Among the noninfectious diseases, which of the following is most common fatal diseases of human beings?
$AIDS$
Cancer
Cystic fibrosis
Cholera
Which of the following diseases is endemic
The figure given below shows an antibody molecule. Name the parts $A, B$ and $C$
Passive immunity was discovered by
The bacterium (Clostridium botulinum) that causes botulism is
The treatment of snake bite by antivenom is an example of