Bacteriophages Contractile sheath of the tail is present in which of the following phages? P22 T3 All of these T2 P22 T3 All of these T2 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 In viruses with envelopes the envelope is coded by the viral nucleic acids, but the proteins come from the host's membrane proteins the envelope and its imbedded proteins are derived from the host's membranes 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 is coded by the viral nucleic acids, but the proteins come from the host's membrane proteins the envelope and its imbedded proteins are derived from the host's membranes 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 ANSWER DOWNLOAD EXAMIANS APP
Bacteriophages Which of the following bacteria can be typed by phage typing method? Staphylococcus aureus Salmonella typhi All of these Vibrio cholerae Staphylococcus aureus Salmonella typhi All of these Vibrio cholerae ANSWER DOWNLOAD EXAMIANS APP
Bacteriophages __________ protein keeps the prophage dormant and prevents virus reproduction. Promotor Operator Enhancer Repressor Promotor Operator Enhancer Repressor ANSWER DOWNLOAD EXAMIANS APP