Viruses Which of the following is not true of virions? Reproduce independently Contain DNA Contain RNA Are extracellular Reproduce independently Contain DNA Contain RNA Are extracellular ANSWER DOWNLOAD EXAMIANS APP
Viruses The first step in infection of a host bacterial cells by a phage is replication penetration absorption adsorption replication penetration absorption adsorption ANSWER DOWNLOAD EXAMIANS APP
Viruses Group E phages have single stranded DNA double stranded DNA single stranded RNA double stranded DNA single stranded DNA double stranded DNA single stranded RNA double stranded DNA ANSWER DOWNLOAD EXAMIANS APP
Viruses Which of the following oncogenic viruses was first detected? Rous sarcoma virus. Human T cell leukaemia virus Herpes simplex virus type 2 Epstein-Barr virus Rous sarcoma virus. Human T cell leukaemia virus Herpes simplex virus type 2 Epstein-Barr virus ANSWER DOWNLOAD EXAMIANS APP
Viruses Which of the following viruses belong to family Hepadnaviridae? Hepatitis A virus Hepatitis B virus All of these Hepatitis D virus Hepatitis A virus Hepatitis B virus All of these Hepatitis D virus ANSWER DOWNLOAD EXAMIANS APP
Viruses The temperate phage that have no site specificity for insertion and may even be able to insert multiple copies of their DNA into a single bacterial chromosome is λ DNA λ phage enzyme Phage Mn Phage Mu λ DNA λ phage enzyme Phage Mn Phage Mu ANSWER DOWNLOAD EXAMIANS APP