A cell-coded protein that is formed in response to infection with most animal viruses is called
Antigen
Interferon
Histone
Antibody
In the given flow diagram, the replication of retrovirus in a host is shown. Observe and answer the following questions.
$(a)$ Fill in $(A)$ and $(B)$
$(b)$ Why is the virus called retrovirus ?
$(c)$ Can the infected cell survive while viruses are being replicated and released ?
Which of the following drug is extracted from the latex of poppy plant Papaver somniferum, generally taken by snorting and injection, is a depressant and slows down body functions?
Which of the following causes plague?
Quinine used for treatment of malarial fever, is extracted form
Damage to gastric mucosa is increased by alcohol plus