Viruses Enveloped viruses have a __________ shape. helical complex icosahedral roughly spherical helical complex icosahedral roughly spherical ANSWER DOWNLOAD EXAMIANS APP
Viruses Which of the following statements is not true of viruses? All viruses have either DNA or RNA as their genetic material All viruses are obligatory intracellular parasites Viruses have been successfully grown in pure cultures in test tubes Viruses probably arose from small fragments of cellular chromosomes All viruses have either DNA or RNA as their genetic material All viruses are obligatory intracellular parasites Viruses have been successfully grown in pure cultures in test tubes Viruses probably arose from small fragments of cellular chromosomes ANSWER DOWNLOAD EXAMIANS APP
Viruses A change from lysogeny to lysis is generally induced by irradiation ultraviolet light chemicals all of these irradiation ultraviolet light chemicals all of these ANSWER DOWNLOAD EXAMIANS APP
Viruses In order for a virus to replicate the host cell must lack a cell membrane the genome must be released in the cytoplasm the host cell must be undergoing mitosis the capsid must enter the host cell cytoplasm the host cell must lack a cell membrane the genome must be released in the cytoplasm the host cell must be undergoing mitosis the capsid must enter the host cell cytoplasm ANSWER DOWNLOAD EXAMIANS APP
Viruses The oncogene theory refers to how viruses transform normal cells into tumor cells how chemicals inactivate viruses when applied how viruses replicate in host cells none of these how viruses transform normal cells into tumor cells how chemicals inactivate viruses when applied how viruses replicate in host cells none of these ANSWER DOWNLOAD EXAMIANS APP
Viruses Which of the following is semi-continuous (diploid) cell line? KB HeLa WI-38 HEp-2 KB HeLa WI-38 HEp-2 ANSWER DOWNLOAD EXAMIANS APP
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