Viruses Which of the following statements is not true of viruses? All viruses are obligatory intracellular parasites Viruses have been successfully grown in pure cultures in test tubes All viruses have either DNA or RNA as their genetic material Viruses probably arose from small fragments of cellular chromosomes All viruses are obligatory intracellular parasites Viruses have been successfully grown in pure cultures in test tubes All viruses have either DNA or RNA as their genetic material Viruses probably arose from small fragments of cellular chromosomes ANSWER DOWNLOAD EXAMIANS APP
Viruses Which of the following viruses show/s transformation of infected cells? Epstein-Barr virus Human T cell lymphotronic virus type I Hepatitis B virus All of these Epstein-Barr virus Human T cell lymphotronic virus type I Hepatitis B virus All of these ANSWER DOWNLOAD EXAMIANS APP
Viruses The most popular indirect method of counting virus particles is by counting plaque-forming units colony counting plaque-assay hemagglutination assay counting plaque-forming units colony counting plaque-assay hemagglutination assay ANSWER DOWNLOAD EXAMIANS APP
Viruses What kind of embryo is often used for viral assays? Mouse Cat Chicken Rat Mouse Cat Chicken Rat ANSWER DOWNLOAD EXAMIANS APP
Viruses The size of viruses is usually measured in nanometers centimeters micrometers millimeters nanometers centimeters micrometers millimeters ANSWER DOWNLOAD EXAMIANS APP
Viruses Viruses largely lack metabolic machinery of their own to generate energy or to synthesize alcohol carbohydrate all of these protein alcohol carbohydrate all of these protein ANSWER DOWNLOAD EXAMIANS APP