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A barrier method of contraception is the:
ATubectomy
BOral contraceptive pill
CCopper-T (IUCD)
DCondom
Answer & Solution
Correct answer: D. Condom
1. Barrier methods physically prevent sperm from meeting the egg.
2. Condom (and diaphragm) are the standard barrier devices.
3. Pills act hormonally; Copper-T acts intra-uterine; tubectomy is surgical.
_Source: NCERT Class 10 Science, Ch 7 "How do Organisms Reproduce", §7.3.4_
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