Viruses Reverse transcriptase is a useful enzyme to have when an RNA virus converts its RNA to DNA there are no host cells present nutrients are scarce spikes are forming in the new virus an RNA virus converts its RNA to DNA there are no host cells present nutrients are scarce spikes are forming in the new virus ANSWER DOWNLOAD EXAMIANS APP
Viruses Group E phages have double stranded DNA single stranded RNA double stranded DNA single stranded DNA double stranded DNA single stranded RNA double stranded DNA single stranded DNA ANSWER DOWNLOAD EXAMIANS APP
Viruses Which of the following virus is enveloped? Adeno Herpes None of these Polio Adeno Herpes None of these Polio 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 the prophage none of these Both (a) and (b) lytic infection by other viruses the prophage none of these Both (a) and (b) lytic infection by other viruses ANSWER DOWNLOAD EXAMIANS APP
Viruses Viruses largely lack metabolic machinery of their own to generate energy or to synthesize protein all of these alcohol carbohydrate protein all of these alcohol carbohydrate ANSWER DOWNLOAD EXAMIANS APP
Viruses The viruses in an attenuated vaccine continue to replicate are usually larger than bacteria is altered with chemicals have no genome continue to replicate are usually larger than bacteria is altered with chemicals have no genome ANSWER DOWNLOAD EXAMIANS APP
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