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ICSE Class 9 Biology Question 6 of 11

Aids to Health — Question 10

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10
Question

Question 1(x)

Antibody is a blood serum protein produced in response to:

  1. Antitoxins
  2. Antibiotics
  3. Antigens
  4. Antiseptics
Answer

Antigens

Reason — Antibody is formed in our body in response to foreign antigen.