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Biology · 2025 · 1 mark
CBSE 2025 · Region 6 · Set 1 · Q16
Assertion (A): In humans, filariasis is characteried by inflammation in the lower limbs. Reason (R): Filarial worm usually lives in the lymphatic…
Assertion (A) : In humans, filariasis is characteried by inflammation in the lower limbs.
Reason (R) : Filarial worm usually lives in the lymphatic vessels of the lower limbs.
Official answer
(A)
Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of the Assertion (A).
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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.