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Biology · 2025 · 1 mark
CBSE 2025 · Region 4 · Set 1 · Q5
In which of the following human diseases does the body's self-defence mechanism attack self-cells?
In which of the following human diseases does the body's self-defence mechanism attack self-cells?
Official answer
(D)
Rheumatoid arthritis
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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.