BIOLOGY W/CONNECT AC 1 YR
12th Edition
ISBN: 9781260231403
Author: Mader
Publisher: MCG
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Textbook Question
Chapter 20, Problem 4A
What is the correct order of the stages in the lytic cycle of viralreproduction?
a. penetration, attachment, uncoating, biosynthesis, release
b. attachment, release, penetration, biosynthesis. Maturation, lysogeny
c. attachment, penetration, biosynthesis, maturation, release
d. maturation, release, attachment, penetration, biosynthesis
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Students have asked these similar questions
At which stage in viral replication does the genetic information enter the host cell? a. Penetration c. Assembly b. Synthesis d. Release
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How is a provirus related to disease symptoms?
A-the provirus continually lyses cells, causing disease symptoms
B-the provirus periodically shifts to a lytic cycle, causing disease symptoms
C-the provirus can produce endospores during unfavorable times
D-the provirus secretes powerful toxins that make the host ill
Chapter 20 Solutions
BIOLOGY W/CONNECT AC 1 YR
Ch. 20.1 - Prob. 1CYPCh. 20.1 - Prob. 2CYPCh. 20.1 - Prob. 3CYPCh. 20.1 - Prob. 4CYPCh. 20.2 - Explain the connection between Pasteur’s...Ch. 20.2 - Prob. 2CYPCh. 20.2 - Define three ways in which prokaryotes can...Ch. 20.3 - Prob. 1CYPCh. 20.3 - Prob. 2CYPCh. 20.3 - Construct a hypothesis about how cyanobacteria may...
Ch. 20.4 - Prob. 1CYPCh. 20.4 - Prob. 2CYPCh. 20.4 - Prob. 3CYPCh. 20 - Prob. 1NS.1QCCh. 20 - Prob. 1NS.2QCCh. 20 - Prob. 1NS.3QCCh. 20 - Prob. 2NS.1QCCh. 20 - Prob. 2NS.2QCCh. 20 - Prob. 2NS.3QCCh. 20 - Prob. 1ACh. 20 - Prob. 2ACh. 20 - Prob. 3ACh. 20 - What is the correct order of the stages in the...Ch. 20 - Prob. 5ACh. 20 - Prob. 6ACh. 20 - Prob. 7ACh. 20 - Prob. 8ACh. 20 - Prob. 9ACh. 20 - Prob. 10ACh. 20 - Prob. 11ACh. 20 - Prob. 12ACh. 20 - Prob. 13ACh. 20 - Prob. 14ACh. 20 - Prob. 15ACh. 20 - Prob. 1TSCh. 20 - Prob. 2TSCh. 20 - Prob. 3TS
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- At which stage of viral infection did these mutations most likely occur? a.) Attachment b.) Entry c.) Uncoating d.) Protein syntheis e.) Genome replicaton f.) Assembly g.) Exitarrow_forwardAfter attachment and entry, the next step of viral lifecycle is to A.translate viral proteins B. assembly new viral particles C. replicate the genome D. release new virionsarrow_forwardHow does a retrovirus prepare its genetic material for incorporation into the host cell genome? a. Host enzymes incorporate viral RNA directly into the genome. b. Host enzymes covert viral RNA to double-stranded viral DNA. c. Viral reverse transcriptase uses viral RNA to make double-stranded viral RNA. d. Viral reverse transcriptase uses viral RNA to make double-stranded viral DNA. e. Viral reverse transcriptase uses viral single-stranded DNA to make double-stranded viral DNA.arrow_forward
- In _______, viral DNA becomes integrated into a bacterial chromosome and is passed to descendant cells. a. binary fission c. the lysogenic pathway b. the lytic pathway d. conjugationarrow_forwardWhich statement is true of viral replication? a. In the process of apoptosis, the cell survives. b. During attachment, the virus attaches at specific sites on the cell surface. c. The viral capsid helps the host cell produce mow copies of the viral genome. d. mRNA works outside of the host cell to produce enzymes and proteins.arrow_forwardTo infect their specific host cells, viruses go through these chronological steps EXCEPT a. Release of progeny viruses b. Absorption and penetration of the viral particles c. Uncoating of the nucleic acid of the viral particles d. Synthesis and assembly of viral particle componentsarrow_forward
- A. How does soap kill coronavirus? B. Why virus can not be washed off with water along? C. Why soap works better than hand sanitizer when killing viruses?arrow_forwardExplain the difference between a virus that is lytic vs. latent.arrow_forwardA prophage replicates a. along with its host as long as the lytic genes are not being expressed b. along with its host as long as the lytic genes are being expressed c. independent of its host as long as the lytic genes are being expressed . d. independent of its host as long as the lytic genes are not being expressed .arrow_forward
- Why do viruses need to infect a host? A. In order to eat other viruses B. In order to reproduce C. In order to grow from eggs to adult viruses D. In order to properly socialize with other virusesarrow_forwardwe can stop the biosynthesis stage of the viral life cycle (not the stages before it) by preventing/inhibiting: A) fusion of the envelope and the plasma membrane B) replication and expression of viral nucleic acid/genome C) the virus's attachment molecules from binding to the host cell receptor D) new copies of viral nucleic acid from combining with newly made viral proteins E)buddingarrow_forwardWhy are encapsolated bacteria generally more pathogenic than un-capsolated strains. a. Because capsule allows the organism to hide in the body of the host. b. because the capsule causes the phagocyte to mutate c. because the capsule protects bacteria from host immune cells d. because the capsule kills the phagocytes e. because the capsule stimulates a potent immune response in the host.arrow_forward
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