Microbiology: An Introduction (13th Edition)
13th Edition
ISBN: 9780134605180
Author: Gerard J. Tortora, Berdell R. Funke, Christine L. Case, Derek Weber, Warner Bair
Publisher: PEARSON
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Chapter 13, Problem 9MCQ
Summary Introduction
Introduction:
Virus multiplication is a process in which the infection of viral particles on the host cells. During the infections, it introduces the viral genetic material (DNA or RNA) to the host target cell with the help of some essential proteins.
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Match the following:
a.naked, polyhedral DNA virus
b.enveloped, polyhedral DNA virus
c.enveloped, complex DNA virus
d.Naked, polyhedral RNA virus
e. Enveloped, helical RNA virus
1. Adenoviridae2. Smallpox viruses3. Orthomyxoviruses4. Picornaviruses5. Herpesviruses
match the following:
a. Orthomyxiovrus
b. Herpes simplex virus
c. Epstein-Barr virus
d. Varicella-zoster virus
e. Rhinovirus
1. fever blisters
2. shingles3. common cold
4. influenza
5. infectious mononucleosis
Match the virus to the correct Baltimore system.
А. Нерatitis B virus
B. Parvoviruses
C. Reoviruses
D. Retroviruses
E. Adenoviruses
F. 501Y.V2
G. Rhabdoviruses and Filoviridae
select
1. (+/-) double-stranded RNA
select
2. (+) strand RNA
select
3. ss RNA-RT
select
4. ds DNA-RT
select
5. Single stranded DNA (+) DNA
select
6. (+/-) double-stranded DNA
select
7. (-) strand RNA
According to Baltimore classification, what is the classification of the etiologic agent of coronavirus disease (COVID-19)
a. GROUP I
b. GROUP II
c. GROUP III
d. GROUP IV
e. GROUP V
Chapter 13 Solutions
Microbiology: An Introduction (13th Edition)
Ch. 13 - Why do we classify viruses as obligatory...Ch. 13 - List the four properties that define a virus, what...Ch. 13 - Describe the four morphological classes of...Ch. 13 - Prob. 4RCh. 13 - Compare biosynthesis of a + stranded RNA and a ...Ch. 13 - Prob. 6RCh. 13 - Why is it difficult to determine the etiology of a...Ch. 13 - Prob. 8RCh. 13 - Plant viruses can be cultured in (c) __________.Ch. 13 - NAME IT Identify the viral family that infects...
Ch. 13 - Prob. 1MCQCh. 13 - The molecule serving as mRNA can be incorporated...Ch. 13 - Prob. 3MCQCh. 13 - Prob. 4MCQCh. 13 - An example of lysogeny in animals could be a. slow...Ch. 13 - The ability of a virus to infect an organism is...Ch. 13 - Which of the following statements is false? a....Ch. 13 - Prob. 8MCQCh. 13 - Prob. 9MCQCh. 13 - Prob. 10MCQCh. 13 - Discuss the arguments for and against the...Ch. 13 - In some viruses, capsomeres function as enzymes as...Ch. 13 - Why was the discovery of simian AIDS and feline...Ch. 13 - Prophages and proviruses have been described as...Ch. 13 - Prob. 1CAECh. 13 - A newborn female developed extensive vesicular and...Ch. 13 - Prob. 3CAE
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- Which of the following statements are correct for RNA viruses? Mark all that apply. A.Replication requires reverse transcriptase B. Uncoating must occur for the virus to be replicated C.The genome consists of two identical strands of ssRNA D.Replication requires RNA dependent RNA polymerase E. The viral DNA acts as a template for production of viral proteins F.Protease enzyme is required for biosynthesis and maturation of virions G. A provirus stage occurs during viral replicationarrow_forwardThe host protiens specific for individual virus classes are: a. Docking proteins b. DNA polymerases c. Proteases d. RNasesarrow_forward4) Which of the following is a segmented ds-RNA virus: a. Herpesviridae b. Arenavirus c. Parvovirus d. Rotavirus e. Hepatitis A virusarrow_forward
- Define the following terms: a. virus b. virion c. capsid d. retrovirus e. enveloped virusarrow_forward(-)ss RNA viruses carry RNA polymerase within the particle. A. true B. falsearrow_forwardA complete functional virus that has the capacity to infect the living tissue. A. NOTA B. Virophage C. Viroid D. Bacteriophage E. VIRIONarrow_forward
- Viruses in the Herpesviridae family are double-stranded DNA enveloped viruses. Specifically the virus Varicella can cause chickenpox, which when in adults is called ___________. This can exist as a ____________ in the DNA of host cells. Select one: a.herpes/ Provirus b.measles/ Provirus c.Shingles / Prophage d.None of the Above e.Shingles / Provirusarrow_forwardMatch the following Viruses with the associated diseases Adenovirus Papovirus Cystovirus Calcivirus Coronavirus A. feline herpes B. warts C. Ph 16 bacteriophage(Pseudomonas) D. sever acute respiratory syndrome(SARS) E. pneumoniaarrow_forwardZoonotic viruses cause the same symptoms, with the same severity, in animals and in humans. A. True B. Falsearrow_forward
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