The depression of nervous activity is caused by which of the following drug
$LSD$
Psychotropic
Stimulant
Narcotic
Erythrocytic cycle of Plasmodium occurs in
Full forms : $ELISA$ &$ PCR$
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 ?
Neurosis is characterised by
Leprosy is communicated by