Home⇒ Medical Science⇒ Microbiology⇒ Bacteriophages
| 1-Dont try to cram or spend more time here just read it fast and cover syllabus then practice MCQ's cheptor of same topic to check your progress. . |
| 2-Wrong options are also given but dont concentrate there, Right answer is in bold format. |
| Q1 ⇒ One of the first enzymes synthesized by many bacteriophage is __________ , an RNA-dependent RNA polymerase. RNA replicase [other wrong options] [Discuss in forum] |
| Q2 ⇒ The procapsid is assembled with the aid of __________ proteins. scaffolding [other wrong options] [Discuss in forum] |
| Q3 ⇒ Which of the following properties is due to lysogenic conversion by phages? All of the above [other wrong options] [Discuss in forum] |
| Q4 ⇒ The process by which phage reproduction is initiated in lysogenized culture is called induction [other wrong options] [Discuss in forum] |
| Q5 ⇒ __________ protein keeps the prophage dormant and prevents virus reproduction. Repressor [other wrong options] [Discuss in forum] |
| Q6 ⇒ Which capsid symmetry is exhibited by most of the phages? Icosahedral [other wrong options] [Discuss in forum] |
| Q7 ⇒ The filamentous bacteriopohage infect male E. coli cells by attaching to the tip of the pilus [other wrong options] [Discuss in forum] |
| Q8 ⇒ Which of the following bacteria can be typed by phage typing method? All of these [other wrong options] [Discuss in forum] |
| Q9 ⇒ Which of the following is/are synthesized from late mRNA? All of the above [other wrong options] [Discuss in forum] |
| Q10 ⇒ T-even phage binding to E. coli probably involves electrostatic interaction [other wrong options] [Discuss in forum] |
| Q11 ⇒ Area of lysis on a bacterial lawn culture produced by a phage is known as plaque [other wrong options] [Discuss in forum] |
| Q12 ⇒ __________ is specifically able to have a long-term relationship with the host known as lysogeny. Temperate virus [other wrong options] [Discuss in forum] |
| Q13 ⇒ In viruses with envelopes the envelope is derived from the host but it contains embedded proteins coded by the viral nucleic acid [other wrong options] [Discuss in forum] |
| Q14 ⇒ Contractile sheath of the tail is present in which of the following phages? T2 [other wrong options] [Discuss in forum] |
| Q15 ⇒ A bacterial defense mechanism against bacteriophage is called restriction [other wrong options] [Discuss in forum] |