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 12.10, Problem 3MQ
- Why might viable cell cultures be of more use in microbial taxonomy than preserved specimens?
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Chapter 12 Solutions
Brock Biology of Microorganisms (14th Edition)
Ch. 12.1 - What characteristics would have made the surface...Ch. 12.1 - How do we know when oceans were first present on...Ch. 12.1 - What lines of reasoning support the hypothesis...Ch. 12.2 - Why is the origin of cyanobacteria considered a...Ch. 12.2 - What caused the development of banded iron...Ch. 12.2 - What lines of evidence indicate that microbial...Ch. 12.3 - What evidence supports the idea that the...Ch. 12.3 - Prob. 2MQCh. 12.3 - In what ways are modern eukaryotes a combination...Ch. 12.4 - Prob. 1MQ
Ch. 12.4 - Prob. 2MQCh. 12.4 - Prob. 3MQCh. 12.5 - How are DNA sequences obtained for phylogenetic...Ch. 12.5 - What does a phylogenetic tree depict?Ch. 12.5 - Prob. 3MQCh. 12.6 - What are the different processes that give rise to...Ch. 12.6 - What is the difference between selection and...Ch. 12.6 - In the experiment of Figure 13.12, why did the...Ch. 12.7 - What is the difference between the core and pan...Ch. 12.7 - What kind of recombination might have the greatest...Ch. 12.7 - What effects do deletions have on the evolution of...Ch. 12.8 - What is the difference between taxonomy and...Ch. 12.8 - What are some key criteria from the phylogenetic...Ch. 12.8 - How many species of Bacteria and Archaea have been...Ch. 12.9 - What class of genes is used in MLST analyses?Ch. 12.9 - How is ribotyping different from rep-PCR?Ch. 12.9 - What is FAME analysis?Ch. 12.10 - What roles do culture collections play in...Ch. 12.10 - What is the IJSEM and what taxonomic function does...Ch. 12.10 - Why might viable cell cultures be of more use in...Ch. 12 - Prob. 1RQCh. 12 - Prob. 2RQCh. 12 - Prob. 3RQCh. 12 - What is the endosymbiotic hypothesis for the...Ch. 12 - Prob. 5RQCh. 12 - REVIEW QUESTIONS
6. What major physiological and...Ch. 12 - Prob. 7RQCh. 12 - Prob. 8RQCh. 12 - Prob. 9RQCh. 12 - What is the difference between a gene tree and an...Ch. 12 - Prob. 11RQCh. 12 - Prob. 12RQCh. 12 - What is fitness? To what degree does fitness...Ch. 12 - What are some processes that influence the content...Ch. 12 - Prob. 15RQCh. 12 - What is the "species problem" and why is the...Ch. 12 - Prob. 17RQCh. 12 - Prob. 18RQCh. 12 - Prob. 19RQCh. 12 - Prob. 20RQCh. 12 - Prob. 21RQCh. 12 - Compare and contrast the physical and chemical...Ch. 12 - For the following sequences, construct the...Ch. 12 - Imagine that you have been given several bacterial...Ch. 12 - Imagine that you have discovered a new form of...
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- The Gram staining technique is useful to classify Bacteria. Can the technique be applied to Archaea? Discuss briefly.arrow_forwardWhy have scientists developed numerous methods to classify microorganisms?arrow_forwardWhat is the difference between culture media and cultural environment? Are environmental conditions related to specific microbes? If so, which conditions for which type of microbes? If you were a field researcher collecting microbes in the wild, what kind of data would you take to make sure you know the exact environment the samples require in order to culture them in a lab?arrow_forward
- Why are molecular techniques important in studying microbial ecology?arrow_forwardWhat is the significance of microbiology and why is it important to study bacteria and to distinguish one from another?arrow_forwardWhy are macroscopic methods such as motility agar and colonial morphologic examination useful for classifying bacteria?arrow_forward
- how else could bacteria in soil be characterized and identified other than gram stainingarrow_forwardWhat are the advantages and disadvantages of observ-ing living-specimen slides and heat-fixed-specimen slides ofmicroorganisms?arrow_forwardWhy is 1857-1914 considered as the golden age of microbiology?arrow_forward
- Why is it necessary to consider microbial diversity in terms ofphylogenetic diversity and functional diversity?arrow_forwardWhat type of micrograph is shown below? Is the organism pictured prokaryotic or eukaryotic? How can you tell?arrow_forwardWhich of the following methods used to enumerate cells often requires specialized staining to observe nonpigmented bacteria? A) Spectrophotometry/turbidity B) Spread-plating C) Microscopy D) Spread-plating, turbidity, and microscopyarrow_forward
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