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Biology · 2025 · 1 mark
CBSE 2025 · Region 1 · Set 1 · Q5
Transplantation of tissues/organs to some patients often fails due to rejection of such tissues/organs by the body of the patient. Which type of…
Transplantation of tissues/organs to some patients often fails due to rejection of such tissues/organs by the body of the patient. Which type of immune response is responsible for such rejections?
Official answer
(D)
Cell mediated immune response
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CBSE Class 12 Biology past-paper question from the 2025 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.