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Biology · 2026 · 1 mark
CBSE 2026 · Region 2 · Set 1 · Q6
How many of the following features are related to Nirodh-a popular brand of condoms? (i) Prevention of sexually transmitted infections. (ii)…
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
(B)
(i) and (iii)
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