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MHT CET · BIOLOGY · STD 12 - 10. Human Health and Diseases

Which of the following provides passive immunity?
i. Colostrum
ii. Antibodies against rabies pathogens
iii. After recovery from measles
iv. Polio vaccine

  1. A i and iv only
  2. B i and ii only
  3. C ii and iii only
  4. D ii and iv only
Verified Solution

Answer & Solution

Correct Answer

(B) i and ii only

Step-by-step Solution

Detailed explanation

Measles recovery- Natural Acquired Active immunity.
Polio vaccine- Artificial Acquired Active immunity.
Colostrum- Natural Acquired Passive immunity. Antibodies against rabies pathogen- Artificially Acquired Passive immunity.