Bacteriophages __________ protein keeps the prophage dormant and prevents virus reproduction. Repressor Enhancer Operator Promotor Repressor Enhancer Operator Promotor 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
Bacteriophages One of the first enzymes synthesized by many bacteriophage is __________ , an RNA-dependent RNA polymerase. RNA replicase RNA polymerase RNA ligase RNA transcriptase RNA replicase RNA polymerase RNA ligase RNA transcriptase ANSWER DOWNLOAD EXAMIANS APP
Bacteriophages The filamentous bacteriopohage infect male E. coli cells by attaching to the cell membrane the cell wall the tip of the pilus lipopolysaccharide the cell membrane the cell wall the tip of the pilus lipopolysaccharide ANSWER DOWNLOAD EXAMIANS APP
Bacteriophages __________ is specifically able to have a long-term relationship with the host known as lysogeny. Adsorbed virus RNA phage Temperate virus DNA phage Adsorbed virus RNA phage Temperate virus DNA phage 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 Toxin production in Corynebacterium diphtheriae All of these Antigenic variation in Salmonella anatum Toxin production in Clostridium botulinum types C and D Toxin production in Corynebacterium diphtheriae All of these Antigenic variation in Salmonella anatum ANSWER DOWNLOAD EXAMIANS APP