Concept-wise Practice

class12 MCQ Questions for Class 12

class12 se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.

Practice Questions

741 questions tagged with class12.

Small family norm का उद्देश्य क्या है?

What is the aim of small family norm?

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Correct Answer

A. स्वस्थ और बेहतर family planningHealthy and better family planning

Step 1

Concept

Identify the concept: this is population control awareness.

Step 2

Why this answer is correct

Small family norm helps improve family health resources and child care.

Step 3

Exam Tip

Exam tip: small family norm is linked with planned family.

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Population explosion का एक प्रमुख कारण क्या हो सकता है?

What can be one major cause of population explosion?

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Correct Answer

A. Death rate में कमी और birth rate high रहनाDecrease in death rate and high birth rate

Step 1

Concept

Identify the concept: this is population growth.

Step 2

Why this answer is correct

Population can rise rapidly when death rate decreases but birth rate remains high.

Step 3

Exam Tip

Exam tip: remember birth-death balance in population explosion.

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Adolescents को reproductive health education क्यों जरूरी है?

Why is reproductive health education important for adolescents?

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Correct Answer

A. Myths दूर करने और responsible choices के लिएTo remove myths and support responsible choices

Step 1

Concept

Identify the concept: this is adolescent health education.

Step 2

Why this answer is correct

Correct information reduces myths and supports healthy responsible decisions.

Step 3

Exam Tip

Exam tip: awareness is very important during adolescence.

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Contraceptive method चुनते समय सबसे जरूरी बात क्या है?

What is most important while choosing a contraceptive method?

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Correct Answer

A. Doctor की सलाह और suitabilityDoctor advice and suitability

Step 1

Concept

Identify the concept: this is safe contraceptive use.

Step 2

Why this answer is correct

Every method may not suit everyone so medical advice is important.

Step 3

Exam Tip

Exam tip: correct guidance is important in safe contraception.

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IUI technique में semen कहां introduced किया जाता है?

In IUI technique semen is introduced where?

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Correct Answer

A. Female reproductive tract or uterus

Step 1

Concept

Identify the concept: this is infertility treatment.

Step 2

Why this answer is correct

In IUI processed semen is introduced into the female tract or uterus.

Step 3

Exam Tip

Exam tip: IUI means intrauterine insemination.

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ICSI में क्या किया जाता है?

What is done in ICSI?

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Correct Answer

A. Sperm को directly ovum में inject किया जाता हैSperm is directly injected into ovum

Step 1

Concept

Identify the concept: this is an ART method.

Step 2

Why this answer is correct

In ICSI a sperm is directly injected into the cytoplasm of ovum.

Step 3

Exam Tip

Exam tip: ICSI means direct sperm injection.

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GIFT में क्या transfer किया जाता है?

What is transferred in GIFT?

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Correct Answer

A. Gamete

Step 1

Concept

Identify the concept: this is an ART technique.

Step 2

Why this answer is correct

GIFT means gamete intra fallopian transfer where gametes are transferred into the fallopian tube.

Step 3

Exam Tip

Exam tip: in GIFT G means gamete.

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IUT में embryo कहां transfer किया जाता है?

In IUT where is the embryo transferred?

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Correct Answer

A. Uterus

Step 1

Concept

Identify the concept: this is embryo transfer method.

Step 2

Why this answer is correct

IUT means intra uterine transfer in which embryo is transferred into the uterus.

Step 3

Exam Tip

Exam tip: in IUT the U means uterus.

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ZIFT में zygote को कहां transfer किया जाता है?

In ZIFT where is the zygote transferred?

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Correct Answer

A. Fallopian tube

Step 1

Concept

Identify the concept: this is an ART method.

Step 2

Why this answer is correct

In zygote intra fallopian transfer the zygote is transferred into the fallopian tube.

Step 3

Exam Tip

Exam tip: in ZIFT the F reminds fallopian.

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Test tube baby programme किस technique से जुड़ा है?

Test tube baby programme is related to which technique?

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Correct Answer

A. IVF and embryo transfer

Step 1

Concept

Identify the concept: this is an ART application.

Step 2

Why this answer is correct

In test tube baby programme IVF is followed by embryo transfer.

Step 3

Exam Tip

Exam tip: test tube baby means IVF plus transfer.

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IVF का full form क्या है?

What is the full form of IVF?

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Correct Answer

A. In Vitro Fertilization

Step 1

Concept

Identify the concept: this is an ART technique.

Step 2

Why this answer is correct

In IVF fertilization occurs outside the body under laboratory conditions.

Step 3

Exam Tip

Exam tip: in vitro means outside body in lab.

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ART का full form क्या है?

What is the full form of ART?

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Correct Answer

A. Assisted Reproductive Technologies

Step 1

Concept

Identify the concept: this is infertility treatment term.

Step 2

Why this answer is correct

ART stands for Assisted Reproductive Technologies.

Step 3

Exam Tip

Exam tip: ART is related to helping infertile couples.

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Infertility का सामान्य अर्थ क्या है?

What is the general meaning of infertility?

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Correct Answer

A. Regular unprotected intercourse के बावजूद pregnancy न होनाFailure to achieve pregnancy despite regular unprotected intercourse

Step 1

Concept

Identify the concept: this is infertility definition.

Step 2

Why this answer is correct

Infertility means a couple is not able to achieve pregnancy.

Step 3

Exam Tip

Exam tip: infertility may involve male female or both factors.

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STI symptoms दिखने पर क्या करना चाहिए?

What should be done if STI symptoms appear?

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Correct Answer

A. Doctor से consultation लेना चाहिएConsult a doctor

Step 1

Concept

Identify the concept: this is health-seeking behaviour.

Step 2

Why this answer is correct

For STI symptoms proper diagnosis and treatment require consultation with a doctor.

Step 3

Exam Tip

Exam tip: early treatment can prevent complications.

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STI prevention का सही तरीका कौन सा है?

Which is a correct method for STI prevention?

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Correct Answer

A. Safe sexual practices और condom useSafe sexual practices and condom use

Step 1

Concept

Identify the concept: this is STI prevention.

Step 2

Why this answer is correct

Safe practices condom use and timely medical help reduce STI risk.

Step 3

Exam Tip

Exam tip: prevention and early treatment are both important.

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HIV infection से कौन सा रोग विकसित हो सकता है?

Which disease can develop from HIV infection?

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Correct Answer

A. AIDS

Step 1

Concept

Identify the concept: this is the relation between HIV and AIDS.

Step 2

Why this answer is correct

HIV damages the immune system and can later lead to AIDS.

Step 3

Exam Tip

Exam tip: remember HIV as virus and AIDS as disease condition.

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निम्न में से STI का example कौन सा है?

Which of the following is an example of an STI?

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Correct Answer

A. Gonorrhoea

Step 1

Concept

Identify the concept: this is about STI examples.

Step 2

Why this answer is correct

Gonorrhoea is a sexually transmitted infection while the other options are not STIs.

Step 3

Exam Tip

Exam tip: gonorrhoea and syphilis are common STI examples.

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STI का full form क्या है?

What is the full form of STI?

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Correct Answer

A. Sexually Transmitted Infection

Step 1

Concept

Identify the concept: this is an infection category.

Step 2

Why this answer is correct

STIs are infections that can spread through sexual contact.

Step 3

Exam Tip

Exam tip: STI means sexually transmitted infection.

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Amniocentesis का misuse किस कारण से प्रतिबंधित है?

Why is misuse of amniocentesis prohibited?

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Correct Answer

A. Sex determination और female foeticide रोकने के लिएTo prevent sex determination and female foeticide

Step 1

Concept

Identify the concept: this is an ethical and legal issue.

Step 2

Why this answer is correct

Amniocentesis can be misused for foetal sex determination so prevention is necessary.

Step 3

Exam Tip

Exam tip: connect misuse of amniocentesis with sex determination.

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MTP हमेशा किसके द्वारा और किस परिस्थिति में किया जाना चाहिए?

MTP should always be done by whom and under what condition?

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Correct Answer

A. Qualified doctor under legal and safe conditions

Step 1

Concept

Identify the concept: this is safe medical practice.

Step 2

Why this answer is correct

MTP should be done only by a qualified medical professional under legal and safe conditions.

Step 3

Exam Tip

Exam tip: unsafe MTP can increase health risks.

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MTP का full form क्या है?

What is the full form of MTP?

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Correct Answer

A. Medical Termination of Pregnancy

Step 1

Concept

Identify the concept: this is a reproductive health term.

Step 2

Why this answer is correct

MTP stands for Medical Termination of Pregnancy.

Step 3

Exam Tip

Exam tip: MTP is related to termination of pregnancy.

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Spermicidal creams का मुख्य कार्य क्या है?

What is the main function of spermicidal creams?

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Correct Answer

A. Sperm को मारना या निष्क्रिय करनाKill or immobilize sperms

Step 1

Concept

Identify the concept: this is chemical contraception.

Step 2

Why this answer is correct

Spermicides inactivate sperms and reduce the chance of fertilization.

Step 3

Exam Tip

Exam tip: the word spermicide hints at sperm killing.

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Diaphragm contraceptive किस category में आता है?

Diaphragm contraceptive belongs to which category?

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Correct Answer

A. Barrier method

Step 1

Concept

Identify the concept: this is contraceptive classification.

Step 2

Why this answer is correct

Diaphragm covers the cervix and prevents sperm entry so it is a barrier method.

Step 3

Exam Tip

Exam tip: diaphragm cervical cap and condom are barrier methods.

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Coitus interruptus में क्या किया जाता है?

What is done in coitus interruptus?

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Correct Answer

A. Ejaculation से पहले penis withdraw किया जाता हैPenis is withdrawn before ejaculation

Step 1

Concept

Identify the concept: this is a natural contraceptive method.

Step 2

Why this answer is correct

In coitus interruptus withdrawal is done before ejaculation to prevent semen entry into female tract.

Step 3

Exam Tip

Exam tip: coitus interruptus means withdrawal method.

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Lactational amenorrhea method मुख्य रूप से किस स्थिति पर आधारित है?

Lactational amenorrhea method is mainly based on which condition?

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Correct Answer

A. Breastfeeding during early months after childbirth

Step 1

Concept

Identify the concept: this is natural contraception.

Step 2

Why this answer is correct

Intense lactation after childbirth can suppress ovulation for some time.

Step 3

Exam Tip

Exam tip: lactational amenorrhea is a short-term natural method.

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Natural contraceptive method का example कौन सा है?

Which is an example of a natural contraceptive method?

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Correct Answer

A. Periodic abstinence

Step 1

Concept

Identify the concept: this is about natural methods.

Step 2

Why this answer is correct

In periodic abstinence intercourse is avoided during the fertile period.

Step 3

Exam Tip

Exam tip: natural methods do not use devices or surgery.

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Tubectomy किसमें की जाने वाली sterilization विधि है?

Tubectomy is a sterilization method performed in whom?

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Correct Answer

B. Female

Step 1

Concept

Identify the concept: this is female sterilization.

Step 2

Why this answer is correct

In tubectomy fallopian tubes are blocked or cut.

Step 3

Exam Tip

Exam tip: in tubectomy remember tube means fallopian tube.

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Vasectomy किसमें की जाने वाली sterilization विधि है?

Vasectomy is a sterilization method performed in whom?

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Correct Answer

A. Male

Step 1

Concept

Identify the concept: this is surgical contraception.

Step 2

Why this answer is correct

Vasectomy is a male method in which vas deferens is cut or tied.

Step 3

Exam Tip

Exam tip: remember vas deferens in vasectomy.

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Emergency contraceptive pills का उपयोग कब किया जाता है?

When are emergency contraceptive pills used?

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Correct Answer

A. असुरक्षित intercourse या contraceptive failure के बादAfter unprotected intercourse or contraceptive failure

Step 1

Concept

Identify the concept: this is emergency contraception.

Step 2

Why this answer is correct

Emergency pills are used in specific situations to reduce risk of unwanted pregnancy.

Step 3

Exam Tip

Exam tip: emergency method is not a replacement for regular contraception.

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Saheli contraceptive pill की खास बात क्या है?

What is a special feature of Saheli contraceptive pill?

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Correct Answer

A. यह non-steroidal pill हैIt is a non-steroidal pill

Step 1

Concept

Identify the concept: this is a contraceptive pill mentioned in NCERT.

Step 2

Why this answer is correct

Saheli is a non-steroidal oral contraceptive pill.

Step 3

Exam Tip

Exam tip: remember Saheli as a non-steroidal pill.

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