7.2.3 Active and Passive Immunity

NCERT Class 12 Biology, section 7.2.3 · Shishya practice, NCERT-based

4 questions, picked at random. Each is Shishya's own, written from this part of the NCERT chapter and answer-checked — not NCERT's text and not a NEET previous-year question. Read the chapter first; the explanation shows after each answer.

Question 1 of 4

Hard

Statement I: Active immunity gives a quick, full response immediately after exposure to the antigen. Statement II: Passive immunity involves giving ready-made antibodies directly to the body. Which of the statements is/are correct?

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