Viruses Which of the following statements is not true of viruses? 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 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 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 none of these lytic infection by other viruses the prophage Both (a) and (b) none of these lytic infection by other viruses the prophage Both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Viruses Which of the following oncogenic viruses was first detected? Epstein-Barr virus Human T cell leukaemia virus Rous sarcoma virus. Herpes simplex virus type 2 Epstein-Barr virus Human T cell leukaemia virus Rous sarcoma virus. Herpes simplex virus type 2 ANSWER DOWNLOAD EXAMIANS APP
Viruses Which of the following viruses show/s transformation of infected cells? All of these Human T cell lymphotronic virus type I Epstein-Barr virus Hepatitis B virus All of these Human T cell lymphotronic virus type I Epstein-Barr virus Hepatitis B virus ANSWER DOWNLOAD EXAMIANS APP
Viruses Which of the following virus is susceptible to chloroform? Influenza All of these Measles Herpes Influenza All of these Measles Herpes 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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