Antigen binds to antibody. The binding is result of
Electrostatic interactions
Covalent bonds
Disulphide bridges
Amide formation
Which of the following is responsible for cellular immunity
Cancer cells are characterized by
What is Pulse Polio Programme of Government of India ? What is $OPV$ ? Why is it that India is yet to eradicate Polio ?
Malaria is spread by
Malaria is transmitted by ’Anopheles'. This was discovered by