Replication of Bacterial Viruses

 

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Replication of Bacterial Viruses

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Question 1
Which of the following is the correct sequence of events in replication by bacterial phage?
A
adsorption, pinning, DNA injection, sheath contraction
B
adsorption, pinning, sheath contraction, DNA injection
C
adsorption, absorption, sheath contraction, pinning
D
absorption, adsorption, DNA injection
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Question 2
At what temperature incubation is required for the adsorption of phage T4 and DNA injection into E.coli?
A
50 degree C
B
15 degree C
C
37 degree C
D
80 degree C
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Question 3
Which of the following enzymes transcribe late genes?
A
ligases
B
nucleases
C
RNA polymerase
D
restriction enzymes
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Question 4
Which of the following is the first step in replication by bacterial phages?
A
adsorption
B
penetration
C
transcription
D
assembly and release
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Question 5
The delayed early genes codes for which of the following enzymes?
A
phage enzymes
B
RNA polymerase
C
nucleases
D
oxidases
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There are 5 questions to complete.

 

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