Viruses The viral DNA of the temperate phage, instead of taking over the functions of the cell's genes, is incorporated into the host DNA and becomes a prophage in the bacterial chromosome, acting as a gene. This happens in lytic phase lysogeny spontaneous induction none of these lytic phase lysogeny spontaneous induction none of these ANSWER DOWNLOAD EXAMIANS APP
Viruses Which of the following is not true of virions? Contain RNA Are extracellular Reproduce independently Contain DNA Contain RNA Are extracellular Reproduce independently Contain DNA ANSWER DOWNLOAD EXAMIANS APP
Viruses In the simplest capsid, there is a capsomere at each of the 12 vertices; this capsomere, which is surrounded by five other capsomeres, is termed a helical polyhedra icosahedral penton helical polyhedra icosahedral penton ANSWER DOWNLOAD EXAMIANS APP
Viruses The repressor protein, since the cell is resistant to lysis from externally infecting phage, is also called none of these immunity operon immunity repressor operon repressor none of these immunity operon immunity repressor operon repressor ANSWER DOWNLOAD EXAMIANS APP
Viruses The most popular indirect method of counting virus particles is by colony counting counting plaque-forming units plaque-assay hemagglutination assay colony counting counting plaque-forming units plaque-assay hemagglutination assay ANSWER DOWNLOAD EXAMIANS APP
Viruses Which of the following oncogenic viruses was first detected? Herpes simplex virus type 2 Human T cell leukaemia virus Epstein-Barr virus Rous sarcoma virus. Herpes simplex virus type 2 Human T cell leukaemia virus Epstein-Barr virus Rous sarcoma virus. ANSWER DOWNLOAD EXAMIANS APP
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