NEET-XII-Biology

E1 year:2020

divided into subjects - page 3
  • #45
    Identify the wrong statement with reference to
    immunity.
    (1) When exposed to antigen (living or dead)
    antibodies are produced in the host’s body.
    It is called “Active immunity”.
    (2) When ready-made antibodies are directly
    given, it is called “Passive immunity”.
    (3) Active immunity is quick and gives full
    response.
    (4) Foetus receives some antibodies from
    mother, it is an example for passive
    immunity.
    digAnsr:   3
    Ans : 3