Which one of the following is most carcinogenic present in tobacco smoke
Nicotine
Benzopyrene
Caffeine
Tar
Swollen face, mental dullness, dry skin and loss of appetite is the characteristics of
‘Haemophilia' disease is caused due to lack of
The rejection of organ transplanting in human is prevented by using
An alkaloid called 'Reserpine' is extracted from
Which one of the following is not a matching pair of a drug and its category ?