The term ’active immunity' means

  • [AIPMT 1999]
  • A

    Resistance developed after disease

  • B

    Resistance developed before disease

  • C

    Resistance rate of heart beat

  • D

    Increasing quantity of blood

Similar Questions

For an organ transplant, it is an advantage to have an identical twin. Why ?

Myasthenia gravis is due to

When an organ is transplanted and is rejected by the body, the lymphocytes are produced by

Given below the diagrammatic representation of lymph nodes

Label $A, B$ and $C$

Assertion : Interferons are a type of'antibodies produced by body cells infected by bacteria.

Reason : Interferons stimulate inflammation at the site of injury.

  • [AIIMS 2004]