Brock Biology of Microorganisms - MasteringBiology With eText - Access
15th Edition
ISBN: 9780134602288
Author: MADIGAN
Publisher: PEARSON
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Textbook Question
Chapter 8.7, Problem 3MQ
- What commits lambda to the lytic versus the lysogenic pathway?
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What key features distinguish the lytic from the lysogenic cycle?
What is the difference between the lytic pathway and the lysogenic pathway?
How does the lysogenic pathway differ from the lytic pathway?
Chapter 8 Solutions
Brock Biology of Microorganisms - MasteringBiology With eText - Access
Ch. 8.1 - How does a virus differ from a cell?Ch. 8.1 - Why does a virus need a host cell?Ch. 8.1 - Compared with cells, what is unusual about viral...Ch. 8.1 - Once inside a host prokaryotic cell, what are the...Ch. 8.2 - Distinguish between a capsid and a capsomere. What...Ch. 8.2 - What is the difference between a naked virus and...Ch. 8.2 - What kinds of enzymes can be found within the...Ch. 8.2 - Where does the envelope surrounding animal viruses...Ch. 8.3 - What is packaged into capsids during maturation?Ch. 8.3 - Explain the term burst size.
Ch. 8.3 - Prob. 3MQCh. 8.3 - Why does a one-step growth curve differ in shape...Ch. 8.4 - What is meant by a viral titer?Ch. 8.4 - What is a plaque-forming unit?Ch. 8.4 - What is meant by the term plating efficiency?Ch. 8.4 - Describe the events that occur on an agar plate...Ch. 8.5 - How does attachment contribute to virushost...Ch. 8.5 - Prob. 2MQCh. 8.5 - Prob. 3MQCh. 8.5 - What is required for a bacteriophage T4 virion to...Ch. 8.6 - Prob. 1MQCh. 8.6 - Give one example each of T4 early, middle, and...Ch. 8.6 - What is required to package the T4 genome into its...Ch. 8.6 - Bacteriophage T4 lacks its own RNA polymerase. How...Ch. 8.7 - What is a lysogen and what is a prophage?Ch. 8.7 - How does DNA replication in lambda differ from...Ch. 8.7 - What commits lambda to the lytic versus the...Ch. 8.7 - What enzyme is required to form a prophage, and...Ch. 8.8 - Prob. 1MQCh. 8.8 - What is the difference between a persistent and a...Ch. 8.8 - Prob. 3MQCh. 8.8 - Why can it be said that the retrovirus genome is...Ch. 8 - What causes the viral plaques that appear on a...Ch. 8 - The promoters on genes encoding early proteins in...Ch. 8 - Under some conditions, it is possible to obtain...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- How is the lambda lytic cycle induced? Explain the role of Cro, RecA in the lytic cycle.arrow_forwardHow does lambda excise and replicate during the lytic cycle? Explain the factors that determinelysis vs. lysogeny.arrow_forwardHow is host cell lysis triggered after bacteriophage invasion? What are the outcomes to bacterial host physiology if the bacteriophage undergoes the lysogenic cycle?arrow_forward
- How is a lysogenic cycle different from a lytic cycle?arrow_forwardFrom your understanding of bacterial cell structure, anabolism and catabolism, what host structures and enzymatic pathways are being taken over by a bacteriophage when it undergoes the lytic cycle?arrow_forwardWhy does phage T4 need a lysozyme-like protein in order toinfect its host, and what part of T4 enters the host cytoplasm?arrow_forward
- What are the 5 stages of the lytic cycle?arrow_forwardA cell infected with lambda bacteriophage can follow one of two pathways: the lytic or lysogenic pathway. Describe the similarities and differences between the structure of cI and Cro, paying particular attention to the features that allow them to carry out their different functions.arrow_forwardWhat are the steps of the lytic cycle? How do the lytic and lysogenic cycles differ? How are they similar? please answer short.arrow_forward
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