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NCERT solutions for Class 12 Biology Chapter 4 Reproductive Health
Edited By Irshad Anwar | Updated on Sep 14, 2023 01:01 PM IST | #CBSE Class 12th
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NCERT Solutions for Class 12 Biology Chapter 4 Reproductive Health are solved by the experts. Class 12 Biology Chapter 4 NCERT solutions will help students know the definition as per World Health Organisation (WHO). Reproductive health stands for the total well-being of the human body in all aspects of reproduction, and that includes physical, emotional, behavioural and social. Therefore, reproductive health NCERT will let students know that a society with people having physically and functionally normal reproductive organs and normal emotional and behavioural interactions among them in all sex-related aspects might be called reproductively healthy. You will find all questions and answers based on these concepts in NCERT Solutions for Class 12 Biology Chapter 4.
This Story also Contains
- NCERT Solutions For Class 12 Biology Reproductive Health - PDF Download
- NCERT Solutions for Class 12 Biology Chapter 4 - Reproductive Health: Solved Exercise
- Q1. What do you think is the significance of reproductive health in a society?
- An insight to NCERT Solutions for Class 12 Biology Chapter 4 Reproductive Health
- NCERT Solutions for Class 12 Biology: Chapter wise
- NCERT Solutions for Class 12: Subjectwise
- NCERT Exemplar Class 12 Solutions
In order to study for the board exams, students can use these NCERT Solutions for Class 12. It provides answers in accordance with the latest CBSE Syllabus 2022–23 and the NCERT Textbook. Additionally, these answers are available for free download in PDF format. In reproductive health class 12, students will get the answers to all the questions. Using the NCERT Solutions, students will be able to prepare for the exams in a better way. Read further to know more about Class 12 Biology Chapter 4 Reproductive Health NCERT.
According to the latest CBSE Syllabus 2023-24, this chapter has been renumbered as Chapter 3.
NCERT Solutions For Class 12 Biology Reproductive Health - PDF Download
To read offline, download the PDF for NCERT Solutions for Class 12 Biology Chapter 4 Reproductive Health:
Also Read,
- NCERT Notes for Class 12 Biology Chapter 4 Reproductive Health
- NCERT Exemplar for Class 12 Biology Chapter 4 Reproductive Health
NCERT Solutions for Class 12 Biology Chapter 4 - Reproductive Health: Solved Exercise
Reproductive Health Class 12 Questions and Answers
Q1. What do you think is the significance of reproductive health in a society?
Answer:
Reproductive health refers to complete physical, emotional, behavioral and social well being n all aspects of reproduction. The significance of reproductive health is as follows:
1. Attainment of reproductive health can possible reduces the chances of STDs such as AIDS, hepatitis, gonorrhoea etc. as a reproductively healthy society has knowledge about transmission of these diseases, th8s these can be prevented.
2. In a reproductively healthy society, people will have knowledge about birth control and family planning, thus aiding in population control.
Answer:
The aspects of reproductive health which need to be given special attention in the present scenario are as follows:
1. Spreading of proper information about reproductive organs, STDs, AIDS etc.
2. Educating people about different kinds of birth control options, taking care of pregnant ladies, postnatal care for child and mother as well.
Reproductive Health Class 12 Solutions:
Q3. Is sex education necessary in schools? Why?
Answer:
Yes, sex education is necessary to be introduced in schools. It is because the school students are adolescents and they must be taught regarding reproductive health. This is considered to be the right time for giving them information about reproductive organs, puberty, safe sexual practices and changes related to adolescence. They also are made aware of STDs and birth control measures. Therefore, providing sex education to them in schools will lead to a reproductively healthy society.
Answer:
Yes, reproductive health in our country has improved in the past 50 years as India has taken some serious steps to improve reproductive health in the country.
1. Programs such as family planning started in 1951.
2. Government together with certain NGOs are creating awareness about reproductive health through audio-visual aids and print media
3. Maternal and infant mortality rate has been decreased drastically in India.
4. To stop female foeticides, amniocenteses have been banned in India.
5. Massive immunization programs for infants and children have been set up.
Reproductive Health Class 12 Questions and Answers:
Q5. What are the suggested reasons for population explosion?
Answer:
Reasons for population explosions are as follows:
1. A rapid decline in death rate, maternal mortality rate and infant mortality.
2. Increase in individuals of reproductive age.
3. Due to better medical facilities, the life span of people is increasing.
4. Illiteracy causes people to be unaware of birth control measures leading to unwanted pregnancies.
Reproductive Health Class 12 Solutions
Q6. Is the use of contraceptives justified? Give reasons.
Answer:
Yes, the use of contraceptives is justified these days. It is mainly because the population of India is continuously increasing. Uncontrolled growth in population is one of the major problems of the world. The growing population will make the scarcity of basic needs such as food, shelter, etc. Thus, in order to control the growth in population, the use of contraceptives becomes necessary. Various methods of contraceptive methods are available today which are very easy, safe, cost-effective and without any side effects. Therefore, fertile couples can use contraceptive methods to control the population.
Q7. Removal of gonads cannot be considered as a contraceptive option. Why?
Answer:
A contraceptive is a method by which the chances of unwanted pregnancies can be reduced. Removal of gonads is not considered a contraceptive because it causes infertility along with the unavailability of hormones required for the functioning of accessory reproductive organs.
Q8. Amniocentesis for sex determination is banned in our country. Is this ban necessary? Comment.
Answer:
Amniocentesis is a process that was used to find any kind of abnormalities in the foetus. However. this technique was misused to find sex of the child. Some parents used to abort their female child before being born. Thus in order to reduce female foeticides, the ban on amniocenteses is necessary.
NCERT Solutions for Class 12 Biology Chapter 4 Reproductive Health:
Q9. Suggest some methods to assist infertile couples to have children.
Answer:
Infertility refers to the inability of a couple to produce their young one even after continuous unprotected sex. The factors that cause infertility can be physical, diseases, drugs, immunological, etc. There are infertility clinics that provide correct treatment to infertile couples. Some methods to assist infertile couples to have children are as follows:
1. Various assisted reproductive technologies i.e. ART methods are practiced these days. Among these, IVF (In-vitro fertilization) is very common which is followed by ET (embryo transfer). This process is also known as a test-tube baby program.
2. GIFT – Gamete intrafallopian transfer, in this process embryo from in-vivo fertilization are transferred to a recipient female which is able to carry the baby for 9 months.
3. AI – Artificial insemination, is used when the sperm count of the male partner is very low. In this process, the sperms are artificially introduced into the vagina or uterus of a recipient female
4. ICSI – Intracytoplasmic sperm injection is a method of directly injecting sperm into the ovum to form the embryo.
Class 12 Reproductive Health NCERT Solutions:
Q10. What are the measures one has to take to prevent from contracting STDs?
Answer:
The measures one has to take to prevent from contracting STDs are as follows:
1. Always use condoms while having intercourse.
2. We must avoid having sex with an unknown partner or multiple partners.
3. We should maintain sex hygiene and must consult a physician if any symptoms are found.
Reproductive Health Class 12 NCERT Solutions
Q11. State True/False with explanation
(a) Abortions could happen spontaneously too. (True/False)
Answer:
(a) Abortions could happen spontaneously too.
True, abortion which is medical termination of pregnancy can happen spontaneously too.
Answer:
(b) Infertility is defined as the inability to produce a viable offspring and is always due to abnormalities/defects in the female partner.
False. Male partner could also be responsible for infertility.
11. (c) Complete lactation could help as a natural method of contraception. (True/False)
Answer:
(c) Complete lactation could help as a natural method of contraception.
True. During complete lactation, no ovulation takes place so no menstrual cycle and no chances of fertilization.
Answer:
(d) Creating awareness about sex related aspects is an effective method to improve the reproductive health of the people.
True. Creating awareness about sex related aspects is an effective method to improve the reproductive health of the people.
Class 12 Biology Chapter 4 Question Answer
Q12. Correct the following statements :
(a) Surgical methods of contraception prevent gamete formation
Answer:
Surgical methods of contraception do not prevent gamete formation. They act as a contraceptive by not allowing the transfer of gametes, thus preventing unwanted pregnancies.
(b) All sexually transmitted diseases are completely curable.
Answer:
Some sexually transmitted diseases are completely curable if detected earlier. Aids is a sexually transmitted disease which is still incurable.
(c) Oral pills are very popular contraceptives among the rural women.
Answer:
Oral pills are very popular contraceptives among the urban women.
(d) In ET techniques, embryos are always transferred into the uterus.
Answer:
In the ET technique, an embryo of 8 cell stage or lesser is transferred to the fallopian tube while that of more than 8 blastomere stage is transferred to the uterus.
An insight to NCERT Solutions for Class 12 Biology Chapter 4 Reproductive Health
In, reproductive health Class 12, students will get questions-related to the steps towards health. The primary step towards Chapter 4 Biology Class 12, that is:
Adolescence and associated changes awareness
Hygienic and safe sexual practices
Sexually transmitted infections (STIs) including AIDS, etc awareness session.
NEET Highest Scoring Chapters & Topics
Most Scoring concepts For NEET (Based On Previous Year Analysis)
Download EBookReproductive Health Class 12 will let you know that providing medical facilities and care to the problems like menstrual irregularities, pregnancy-related aspects, delivery, medical termination of pregnancy, STIs, birth control, and infertility. The postnatal child and maternal management is another important aspect of the Reproductive and Child Health Care programs. The related questions and solutions are there in Reproductive Health Class 12 NCERT Solutions.
NCERT Solutions for Class 12 Biology Chapter 4
In Reproductive Health Class 12, students will also get questions related to MTP. MTP is Medical Termination of Pregnancy and it is legalized in our country. MTP is generally performed to get rid of unwanted pregnancy due to rapes, casual relationships, etc., as also in cases when the continuation of pregnancy could be harmful or even fatal to mother or foetus or both. Find the more details in solutions for Ch 4 Biology Class 12.
The reproductive health Class 12 will also provide students the questions and answers related to infertility and In Vitro Fertilization. For example, the inability to conceive or produce children even after 2 years of unprotected sexual cohabitation is called infertility. Now, there are various methods, which are available to help such couples. According to the Class 12 biology chapter 4 NCERT solutions, In Vitro fertilization followed by transfer of the embryo into the female genital tract is one such method and is commonly known as the ‘Test Tube Baby’ Programme. The question based on this concept are given in Class 12 Reproductive Health NCERT Solutions.
You can download the Reproductive Health PDF to read Class 12 biology chapter 4 question answer anytime, anywhere.
Important Topics Of NCERT Solutions For Class 12 Biology Reproductive Health:
Topics and Subtopics in Class 12 Biology NCERT Solutions for Reproductive Health:
Section Name | Topic Name |
4 | Reproductive Health |
| 4.1 | Reproductive Health – Problems and Strategies |
| 4.2 | Population Explosion and Birth Control |
| 4.3 | Medical Termination of Pregnancy (MTP) |
| 4.4 | Sexually Transmitted Diseases (STDs) |
| 4.5 | Infertility |
| 4.6 | Summary |
Benefits of NCERT Solutions for Class 12 Biology Chapter 4 Reproductive Health
After understanding the complete Ch 4 Biology Class 12, try to attempt all the given questions in NCERT, and in case, if you face any doubt then take help from solutions for reproductive health Class 12.
You will get all the answers in chapter 4 biology Class 12 NCERT solutions and this will help you to score good marks in the exam.
Reproductive health Class 12 solutions will help you to understand the concept behind the questions and also help you to prepare for the competitive exam such as NEET (along with the 12th board exam), as NCERT is the base for both of the exams.
Important topics are listed in Reproductive health Class 12 NCERT.
Reproductive Health NCERT solutions are provided by subject experts that are easy to understand.
Reproductive Health Class 12 PDF can be downloaded.
- NCERT Solutions For Class 12 Biology Reproductive Health provide basic information that everyone should know.
NCERT Solutions for Class 12 Biology: Chapter wise
Chapter 1 | |
Chapter 2 | |
Chapter 3 | |
Chapter 4 | Reproductive Health |
Chapter 5 | |
Chapter 6 | |
Chapter 7 | |
Chapter 8 | |
Chapter 9 | |
Chapter 10 | |
Chapter 11 | |
Chapter 12 | |
Chapter 13 | |
Chapter 14 | |
Chapter 15 | |
Chapter 16 |
NCERT Solutions for Class 12: Subjectwise
NCERT Exemplar Class 12 Solutions
| NCERT Exemplar Class 12 Chemistry Solutions |
| NCERT Exemplar Class 12 Mathematics Solutions |
| NCERT Exemplar Class 12 Biology Solutions |
| NCERT Exemplar Class 12 Physics Solutions |
Also Check NCERT Books and NCERT Syllabus here:
- NCERT Books Class 12 Biology
- NCERT Syllabus Class 12 Biology
- NCERT Books Class 12
- NCERT Syllabus Class 12
We Hope that you will ace your Board examination with the help of NCERT solutions for Class 12 Biology Chapter 4 Reproductive Health.
Frequently Asked Questions (FAQs)
1. Which book is best for Class 12 Biology?
One of the best choices is to go with the NCERT Class 12 Biology book. After completing the NCERT books, students should go for other best books for Class 12 biology.
To score well in the examination, follow the NCERT syllabus and solve the exercise given in the NCERT Book. To practice more problems, students must refer to NCERT Exemplar.
2. How to download NCERT Solutions for Class 12 Biology?
Students can download NCERT solutions by using an online webpage to PDF converter.
3. How can I study biology for class 12?
Students can follow the best preparation tips to crack the Biology exam.
4. What are the Important topics given in reproductive health class 12?
The Important topics given in reproductive health class 12 are:
Reproductive Health - Problems and Strategies
Population Stabilisation and Birth Control
Medical Termination of Pregnancy (MTP)
Sexually Transmitted Infections (STIs)
Infertility
5. What kinds of questions are included in Chapter 4 of the NCERT Solutions for Class 12 Biology?
The following is a list of the types of questions found in Chapter 4 of the NCERT Solutions for Class 12 Biology:
Short answers
Long answers
Very long answers
True false questions with reasons
Correct the given statements
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9 min ⋆ Dec 05, 2024 06:12 AM ISTQuestions related to CBSE Class 12th
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Hello there! Thanks for reaching out to us at Careers360.
Ah, you're looking for CBSE quarterly question papers for mathematics, right? Those can be super helpful for exam prep.
Unfortunately, CBSE doesn't officially release quarterly papers - they mainly put out sample papers and previous years' board exam papers. But don't worry, there are still some good options to help you practice!
Have you checked out the CBSE sample papers on their official website? Those are usually pretty close to the actual exam format. You could also look into previous years' board exam papers - they're great for getting a feel for the types of questions that might come up.
If you're after more practice material, some textbook publishers release their own mock papers which can be useful too.
Let me know if you need any other tips for your math prep. Good luck with your studies!
Jefferson 25 September,2024
It's understandable to feel disheartened after facing a compartment exam, especially when you've invested significant effort. However, it's important to remember that setbacks are a part of life, and they can be opportunities for growth.
Possible steps:
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Re-evaluate Your Study Strategies:
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- Practice Regularly: Consistent practice is key to mastering chemistry.
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Consider Professional Help:
- Tutoring: A tutor can provide personalized guidance and support.
- Counseling: If you're feeling overwhelmed or unsure about your path, counseling can help.
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Explore Alternative Options:
- Retake the Exam: If you're confident in your ability to improve, consider retaking the chemistry compartment exam.
- Change Course: If you're not interested in pursuing chemistry further, explore other academic options that align with your interests.
-
Focus on NEET 2025 Preparation:
- Stay Dedicated: Continue your NEET preparation with renewed determination.
- Utilize Resources: Make use of study materials, online courses, and mock tests.
-
Seek Support:
- Talk to Friends and Family: Sharing your feelings can provide comfort and encouragement.
- Join Study Groups: Collaborating with peers can create a supportive learning environment.
Remember: This is a temporary setback. With the right approach and perseverance, you can overcome this challenge and achieve your goals.
I hope this information helps you.
Kanishka kaushikii 17 September,2024
Hi,
Qualifications:
Age: As of the last registration date, you must be between the ages of 16 and 40.
Qualification: You must have graduated from an accredited board or at least passed the tenth grade. Higher qualifications are also accepted, such as a diploma, postgraduate degree, graduation, or 11th or 12th grade.
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Get the Medhavi app by visiting the Google Play Store.
Register: In the app, create an account.
Examine Notification: Examine the comprehensive notification on the scholarship examination.
Sign up to Take the Test: Finish the app's registration process.
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Get Results: In just two days, the results are made public.
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Hope you find this useful!
Yuvan 30 August,2024
hello mahima,
If you have uploaded screenshot of your 12th board result taken from CBSE official website,there won,t be a problem with that.If the screenshot that you have uploaded is clear and legible. It should display your name, roll number, marks obtained, and any other relevant details in a readable forma.ALSO, the screenshot clearly show it is from the official CBSE results portal.
hope this helps.
Ashvadha 12 July,2024
Hello Akash,
If you are looking for important questions of class 12th then I would like to suggest you to go with previous year questions of that particular board. You can go with last 5-10 years of PYQs so and after going through all the questions you will have a clear idea about the type and level of questions that are being asked and it will help you to boost your class 12th board preparation.
You can get the Previous Year Questions (PYQs) on the official website of the respective board.
I hope this answer helps you. If you have more queries then feel free to share your questions with us we will be happy to assist you.
Thank you and wishing you all the best for your bright future.
kumardurgesh1802 10 July,2024
Popular CBSE Class 12th Questions
A block of mass 0.50 kg is moving with a speed of 2.00 ms-1 on a smooth surface. It strikes another mass of 1.00 kg and then they move together as a single body. The energy loss during the collision is
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How many moles of magnesium phosphate, will contain 0.25 mole of oxygen atoms?
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0.02 |
Option 2)
3.125 × 10-2 |
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1.25 × 10-2 |
Option 4)
2.5 × 10-2 |
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