Biology NEET Full Syllabus Mock Test 180 Questions New Syllabus Mock Test - 11 PCB Single Correct MCQ
Published on: August 11, 2026

A couple practicing periodic abstinence as a method of contraception, how does it work?

A
It prevents implantation of the fertilized ovum.
B
It avoids the coitus during the fertile period when ovulation is expected.
C
It ensures that sperms do not survive in the female reproductive tract.
D
It reduce the risk of sexually transmitted infections.

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The correct answer is:
B

Periodic abstinence is a natural method of contraception that involves avoiding coitus during the fertile period of the menstrual cycle, typically from day 10 to 17, when ovulation is most likely to occur. This prevents the meeting of sperm and ovum, thereby preventing fertilization.

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