Viruses Enveloped viruses have a __________ shape. complex helical roughly spherical icosahedral complex helical roughly spherical icosahedral ANSWER DOWNLOAD EXAMIANS APP
Viruses Which of the following are obligate intracellular parasites? Viruses All of these Chlamydia Rickettsia Viruses All of these Chlamydia Rickettsia ANSWER DOWNLOAD EXAMIANS APP
Viruses Which of the following oncogenic viruses was first detected? Epstein-Barr virus Human T cell leukaemia virus Herpes simplex virus type 2 Rous sarcoma virus. Epstein-Barr virus Human T cell leukaemia virus Herpes simplex virus type 2 Rous sarcoma virus. ANSWER DOWNLOAD EXAMIANS APP
Viruses The most popular indirect method of counting virus particles is by colony counting hemagglutination assay plaque-assay counting plaque-forming units colony counting hemagglutination assay plaque-assay counting plaque-forming units ANSWER DOWNLOAD EXAMIANS APP
Viruses Which of the following statements is not true of viruses? Viruses have been successfully grown in pure cultures in test tubes All viruses have either DNA or RNA as their genetic material All viruses are obligatory intracellular parasites Viruses probably arose from small fragments of cellular chromosomes Viruses have been successfully grown in pure cultures in test tubes All viruses have either DNA or RNA as their genetic material All viruses are obligatory intracellular parasites Viruses probably arose from small fragments of cellular chromosomes ANSWER DOWNLOAD EXAMIANS APP
Viruses The most complex type of bacterial viruses having hexagonal head, a rigid tail with a contractile sheath and tall fibers is morphologically classified as D C A B D C A B ANSWER DOWNLOAD EXAMIANS APP
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