Bacteriophages A bacterial defense mechanism against bacteriophage is called restriction polymerization lysogeny concatamerization restriction polymerization lysogeny concatamerization ANSWER DOWNLOAD EXAMIANS APP
Bacteriophages Which capsid symmetry is exhibited by most of the phages? Icosahedral None of these Complex Helical Icosahedral None of these Complex Helical ANSWER DOWNLOAD EXAMIANS APP
Bacteriophages __________ protein keeps the prophage dormant and prevents virus reproduction. Promotor Enhancer Operator Repressor Promotor Enhancer Operator Repressor ANSWER DOWNLOAD EXAMIANS APP
Bacteriophages Which of the following properties is due to lysogenic conversion by phages? All of these Toxin production in Corynebacterium diphtheriae Antigenic variation in Salmonella anatum Toxin production in Clostridium botulinum types C and D All of these Toxin production in Corynebacterium diphtheriae Antigenic variation in Salmonella anatum Toxin production in Clostridium botulinum types C and D ANSWER DOWNLOAD EXAMIANS APP
Bacteriophages Which of the following is/are synthesized from late mRNA? Proteins involved in cell lysis and phage release All of these 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 these Phage structural proteins Proteins that help with phage assembly without becoming part of the virion structure ANSWER DOWNLOAD EXAMIANS APP
Bacteriophages Contractile sheath of the tail is present in which of the following phages? T2 P22 All of these T3 T2 P22 All of these T3 ANSWER DOWNLOAD EXAMIANS APP