Bacteriophages Which capsid symmetry is exhibited by most of the phages? Icosahedral Helical None of these Complex Icosahedral Helical None of these Complex ANSWER DOWNLOAD EXAMIANS APP
Bacteriophages Which of the following properties is due to lysogenic conversion by phages? 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 All of these Toxin production in Corynebacterium diphtheriae Antigenic variation in Salmonella anatum ANSWER DOWNLOAD EXAMIANS APP
Bacteriophages __________ is specifically able to have a long-term relationship with the host known as lysogeny. DNA phage Adsorbed virus Temperate virus RNA phage DNA phage Adsorbed virus Temperate virus RNA phage ANSWER DOWNLOAD EXAMIANS APP
Bacteriophages __________ protein keeps the prophage dormant and prevents virus reproduction. Enhancer Promotor Repressor Operator Enhancer Promotor Repressor Operator ANSWER DOWNLOAD EXAMIANS APP
Bacteriophages A bacterial defense mechanism against bacteriophage is called polymerization lysogeny restriction concatamerization polymerization lysogeny restriction concatamerization ANSWER DOWNLOAD EXAMIANS APP
Bacteriophages Contractile sheath of the tail is present in which of the following phages? T3 All of these T2 P22 T3 All of these T2 P22 ANSWER DOWNLOAD EXAMIANS APP
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