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Microbiology - Viruses

Exercise : Viruses - Section 1
36.
The repressor protein, since the cell is resistant to lysis from externally infecting phage, is also called
immunity repressor
immunity operon
operon repressor
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
37.
Which of the following virus is susceptible to chloroform?
Herpes
Influenza
Measles
All of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
38.
Group E phages have
single stranded DNA
double stranded DNA
single stranded RNA
double stranded DNA
Answer: Option
Explanation:
No answer description is available. Let's discuss.
39.
The temperate phage possesses a gene that codes for a repressor protein which makes the cell resistant to lysis initiated by
the prophage
lytic infection by other viruses
Both (a) and (b)
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
40.
The bacterial viruses having head made up of large capsomeres, but no tail is morphologically classified as
A
B
C
D
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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