Malignant malaria is caused by
Plasmodium falciparum
Plasmodium ovale
Plasmodium vivax
Plasmodium malariae
From unripe opium fruit, the opium is extracted. From this which one of following groups of narcotic drugs are also prepared
A person who is addict of alcohol gets his liver destroyed because
In the given flow chart, the replication of retrovirus in a host cell is shown. Observe it carefully and fill up the blank $A, B$ and $C$
Which one of the following diseases is due to an allergic reaction