Bacteriophages Contractile sheath of the tail is present in which of the following phages? P22 T3 T2 All of these P22 T3 T2 All of these ANSWER DOWNLOAD EXAMIANS APP
Bacteriophages In viruses with envelopes the envelope is derived from the host but it contains embedded proteins coded by the viral nucleic acid the envelope and its imbedded proteins are derived from the host's membranes the envelope is coded by the viral nucleic acids, but the proteins come from the host's membrane proteins the envelope and the embedded proteins are encoded by the viral nucleic acid the envelope is derived from the host but it contains embedded proteins coded by the viral nucleic acid the envelope and its imbedded proteins are derived from the host's membranes the envelope is coded by the viral nucleic acids, but the proteins come from the host's membrane proteins the envelope and the embedded proteins are encoded by the viral nucleic acid ANSWER DOWNLOAD EXAMIANS APP
Bacteriophages The filamentous bacteriopohage infect male E. coli cells by attaching to the cell wall the cell membrane lipopolysaccharide the tip of the pilus the cell wall the cell membrane lipopolysaccharide the tip of the pilus ANSWER DOWNLOAD EXAMIANS APP
Bacteriophages Which of the following is/are synthesized from late mRNA? Proteins that help with phage assembly without becoming part of the virion structure Proteins involved in cell lysis and phage release Phage structural proteins All of these Proteins that help with phage assembly without becoming part of the virion structure Proteins involved in cell lysis and phage release Phage structural proteins All of these ANSWER DOWNLOAD EXAMIANS APP
Bacteriophages A bacterial defense mechanism against bacteriophage is called concatamerization restriction lysogeny polymerization concatamerization restriction lysogeny polymerization 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