Viruses Which of the following viruses belong to family Hepadnaviridae? Hepatitis A virus All of these Hepatitis B virus Hepatitis D virus Hepatitis A virus All of these Hepatitis B virus Hepatitis D virus ANSWER DOWNLOAD EXAMIANS APP
Viruses The first step in infection of a host bacterial cells by a phage is replication absorption penetration adsorption replication absorption penetration adsorption ANSWER DOWNLOAD EXAMIANS APP
Viruses Reverse transcriptase is a useful enzyme to have when an RNA virus converts its RNA to DNA nutrients are scarce spikes are forming in the new virus there are no host cells present an RNA virus converts its RNA to DNA nutrients are scarce spikes are forming in the new virus there are no host cells present 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 the prophage Both (a) and (b) lytic infection by other viruses none of these the prophage Both (a) and (b) lytic infection by other viruses ANSWER DOWNLOAD EXAMIANS APP
Viruses Which of the following is not true of virions? Are extracellular Contain DNA Contain RNA Reproduce independently Are extracellular Contain DNA Contain RNA Reproduce independently ANSWER DOWNLOAD EXAMIANS APP
Viruses During the first 10 minutes after injection of phage DNA, no phage can be recovered by disrupting the infected bacterium. This is termed as eclipse period burst size rise period latent period eclipse period burst size rise period latent period ANSWER DOWNLOAD EXAMIANS APP