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Microbiology Exam 3

19 Questions  I  By K33m
Microbiology Quizzes & Trivia
Some questions for Microbiology 130 Exam 3

  
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Question Excerpt

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1.  Which of these is not a means of identifying viruses?
A.
B.
C.
D.
2.  The lysogenic cycle is different from the lytic cycle in that the _____.
A.
B.
C.
D.
3.  Which of these is a method of growing animal viruses in the laboratory?
A.
B.
C.
D.
4.  Which bacteriophage life cycle is responsible for transduction?
A.
B.
5.  The spectrum of cells that a virus can infect is called the ____.
A.
B.
C.
D.
6.  A bacterium that exhibits new properties or abilities due to the presence of a prophage is said to have undergone ______.
A.
B.
C.
D.
7.  An oncogene is _____.
A.
B.
C.
D.
8.  Which of these is an infectious protein?
A.
B.
C.
D.
9.  Bacteriophages and animal viruses do not differ significantly in which of the following steps?
A.
B.
C.
D.
10.  Which structure of prokaryotic cells are used for phylogeny?
A.
B.
C.
D.
11.  Viruses that can cause cancers are called ______.
A.
B.
C.
D.
12.  A virion is _____.
A.
B.
C.
D.
13.  Viruses have a protein coat called a _____.
A.
B.
C.
D.
14.  Which of these are naked pieces of infectious RNA?
A.
B.
C.
D.
15.  Which of these would an enveloped virus use for attachment?
A.
B.
C.
D.
16.  Most viruses have a broad host range.
A.
B.
17.  When a virus enters a cell it must release its nucleic acid into the host cell. This is called ____.
A.
B.
C.
D.
18.  Some viruses, such as Human Herpes Virus 1, infect a cell without causing symptoms; these are called _____.
A.
B.
C.
D.
19.  Which of the following is not based on nucleic-acid hybridization?
A.
B.
C.
D.
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