back to directory
NEET BIOLOGYReproductive HealthEasy

Question

Natural methods for contraception work on the principle of:

A

Preventing fertilization

B

Preventing implantation

C

Preventing ovulation

D

Preventing embryo development

Step-by-Step Solution

According to the NCERT text, natural methods work on the principle of avoiding chances of ovum and sperms meeting. Since the fusion of ovum and sperm is fertilization, preventing their meeting effectively prevents fertilization. While Lactational Amenorrhea involves the absence of ovulation, the general principle defined for natural methods in the text is avoiding the meeting of gametes.

Exam Context & Concepts Covered

This question aligns with the NEET BIOLOGY syllabus, specifically targeting concepts from Reproductive Health. Mastering this topic is crucial for scoring well in the upcoming medical entrance examinations. Solving conceptually related problems will help you understand the nuances of these concepts and improve your problem-solving speed.

BIOLOGYReproductive Healthnaturalmethodscontraceptionprinciple

More Reproductive Health Questions

View all

What is the full form of IUDs?

A.Inter Uterine Devices
B.Intra Uterine Diseases
C.Intra Uterine Devices
D.Inter Uterine Diseases
EasySolve

In the assisted reproductive technology where gametes have been fertilized in vitro, which of the following is practicable for embryo transplantation in fallopian tube?

A.Only embryo (up to 8 blastomeres if zygote is not transplanted)
B.Only zygote is transplanted, not embryo
C.Either embryo or zygote with up to 8 blastomere phase transplanted
D.Morulla with 8-24 celled stage is transplanted in fallopian tube
MediumSolve

MTP was legalised in India in:

A.1971
B.1951
C.1981
D.1923
EasySolve

Match the contraceptive method 'Pill' with its primary mode of action: I. Pill

A.Prevents implantation
B.Prevents ovulation
C.Prevents sperms from reaching cervix
D.Semen contains no sperms
EasySolve

MTP is:

A.Medical Termination of Pregnancy
B.Also called induced abortion
C.Both (1) and (2)
D.-2
EasySolve

Which of the following cannot be detected in a developing foetus by amniocentesis?

A.Klinefelter's syndrome
B.Sex of the foetus
C.Down's syndrome
D.Jaundice
EasySolve

Natural methods for contraception work on the principle of:

A.Preventing fertilization
B.Preventing implantation
C.Preventing ovulation
D.Preventing embryo development
EasySolve

Which of the sets of diseases are completely curable if detected early?

A.Hepatitis - B, Gonorrhoea, Syphilis
B.Genital herpes, Chlamydiasis, Syphilis
C.HIV Infections, Chlamydiasis, Gonorrhoea
D.Chlamydiasis, Syphilis, Gonorrhoea
MediumSolve

Why 32,000+ students choose TopperSquare

Everything you need to crack NEET

15,000+ Chapter MCQs

Physics, Chemistry, Biology — chapter-wise, topic-wise practice

AI Performance Analytics

Know your weak topics. Get a personalised study plan.

Full NEET Mock Tests

180 questions, timed, with detailed score analysis

PYQ Sets 2010–2024

15 years of past papers with solved explanations

Start Practising Free

No credit card · 30-second signup · Free forever plan included

This neet biology practice question is part of the TopperSquare free question bank. TopperSquare offers 15,000+ chapter-wise NEET MCQs across Physics, Chemistry, and Biology with detailed step-by-step explanations, full mock tests, NEET PYQs (2010–2024), and an AI-powered performance analytics dashboard. browse all neet practice questions → · practice biology sets →

Explore more subjects:Physics MCQs•Chemistry MCQs•Biology MCQs•Botany MCQs•Zoology MCQs•NEET Mock Tests•NEET PYQs