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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Textbook Question
Chapter 19.12, Problem 1MQ
- How can stable isotope probing reveal the identity of an organism that carries out a particular process?
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Chapter 19 Solutions
Brock Biology of Microorganisms (15th Edition)
Ch. 19.1 - Describe the enrichment strategy behind...Ch. 19.1 - Why is sulfate (So42) added to a Winogradsky...Ch. 19.1 - What is enrichment bias? How does dilution reduce...Ch. 19.1 - Why do the results of a direct enrichment of an...Ch. 19.2 - What is a pure culture and why is obtaining one...Ch. 19.2 - How does the agar dilution method differ from...Ch. 19.2 - What criteria serve to demonstrate that a culture...Ch. 19.3 - How might you isolate a morphologically unique...Ch. 19.3 - What is meant by high-throughput in culturing...Ch. 19.3 - What feature of high-throughput culturing relieves...
Ch. 19.4 - How does viability staining differ from stains...Ch. 19.4 - What types of environments limit the application...Ch. 19.4 - Why is it incorrect to say that the GFP is a...Ch. 19.4 - Prob. 1CRCh. 19.5 - What structure in the cell is the target for...Ch. 19.5 - FISH and CARD-FISH can be used to reveal different...Ch. 19.5 - Why is CARD-FISH more suitable than FISH for...Ch. 19.6 - What could you conclude from PCR/DGGE analysis of...Ch. 19.6 - What surprising finding has come out of many...Ch. 19.6 - How has next-generation sequencing technology...Ch. 19.6 - QWhich method, ARISA or T-RFLP, would provide more...Ch. 19.7 - Prob. 1MQCh. 19.7 - What are the advantages and disadvantages of...Ch. 19.7 - Why might a microarray be superior to using...Ch. 19.8 - Prob. 1MQCh. 19.8 - How do environmental genomic approaches differ...Ch. 19.8 - Prob. 3MQCh. 19.8 - Prob. 1CRCh. 19.9 - Prob. 1MQCh. 19.9 - If a large pulse of organic matter entered the...Ch. 19.9 - Q What are the major advantages of radioisotopic...Ch. 19.10 - What is the simplest explanation for why lunar...Ch. 19.10 - What is the expected isotopic composition of...Ch. 19.10 - How might exchange of metabolites among members of...Ch. 19.10 - Will autotrophic organisms contain more or less...Ch. 19.11 - How could NanoSIMS be used to identify a...Ch. 19.11 - Prob. 2MQCh. 19.11 - How does MAR-FISH link microbial diversity and...Ch. 19.11 - Q What can MAR-FISH tell you that FISH alone...Ch. 19.12 - How can stable isotope probing reveal the identity...Ch. 19.12 - What key method is required to do genomics on a...Ch. 19.12 - Prob. 3MQCh. 19.12 - How would you use cytometric cell sorting to...Ch. 19 - Design an experiment for measuring the activity of...Ch. 19 - You wish to know whether Archaea exist in a lake...Ch. 19 - Design an experiment to solve the following...Ch. 19 - Design a SIP experiment that would allow you to...
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- What is the basis of enrichment culture techniques? Why is an enrichment medium usually suitable for the enrichment of only a certain group or groups of organisms?arrow_forwardExplain, in your own words, why it is important to perform serial dilution when trying to quantify bacterial organisms.arrow_forwardWhat are advantages and disadvantages of solid phase bioremediation technique?arrow_forward
- Describe how would you determine the following using a real-time PCR instrument. A) The quantity and quality of a DNA sample. B) Whether an individual had cystic fibrosis from a genomic DNA sample. C) If several bacterial pathogens were present in DNA extracted from a food sample.arrow_forwardBriefly describe an irreversible and a reversible hypotheses to explain the loss of morphogenic potential for in vitro cultures.arrow_forwardHow reliable is PCR to detect microorganisms in water samples?arrow_forward
- Using the clinical question --"Does antibacterial foam decrease bacteria count on hands as much as hand washing with soap and water.” Question 1) Describe your study design and sample. 2) Will your findings be generalizable? Why or why not? 3) How does this exercise inform your interpretation of published research?.arrow_forwardCan gel electrophoresis be a quantitative technique? How so?arrow_forwardDefine the following termonologies in brief 1.Cellular Permeability 2.Fluorescence in situ Hybridization(FISH) 3. Genotoxicity 4.Medical Device 5. Sterilizationarrow_forward
- Describe the outcome of Yanofsky TrpR experiments?arrow_forwardThe techniques for identifying unknown bacteria can be summarized in three key steps, explain in your own words how to: Staining the unknown for initial characterization by microscopy. Using a dichotomous key strategy to systematically rule out other organisms. Testing the organism for key biochemical traits.arrow_forwardWhy is pure culture and culture collection important in identifying novel species of bacteria?arrow_forward
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