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NEET Biology question

BiologyReproductive HealthNEET

What is the purpose of contraceptive pills? I. They inhibit ovulation and implantation. II. They alter the quality of cervical mucous to prevent or retard the entry of sperms. III. They prevent the ejaculated semen from entering the female vagina. IV. They inhibit spermatogenesis.

Answer: (C)

Solution

Contraceptive pills work by inhibiting ovulation/implantation and by altering cervical mucus to hinder sperm entry, making (I) and (II) correct, whereas blocking

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Question ID VK-118860