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Health and Hygiene — BIOLOGY STD 9 — Question

ICSE BoardEnglish MediumSTD 9BIOLOGYHealth and Hygiene1 Mark
MCQ
Active immunity is obtained by:
  • A
    Injecting weakened germs
  • B
    Injecting antibodies from another organism
  • ✓
    Antibodies produced by the body in response to a previous infection
  • D
    Administering antibiotics
✓

Answer

Correct option: C.
Antibodies produced by the body in response to a previous infection
C

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