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NEET UG BIOLOGY MCQ: REPRODUCTIVE HEALTH
1
Medium
1 of 1
Understanding
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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
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
View answer and explanation
Correct option: C
I and II
Option C (I and II) is correct because contraceptive pills inhibit ovulation and implantation, and alter the quality of cervical mucus to prevent sperm entry.