The core of every virus particle always contains a

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Chapter 13 recall questions.docx

10 .   Viral spikes
a. are always present on enveloped viruses .
b. are for recognition among the various types of viruses .
c. allow bacteria to evade host defenses .
d. are derived from host proteins .
e. attach the viral capsid and envelope .
Answer:  A.   are always present on enveloped viruses .
11 .   The core of every virus particle always contains ________.
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12 .   Which of the following is not associated with every virus ?
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13 .   Viral nucleic acid types include which of the following ?
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14 .   Reverse transcriptase synthesizes
a. a negative RNA strand from a positive RNA strand .
b. viral DNA from RNA .
c. viral RNA from DNA .
d. a positive RNA strand from a negative RNA strand .
Answer:  D.   viral DNA from RNA .
15 .   Which of the following represents a virus family name ?
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16 .   The correct sequence of events in animal viral multiplication is
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17 .   Viruses acquire envelopes around their nucleocapsids during ___ _____.
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18 .   Host range is limited by the
a. size of the host cell .
b. type of nucleic acid in the virus .
c. type of host cell receptors on cell membrane .
d. age of the host cell .
19 .   The envelope of enveloped viruses
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20 .   The process of dissolving the envelope and capsid to release the viral nucleic acid is ________.
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21 .   Which of the following occurs during assembly ?
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22 .   Mammalian viruses capable of starting tumors are ________.
a. inclusion bodies
b. syncytia
c. chronic latent viruses
d . oncoviruses
Answer:  d .   oncoviruses
23 .   Persistent viruses that can reactivate periodically are ________.
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24 .   New , nonenveloped virus release occurs by ________.
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25 .   What structures are used by bacteriophages to attach to host cell receptors ?
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26 .   The event that occurs in bacteriophage multiplication that does not occur in animal virus replication is
a. replication of viral nucleic acid .
b. host cell synthesis of viral enzymes and capsid proteins .
c. injection of only the viral nucleic acid into the host cell .
d. adsorption to the host cells .
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Introduction to Probability and Statistics
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Chapter 14 / Exercise 25
Introduction to Probability and Statistics
Beaver/Mendenhall
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11.The core of every virus particle always contains ________.a.DNAb.either DNA or RNAc.DNA and RNAd.Capsomerese.enzymes
12.Which of the following is not associated with every virus?
13.Viral nucleic acid types include which of the following?
14.Reverse transcriptase synthesizes
15.Which of the following represents a virus family name?a.Picornavirusb.Herpesviridaec.Enterovirusd.Herpes simplex viruse.Hepatitis B virus
16.The correct sequence of events in animal viral multiplication is
17.Viruses acquire envelopes around their nucleocapsids during ________.
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Introduction to Probability and Statistics
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Chapter 14 / Exercise 25
Introduction to Probability and Statistics
Beaver/Mendenhall
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18.Host range is limited by the
19.The envelope of enveloped virusesa.is obtained by viral budding or exocytosis.b.is only composed of host endomembrane.c.makes the virus very susceptible to drug therapy.d.does not contain spikes.e.is identical to the host plasma membrane.
20.The process of dissolving the envelope and capsid to release the viral nucleic acid is ________.
21.Which of the following occurs during assembly?

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