguish among sylvatic, bubonic, septicemic,...Ch. 30.7 - What are the insect vector, the natural host...Ch. 30.8 - What are the major virulence factors of Bacillus...Ch. 30.8 - Prob. 2MQCh. 30.9 - Prob. 1MQCh. 30.9 - Prob. 2MQCh. 30.9 - Prob. 3MQCh. 30 - Identify the animals most likely to carry rabies...Ch. 30 - Prob. 2RQCh. 30 - Identify the three major categories of organisms...Ch. 30 - Identify the most common reservoir and vector for...Ch. 30 - Prob. 5RQCh. 30 - Prob. 6RQCh. 30 - Prob. 7RQCh. 30 - Prob. 8RQCh. 30 - Prob. 9RQCh. 30 - Describe the sequence of steps you would take if...Ch. 30 - Prob. 2AQCh. 30 - Prob. 3AQ
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