XamBaaz

Reproductive Health — Class 12 MCQs with Answers

Class 12 CBSE Biology · Chapter 3

90 practice questions · 30 Easy · 30 Medium · 30 Hard · Updated

Practise the most important Class 12 CBSE Biology questions from Chapter 3, "Reproductive Health". You get 9 timed quizzes made from 90 NCERT-based MCQs, with answers and explanations. The questions are split into 30 Easy, 30 Medium and 30 Hard. Warm up on the basics, then move on to the exam-level questions that set top scorers in CBSE & Maharashtra HSC Board exams, MHT-CET and NEET UG apart.

To score well in "Reproductive Health", focus on diagrams, key terms and knowing NCERT line by line. Each MCQ here is timed and uses exam-style marking (+4 correct, −1 wrong, 0 skipped). This trains you to stay accurate under time pressure, as real papers need. Every question has a short explanation, so a wrong answer becomes a quick lesson. It is the fastest way to fix gaps before a test.

Use this chapter for focused revision. Start with the Easy set to check your basics on Reproductive Health, then move to Medium and Hard to practise applying them. Your accuracy, streaks and XP save automatically. This chapter also adds to your overall Class 12 Biology mastery score. 14 sample questions are solved in full below, with the answer and a worked explanation. Sign in free to start practising.

Key concepts: Reproductive Health (Class 12 Biology)

Reproductive health: the RCH programme and its goals, contraceptive methods from natural and barrier to IUDs, pills, implants and surgical sterilisation, medical termination of pregnancy, sexually transmitted infections, infertility, and assisted reproductive technologies like IVF, ZIFT, GIFT and ICSI.

Reproductive health
WHO defines it as complete physical, emotional, behavioural and social well-being in all matters of reproduction, not merely the absence of disease.
RCH programme
Reproductive and Child Health care programmes that spread awareness, provide medical help and work toward a reproductively healthy society.
Natural methods
Periodic abstinence (rhythm), coitus interruptus (withdrawal) and lactational amenorrhea; free of side effects but with high failure rates.
Barrier methods
Condoms, diaphragms, cervical caps and vaults that physically stop sperm meeting the ovum; condoms also protect against STIs.
10 more key concepts, exam tips free with sign-in.

Reproductive Health — important questions & MCQs with answers (Class 12 Biology)

14 solved questions from this chapter's difficulty levels, each with its answer and explanation. The other 76 are timed and scored when you sign in.

  1. Q1Easy

    Reproductive health is defined comprehensively by:

    A.WHO✓ Correct
    B.WTO
    C.FIFA
    D.NATO

    Answer: A. WHO

    Explanation: WHO defines reproductive health as total physical, mental and social well-being in every aspect of reproduction, not just absence of disease — the other options are unrelated international bodies.

  2. Q2Easy

    Diseases transmitted through sexual contact are called:

    A.Deficiency diseases
    B.Genetic disorders
    C.STIs / STDs✓ Correct
    D.Allergies

    Answer: C. STIs / STDs

    Explanation: Infections spread through sexual contact — gonorrhoea, syphilis, HIV/AIDS, genital herpes — are called sexually transmitted infections (STIs), distinct from genetic disorders or allergies.

  3. Q3Easy

    AIDS is caused by:

    A.Bacteria
    B.HPV
    C.HBV
    D.HIV✓ Correct

    Answer: D. HIV

    Explanation: AIDS is caused by HIV, a retrovirus that destroys CD4+ helper T cells and cripples immunity — HIV is the virus, AIDS is the immunodeficiency syndrome it produces, not a bacterium.

  4. Q4Easy

    AIDS is caused by:

    A.Treponema
    B.HIV✓ Correct
    C.Neisseria
    D.Trichomonas

    Answer: B. HIV

    Explanation: AIDS is caused by HIV, a retrovirus attacking helper T cells — Treponema causes syphilis, Neisseria causes gonorrhoea, and Trichomonas is a protozoan STI pathogen, all unrelated to HIV.

  5. Q5Easy

    Reproductive health, as defined by the WHO, means well-being in:

    A.Physical, emotional, behavioural and social aspects of reproduction✓ Correct
    B.Only physical aspects
    C.Only the ability to have children
    D.Only disease-free reproduction

    Answer: A. Physical, emotional, behavioural and social aspects of reproduction

    Explanation: Reproductive health, per WHO, means well-being in the physical, emotional, behavioural and social dimensions of reproduction — not merely fertility or absence of disease, which is why the narrower options fall short.

  6. Q6Easy

    A 'test-tube baby' is produced by:

    A.Cloning
    B.Natural fertilisation
    C.In vitro fertilisation (IVF)✓ Correct
    D.Parthenogenesis

    Answer: C. In vitro fertilisation (IVF)

    Explanation: A 'test-tube baby' results from in vitro fertilisation (IVF) — egg and sperm fuse in a lab dish, and the embryo is later transferred to the uterus; it involves no cloning or parthenogenesis.

  7. Q7Medium

    Barrier methods include:

    A.Condoms, diaphragms✓ Correct
    B.Pills only
    C.Surgery
    D.None

    Answer: A. Condoms, diaphragms

    Explanation: Condoms and diaphragms are barrier methods that physically stop sperm from reaching the cervix and also curb STI spread — unlike pills, which work hormonally by suppressing ovulation, not by blocking sperm.

  8. Q8Medium

    IVF stands for:

    A.Internal Viral Form
    B.In-Vivo Fertilisation
    C.In-Vitro Fertilisation✓ Correct
    D.Indian Vaccination

    Answer: C. In-Vitro Fertilisation

    Explanation: IVF is In-Vitro Fertilisation — egg and sperm meet in a lab dish (in vitro means 'in glass'), and the resulting embryo is transferred into the uterus or tube; that is not the same as fertilisation inside the body.

  9. Q9Medium

    Copper-releasing IUDs prevent pregnancy mainly by:

    A.Blocking ovulation
    B.Suppressing sperm motility and the fertilising capacity of sperms✓ Correct
    C.Cutting the fallopian tube
    D.Killing the ovum

    Answer: B. Suppressing sperm motility and the fertilising capacity of sperms

    Explanation: Copper ions released by Copper-T IUDs suppress sperm motility and their fertilising capacity inside the uterus — IUDs act on sperm, not on ovulation, which is the pill's mechanism instead.

  10. Q10Medium

    In IVF, the embryo with more than 8 blastomeres is transferred into the:

    A.Ovary
    B.Fallopian tube only
    C.Uterus (IUT)✓ Correct
    D.Cervix

    Answer: C. Uterus (IUT)

    Explanation: Once an IVF embryo passes about the 8-blastomere stage, it is transferred into the uterus (Intra Uterine Transfer, IUT) rather than the fallopian tube, which is where earlier zygotes go in ZIFT.

  11. Q11Medium

    Hormone-releasing IUDs (e.g., LNG-20) also act by:

    A.Making the uterus unsuitable for implantation and the cervix hostile to sperm✓ Correct
    B.Cutting the vas deferens
    C.Removing the ovary
    D.Increasing ovulation

    Answer: A. Making the uterus unsuitable for implantation and the cervix hostile to sperm

    Explanation: Hormone-releasing IUDs like LNG-20 additionally make the uterus unsuitable for implantation and thicken cervical mucus, making it hostile to sperm — a dual action beyond copper IUDs' sperm-toxic effect alone.

  12. Q12Hard

    RCH programs aim at:

    A.Climate
    B.Road safety
    C.Reproductive and Child Health✓ Correct
    D.Sports

    Answer: C. Reproductive and Child Health

    Explanation: RCH stands for Reproductive and Child Health, a Government of India programme providing maternal, infant and reproductive healthcare and awareness — not a climate, safety or sports initiative.

  13. Q13Hard

    Misuse of amniocentesis for sex-determination is:

    A.Free
    B.Encouraged
    C.Optional
    D.Banned by law in India✓ Correct

    Answer: D. Banned by law in India

    Explanation: The Pre-Conception and Pre-Natal Diagnostic Techniques (PCPNDT) Act, 1994 bans amniocentesis for sex determination — the test itself is a legitimate diagnostic tool for genetic disorders; only its misuse for foeticide is criminalised.

  14. Q14Hard

    Assertion: Lactational amenorrhea can act as a natural contraceptive. Reason: Intense breast-feeding raises prolactin which suppresses ovulation. Choose the correct option.

    A.Assertion true, reason false
    B.Both true, reason does not explain
    C.Both true and reason explains assertion✓ Correct
    D.Both false

    Answer: C. Both true and reason explains assertion

    Explanation: During intense breast-feeding, high prolactin levels suppress the hormones that trigger ovulation, so the absence of periods genuinely prevents conception for up to about six months — the reason directly explains the assertion.

Start this chapter free

You have 14 solved above. Sign in with Google (no card needed). You get 1 Easy + 1 Medium quiz on every chapter during your 30-day trial. After that, you keep 1 Easy quiz on every chapter, free for good, plus the full key-concept notes, formulas & exam tips.

This chapter has 90 questions (30 Easy · 30 Medium · 30 Hard), with timed scoring and instant feedback. The rest unlock with the ₹999/year plan.

Start this chapter free →

Reproductive Health — FAQs

What are the key concepts in Class 12 Biology Reproductive Health?+

Reproductive health: the RCH programme and its goals, contraceptive methods from natural and barrier to IUDs, pills, implants and surgical sterilisation, medical termination of pregnancy, sexually transmitted infections, infertility, and assisted reproductive technologies like IVF, ZIFT, GIFT and ICSI. Key ideas include Reproductive health, RCH programme, Natural methods, Barrier methods.

What does Class 12 Biology Chapter 3 (Reproductive Health) cover on XamBaaz?+

It has 90 NCERT-based MCQs on "Reproductive Health": 30 Easy, 30 Medium and 30 Hard. Together they make 9 timed quizzes, and you never get the same set twice. Every question has an instant explanation. They help you prepare for CBSE & Maharashtra HSC Board exams, MHT-CET and NEET UG.

Are these "Reproductive Health" questions free to practise?+

Yes. Sign in with Google to practise "Reproductive Health" free. Full unlimited access is ₹999/year on a launch offer until 1 December 2026. No chapter is charged separately.

How should I revise "Reproductive Health" for the exam?+

Start with the Easy quiz to check your basics, then try Medium and Hard to practise applying them. There are 9 timed quizzes on this chapter, so you can come back for a fresh set instead of one you have seen. Read each explanation, retry the questions you miss, and track your accuracy until it stays high.

Are these "Reproductive Health" MCQs available with answers?+

Yes. 14 sample questions are shown here in full, each with the correct option and a step-by-step "Why" explanation. Sign in free with Google to start practising, with instant scoring.

Is there negative marking in the "Reproductive Health" quizzes?+

Yes. The timed quizzes use exam-style marking: +4 for a right answer, −1 for a wrong one and 0 for a skip, the same negative marking as NEET UG. MHT-CET and CBSE board papers have no negative marking. Our mocks for those are scored their way.

What are the important questions from Reproductive Health (Class 12 Biology)?+

The questions that matter most test Reproductive health, RCH programme, Natural methods, Barrier methods. This page shows 14 solved important MCQs with answers and explanations; all 90 questions on the chapter are available as timed quizzes once you sign in.

Is there an online quiz for Reproductive Health?+

Yes — Class 12 Biology Reproductive Health has timed online quizzes at Easy, Medium and Hard levels, with instant scoring and a worked explanation on every question. The first quiz on the chapter is free.

More Class 12 Biology chapters

Class 12 — other subjects

← All Class 12 Biology chapters
🦅 One new exam question every day on InstagramFollow @xambaaz