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 11.9, Problem 1MQ
In conjugation involving the F plasmid of Escherichia coli, how is the host chromosome mobilized?
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Chapter 11 Solutions
Brock Biology of Microorganisms (15th Edition)
Ch. 11.1 - Distinguish between a mutation and a mutant.Ch. 11.1 - Distinguish between screening and selection.Ch. 11.1 - Prob. 3MQCh. 11.1 - Write a one-sentence definition of the term...Ch. 11.2 - Do missense mutations occur in genes encoding...Ch. 11.2 - Why do frameshift mutations generally have more...Ch. 11.2 - Prob. 1CRCh. 11.3 - Why are suppressor tRNA mutations not lethal?Ch. 11.3 - Which class of mutation, missense or nonsense, is...Ch. 11.3 - What is the difference between same-site and...
Ch. 11.4 - Prob. 1MQCh. 11.4 - Prob. 2MQCh. 11.4 - Prob. 1CRCh. 11.5 - Which protein, found in virtually all cells,...Ch. 11.5 - Explain the fate of transferred chromosomal DNA if...Ch. 11.5 - Prob. 3MQCh. 11.5 - What are heteroduplex regions of DNA and what...Ch. 11.6 - During transformation a cell usually incorporates...Ch. 11.6 - In genetic transformation, what is meant by the...Ch. 11.6 - QExplain why recipient cells do not successfully...Ch. 11.7 - Prob. 1MQCh. 11.7 - What is the major difference between generalized...Ch. 11.7 - Why is phage conversion considered beneficial to...Ch. 11.7 - QExplain how a generalized transducing particle...Ch. 11.8 - In conjugation, how are donor and recipient cells...Ch. 11.8 - Explain how rolling circle DNA replication allows...Ch. 11.8 - QWhat is a sex pilus and which cell type, F or F+,...Ch. 11.9 - In conjugation involving the F plasmid of...Ch. 11.9 - Prob. 2MQCh. 11.9 - Prob. 3MQCh. 11.9 - QWhat is a merodiploid and how does an F plasmid...Ch. 11.10 - Why is it usually more difficult to select...Ch. 11.10 - Why do penicillins not kill species of Archaea?Ch. 11.10 - Explain one type of conjugation in Archaea and how...Ch. 11.11 - Prob. 1MQCh. 11.11 - What is the significance of the terminal inverted...Ch. 11.11 - How can transposons be used in bacterial genetics?Ch. 11.11 - Prob. 1CRCh. 11.12 - Why is the CRISPR system considered a prokaryotic...Ch. 11.12 - Prob. 2MQCh. 11.12 - QExplain why incoming DNA recognized by a short...Ch. 11 - A constitutive mutant is a strain that...Ch. 11 - Although a large number of mutagenic chemicals are...Ch. 11 - Why is it difficult in a single experiment to...Ch. 11 - Prob. 4AQ
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- With regard to studying the mechanism of conjugation,what is the purpose of using a U-tube?arrow_forwardIn what ways does conjugation create bacterial cells that are at least partially diploid? Is this a stable condition?arrow_forwardIn a conjugation experiment, How is the time of entry determined experimentally?arrow_forward
- With regard to conjugation, a key difference between F+ and Hfrcells is that an Hfr cella. is unable to conjugate.b. transfers a plasmid to the recipient cell.c. transfers a portion of the bacterial chromosome to the recipient cell.d. becomes an F− cell after conjugation.arrow_forwardIn recombination studies of the rII locus in phage T4, what is the significance of the value determined by calculating phage growth in the K12 versus the B strains of E. coli following simultaneous infection in E. coli B? Which value is always greater?arrow_forwardWhy is it important to create a restriction map/ vector map?arrow_forward
- In gene mapping using generalized transduction, bacterial genes that are cotransduced are a. far apart on the bacterial chromosome. b. on different bacterial chromosomes. c. close together on the bacterial chromosome. d. on a plasmid.arrow_forwardWhat is true regarding the following cross between bacterial strains: F’ x F-? As the donor, F' will donate only the F plasmid to F- As the donor, F- will donate the F plasmid only to F' As the donor, F- will donate the F plasmid and a portion of the bacterial chromosome to F' As the donor, F' will donate the F plasmid and a portion of the bacterial chromosome to F-arrow_forwardMost temperate phages integrate into the host chromosome, whereas some replicate as plasmids. Which kind of relationship would you think would be more likely to maintain the phage in the host cell? Why?arrow_forward
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