BROCK BIOL OF MICRO-ACCESS W/EBOOK
4th Edition
ISBN: 9781323632215
Author: MADIGAN
Publisher: PEARSON C
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Textbook Question
Chapter 18.5, Problem 2MQ
- What surprising finding has come out of many molecular studies of natural habitats using 16S rRNA as the target gene?
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What surprising finding has come out of many molecular studiesof natural habitats using 16S rRNA as the target gene?
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Chapter 18 Solutions
BROCK BIOL OF MICRO-ACCESS W/EBOOK
Ch. 18.1 - Describe the enrichment strategy behind...Ch. 18.1 - Why is sulfate (So42) added to a Winogradsky...Ch. 18.1 - What is enrichment bias? How does dilution reduce...Ch. 18.2 - How does the agar dilution method differ from...Ch. 18.2 - How might you isolate a morphologically unique...Ch. 18.2 - What is meant by high-throughput in culturing...Ch. 18.3 - How does viability staining differ from stains...Ch. 18.3 - Prob. 2MQCh. 18.3 - Why is it incorrect to say that the GFP is a...Ch. 18.4 - What structure in the cell is the target for...
Ch. 18.4 - FISH and CARD-FISH can be used to reveal different...Ch. 18.5 - What could you conclude from PCR/DGGE analysis of...Ch. 18.5 - What surprising finding has come out of many...Ch. 18.6 - MINIQUIZ
• What is a phylochip and what can it...Ch. 18.6 - What are the advantages and disadvantages of...Ch. 18.6 - Prob. 3MQCh. 18.7 - Prob. 1MQCh. 18.7 - How do environmental genomic approaches differ...Ch. 18.7 - Prob. 3MQCh. 18.8 - Prob. 1MQCh. 18.8 - If a large pulse of organic matter entered the...Ch. 18.9 - Prob. 1MQCh. 18.9 - What is the simplest explanation for why lunar...Ch. 18.9 - What is the expected isotopic composition of...Ch. 18.10 - How could NanoSIMS be used to identify a...Ch. 18.10 - Prob. 2MQCh. 18.10 - How does MAR-FISH link microbial diversity and...Ch. 18.11 - How can stable isotope probing reveal the identity...Ch. 18.11 - What key method is required to do genomics on a...Ch. 18.11 - Prob. 3MQCh. 18 - Prob. 1RQCh. 18 - Prob. 2RQCh. 18 - Prob. 3RQCh. 18 - Prob. 4RQCh. 18 - Prob. 5RQCh. 18 - Prob. 6RQCh. 18 - Prob. 7RQCh. 18 - Prob. 8RQCh. 18 - Prob. 9RQCh. 18 - REVIEW QUESTIONS
10. Why is a microarray not...Ch. 18 - Prob. 11RQCh. 18 - Prob. 12RQCh. 18 - Q What are the major advantages of radioisotopic...Ch. 18 - Prob. 14RQCh. 18 - Prob. 15RQCh. 18 - REVIEW QUESTIONS
16. What is the advantage of...Ch. 18 - Prob. 17RQCh. 18 - Design an experiment for measuring the activity of...Ch. 18 - You wish to know whether Archaea exist in a lake...Ch. 18 - Design an experiment to solve the following...Ch. 18 - Design a SIP experiment that would allow you to...
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- why there are so many variants for this gene, MC4R. What sort of selection process might be in play here? Explain your reasoning?arrow_forwardBased on the images attached, what does the similarity in the sequences tell you about the ermB gene found in these bacteria? Would we expect high or low sequence similarity when considering the possibility of horizontal gene transfer?arrow_forwardAll of the following are true about the design of the Beadle and Tatum experiment (one gene one polypeptide) EXCEPT: A. Used X-rays to generate auxotrophs B. Depended on the use of the bacteria, N. crassa C. Examined the way in which amino acid biosynthesis occurs D. Added nutrient intermediates to rescue lethal mutations included the study of conditional mutants E. Led to the one-gene-one polypeptide hypothesis.arrow_forward
- You have just created the world’s first genomic library from the African okapi, a relative of the giraffe. No genes from this genome have been previously isolated or described. You wish to isolate the gene encoding the oxygen-transporting protein b-globin from the okapi library. This gene has been isolated from humans, and its nucleotide sequence and amino acid sequence are available in databases. Using the information available about the human b-globin gene, what two strategies can you use to isolate this gene from the okapi library?arrow_forwardWhat is the main reason for using a cDNA library rather than a genomic library to isolate a human gene from which you wish to make large quantities of the human protein in bacteria? How will you identify clones of interest?arrow_forwardHow is ribotyping similar to rRNA sequence analysis? How do the two techniques differ? Do you think one is more accurate than the other?arrow_forward
- What are the advantages and disadvantages of transgene fish in Aquaculture? explain. Thank you very mucharrow_forwardWhy is Sanger sequencing sometimes referred to as "dye-terminator" sequencing?arrow_forwardDesign a six-residue nucleic acid probe that would hybridize with the greatest number of E. coli gene promoters.arrow_forward
- What is the Guide RNA (gRNA) a chimera of? Why use a gRNA? What new things are researchers doing with CRISPR-Cas9? Reflecting on what you now know about CRISPR-Cas9, what are your thoughts on it’s use in humans and other organisms? What should we be allowed to do? Not do?arrow_forwardHow could you demonstrate by replica plating that the environment selects but does not mutate genes in bacteria?arrow_forwardWhat is a BLAST search? a. A mechanism for aligning consensus regions during wholegenome sequencing b. A search for similar gene sequences from other species c. A method of screening a DNA library d. A method for identifying ORFsarrow_forward
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