Viruses The temperate phage that have no site specificity for insertion and may even be able to insert multiple copies of their DNA into a single bacterial chromosome is λ phage enzyme Phage Mu λ DNA Phage Mn λ phage enzyme Phage Mu λ DNA Phage Mn ANSWER DOWNLOAD EXAMIANS APP
Viruses The temperate phage possesses a gene that codes for a repressor protein which makes the cell resistant to lysis initiated by Both (a) and (b) none of these lytic infection by other viruses the prophage Both (a) and (b) none of these lytic infection by other viruses the prophage ANSWER DOWNLOAD EXAMIANS APP
Viruses Which of the following virus is enveloped? None of these Herpes Polio Adeno None of these Herpes Polio Adeno ANSWER DOWNLOAD EXAMIANS APP
Viruses The envelope of which of the following viruses is derived from the host cell nucleus? Orthomyxoviruses Retroviruses Herpesviruses Paramyxoviruses Orthomyxoviruses Retroviruses Herpesviruses Paramyxoviruses ANSWER DOWNLOAD EXAMIANS APP
Viruses The most popular indirect method of counting virus particles is by hemagglutination assay colony counting plaque-assay counting plaque-forming units hemagglutination assay colony counting plaque-assay counting plaque-forming units ANSWER DOWNLOAD EXAMIANS APP
Viruses Which of the following is not true of virions? Contain DNA Contain RNA Reproduce independently Are extracellular Contain DNA Contain RNA Reproduce independently Are extracellular ANSWER DOWNLOAD EXAMIANS APP
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