microbiology-bacteriophages Related Question Answers
     
1. Contractile sheath of the tail is present in which of the following phages?
     
       
     
2. One of the first enzymes synthesized by many bacteriophage is __________ , an RNA-dependent RNA polymerase.
     
       
     
3. In viruses with envelopes
     
       
     
4. Which of the following bacteria can be typed by phage typing method?
     
       
     
5. __________ protein keeps the prophage dormant and prevents virus reproduction.
     
       
     
6. __________ is specifically able to have a long-term relationship with the host known as lysogeny.
     
       
     
7. Which of the following properties is due to lysogenic conversion by phages?
     
       
     
8. T-even phage binding to E. coli probably involves
     
       
     
9. The filamentous bacteriopohage infect male E. coli cells by attaching to
     
       
     
10. A bacterial defense mechanism against bacteriophage is called
     
       
     
11. The process by which phage reproduction is initiated in lysogenized culture is called
     
       
     
12. Area of lysis on a bacterial lawn culture produced by a phage is known as
     
       
     
13. The procapsid is assembled with the aid of __________ proteins.
     
       
     
14. Which of the following is/are synthesized from late mRNA?
     
       
     
15. Which capsid symmetry is exhibited by most of the phages?
     
       
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