Bacteriophages
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Question 1 [CLICK ON ANY CHOICE TO KNOW MCQ multiple objective type questions RIGHT ANSWER] |
Which of the following is/are synthesized from late mRNA?
Phage structural proteins | |
Proteins that help with phage assembly without becoming part of the virion structure | |
Proteins involved in cell lysis and phage release | |
All of the above |
Question 2 [CLICK ON ANY CHOICE TO KNOW MCQ multiple objective type questions RIGHT ANSWER] |
In viruses with envelopes
the envelope and the embedded proteins are encoded by the viral nucleic acid | |
the envelope is derived from the host but it contains embedded proteins coded by the viral nucleic acid | |
the envelope is coded by the viral nucleic acids, but the proteins come from the host's membrane proteins | |
the envelope and its imbedded proteins are derived from the host's membranes |
Question 3 [CLICK ON ANY CHOICE TO KNOW MCQ multiple objective type questions RIGHT ANSWER] |
A bacterial defense mechanism against bacteriophage is called
concatamerization | |
polymerization | |
restriction | |
lysogeny |
Question 4 [CLICK ON ANY CHOICE TO KNOW MCQ multiple objective type questions RIGHT ANSWER] |
The process by which phage reproduction is initiated in lysogenized culture is called
infection | |
integration | |
repression | |
induction |
Question 5 [CLICK ON ANY CHOICE TO KNOW MCQ multiple objective type questions RIGHT ANSWER] |
The procapsid is assembled with the aid of ..... proteins.
ladder | |
framing | |
scaffolding | |
form |
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