Connect With Learnsmart Labs Online Access For Prescott's Microbiology

11th Edition

ISBN: 9781260408997

Author: Joanne Willey

Publisher: Mcgraw-hill Higher Education (us)

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Textbook Question

Chapter 26.4, Problem 1CC

The rotavirus genome encodes 12 proteins. Suggest one strategies it might use to ensure that all are synthesized.

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Chapter 26.3, Problem 3CC

Chapter 26.4, Problem 2CC

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A hypothetical gene for cephalosporin resistance is found to be carried by a transposon. Explain what a transposon is. Then explain how the cephalosporin resistance could be horizontally transferred between organisms by transformation, conjugation, and transduction. What steps/events would have to occur to allow the transposon to be transferred by each method. Also, explain how it could be transferred vertically between organisms.

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In 1944, Avery, Macleod, and McCarty provided strong evidence that DNA is the hereditary material in Streptococcus pneumoniae by Group of answer choices showing that avirulent cells could become virulent by the process of transduction none of these is true. showing that virulent cells could become avirulent if the DNA was destroyed after transformation showing that avirulent cells could not gain the ability to become virulent cells if conjugation was interrupted. showing that avirulent cells could not gain the ability to become virulent if DNA was destroyed after transformation.

Chapter 26 Solutions

Connect With Learnsmart Labs Online Access For Prescott's Microbiology

Ch. 26.1 - List some characteristics used in classifying...Ch. 26.1 - Prob. 2CC Ch. 26.2 - Prob. 1MI Ch. 26.2 - Why do you think T4 evolved to initiate DNA...Ch. 26.2 - What function does HMC glycosylation serve?Ch. 26.2 - Explain why the T4 genome is circularly permuted.Ch. 26.2 - Prob. 1.2CC Ch. 26.2 - How is a prophage induced to become active again?Ch. 26.2 - Describe the roles of cII, CIII, repressor (CI),...Ch. 26.2 - How do the temperate phages Mu and P1 differ from...

Ch. 26.2 - How is the envelope of this virus formed? How does...Ch. 26.2 - Why do cold sores recur throughout the lifetime of...Ch. 26.2 - In what part of the host cell does a herpesvirus...Ch. 26.2 - Many small DNA viruses rely on host enzymes for...Ch. 26.3 - Why is the X174 genome considered plus stranded?Ch. 26.3 - Why is it necessary for some ssDNA viruses to...Ch. 26.3 - Prob. 2CC Ch. 26.3 - How do parvoviruses trick the host DNA polymerase...Ch. 26.4 - The rotavirus genome encodes 12 proteins. Suggest...Ch. 26.4 - Describe the life cycle of 6 phage. What makes...Ch. 26.4 - Prob. 3CC Ch. 26.4 - In what ways are the life cycles of 6 and...Ch. 26.5 - Where in the host does the plus-strand RNA genome...Ch. 26.5 - How do some plus-strand viruses use polyproteins...Ch. 26.5 - What is an IRES? Why is it important?Ch. 26.5 - Prob. 3CC Ch. 26.6 - How does that use of a segmented genome by...Ch. 26.6 - Prob. 2CC Ch. 26.7 - Prob. 1MI Ch. 26.7 - Prob. 1CC Ch. 26.7 - Prob. 2CC Ch. 26.7 - Prob. 3CC Ch. 26.8 - Prob. 1CC Ch. 26.8 - Trace the HBV multiplication cycle, paying...Ch. 26 - Prob. 1RC Ch. 26 - Prob. 2RC Ch. 26 - Prob. 3RC Ch. 26 - Prob. 4RC Ch. 26 - No temperate RNA phages have yet been discovered....Ch. 26 - The choice between lysogeny and lysis is...Ch. 26 - Prob. 3AL Ch. 26 - You are studying RNA viruses and have discovered a...Ch. 26 - Prob. 5AL Ch. 26 - Prob. 6AL

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The rotavirus genome encodes 12 proteins. Suggest one strategies it might use to ensure that all are synthesized.

Solution Summary: The author explains that the rotavirus belongs to the family Reoviridae and causes severe diarrhea that results in dehydration and death when left untreated.

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Chapter 26 Solutions