CBSE 2026 · Region 2 · Set 1 · Q6 · 1 mark
How many of the following features are related to Nirodh-a popular brand of condoms?(i)Prevention of sexually transmitted infections.(ii)Phagocytosis of sperms.(iii)Male contraceptive device.(iv)Acts as chemical barrier.(v)Physiological changes in cervical mucus.
How many of the following features are related to Nirodh-a popular brand of condoms?
(i)
Prevention of sexually transmitted infections.
(ii)
Phagocytosis of sperms.
(iii)
Male contraceptive device.
(iv)
Acts as chemical barrier.
(v)
Physiological changes in cervical mucus.
Official answer
From CBSE’s own marking scheme for this paper.
(B)
(i) and (iii)
Reproductive HealthPopulation Stabilisation and Birth ControlRemembermcqmedium
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CBSE Class 12 Biology past-paper question from the 2026board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.