Microbiology - Bacteriophages

Exercise :: Bacteriophages - Section 1

  • Bacteriophages - Section 1
11. 

__________ is specifically able to have a long-term relationship with the host known as lysogeny.

A. Temperate virus
B. Adsorbed virus
C. RNA phage
D. DNA phage

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

12. 

Which of the following properties is due to lysogenic conversion by phages?

A. Toxin production in Corynebacterium diphtheriae
B. Toxin production in Clostridium botulinum types C and D
C. Antigenic variation in Salmonella anatum
D. All of the above

Answer: Option D

Explanation:

No answer description available for this question. Let us discuss.

13. 

T-even phage binding to E. coli probably involves

A. electrostatic interaction
B. hydrophobic interaction
C. covalent bonds
D. all of these

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

14. 

The filamentous bacteriopohage infect male E. coli cells by attaching to

A. lipopolysaccharide
B. the cell wall
C. the tip of the pilus
D. the cell membrane

Answer: Option C

Explanation:

No answer description available for this question. Let us discuss.

15. 

A bacterial defense mechanism against bacteriophage is called

A. concatamerization
B. polymerization
C. restriction
D. lysogeny

Answer: Option C

Explanation:

No answer description available for this question. Let us discuss.

« Prev   1 2 3