Identify the wrong statement with reference to immunity.
A
When ready-made antibodies are directly given, it is called Passive immunity.
B
Active immunity is quick and gives full response.
C
Foetus receives some antibodies from mother, it is an example for passive immunity
D
When exposed to antigen (living or dead) antibodies are produced in the hosts body. It is called Active immunity.
Correct option is B. Active immunity is quick and gives full response.
Active immunity develops in an organism when exposed to a specific antigen, that is, the organism produces antibodies in response to a foreign antigen. However, the antibody production may not be quick but is long lasting.
So, the correct answer is 'Active immunity is quick and gives full response.'