Vaccines and their role · NCERT Biology

ATS (Anti-Tetanus Serum) injection provides which type of immunity?

  1. Natural active immunity
  2. Artificial active immunity
  3. Artificial passive immunity
  4. Natural passive immunity
Show answer and explanation

Correct answer: Artificial passive immunity

ATS contains pre-formed antibodies against the tetanus toxin. Because these antibodies are produced in another organism and then injected into a human, it is classified as artificial passive immunity.

Difficulty: Medium Question 16 of 20

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