CAIE IGCSE Biology 10.1.6 Active Immunity As Defence Against Questions

Active immunity defends against pathogens when the body produces its own antibodies. Compare this response with passive antibody transfer.

Exam points

describe active immunity as defence against a pathogen by antibody production in the body
distinguish active immunity from passive immunity by whether the body makes or acquires antibodies

[Maximum number: 1]

Which row describes active immunity?

depends on

phagocytes

memory cells are

produced

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