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Amniocentesis for sex determination is banned in our country. Is this ...

Amniocentesis for sex determination is b | Class 12 Biology Chapter Reproductive Health, Reproductive Health NCERT Solutions

Welcome to the NCERT Solutions for Class 12 Biology - Chapter Reproductive Health. This page offers a step-by-step solution to the specific question from Exercise 1, Question 8: . With detailed answers and explanations for each chapter, students can strengthen their understanding and prepare confidently for exams. Ideal for CBSE and other board students, this resource will simplify your study experience.

Question 8: Amniocentesis for sex determination is banned in our country. Is this ban necessary? Comment.

Answer:

Amniocentesis is a pre-natal diagnostic technique that is used to determine the sex and metabolic disorders of the developing foetus in the mother’s uterus through the observation of the chromosomal patterns. This method was developed so as to determine any kind of genetic disorder present in the foetus. However, unfortunately, this technique is being misused to detect the sex of the child before birth and the female foetus is then aborted. Thus, to prevent the increasing female foeticides, it is necessary to ban the usage of amniocentesis technique for determining the sex of a child.

Other Questions of Chapter Reproductive Health

Q: Suggest some methods to assist infertile couples to have children.

Q: Is sex education necessary in schools? Why?

Q: Removal of gonads cannot be considered as a contraceptive option. Why?

Q: What are the measures one has to take to prevent from contracting STDs?

Q: Correct the following statements:
(a) Surgical methods of contraception prevent gamete formation.
(b) All sexually transmitted diseases are completely curable.
(c) Oral pills are very popular contraceptives among the rural women.
(d) In E. T. techniques, embryos are always transferred into the uterus.

Q: Do you think that reproductive health in our country has improved in the past 50 years? If yes, mention some such areas of improvement.

Q: State True/False with explanation
(a) Abortions could happen spontaneously too. (True/False)
(b) Infertility is defined as the inability to produce a viable offspring and is always due to abnormalities/defects in the female partner. (True/False)
(c) Complete lactation could help as a natural method of contraception. (True/False)
(d) Creating awareness about sex related aspects is an effective method to improve reproductive health of the people. (True/False)

Q: Suggest the aspects of reproductive health which need to be given special attention in the present scenario.

Q: What are the suggested reasons for population explosion?

Q: Is the use of contraceptives justified? Give reasons.

Popular questions of class 12 Biology

Q: What is spermatogenesis? Briefly describe the process of spermatogenesis.

Q: Why is reproduction essential for organisms? Answer

Q: Write a short note on
(a) Adaptations of desert plants and animals
(b) Adaptations of plants to water scarcity
(c) Behavioural adaptations in animals
(d) Importance of light to plants
(e) Effect of temperature or water scarcity and the adaptations of animals.

Q: With a neat diagram explain the 7-celled, 8-nucleate nature of the female gametophyte.

Q: What is DNA fingerprinting? Mention its application.

Q: What is oogenesis? Give a brief account of oogenesis.

Q: Describe the structure of a seminiferous tubule.

Q: What is triple fusion? Where and how does it take place? Name the nuclei involved in triple fusion.

Q: With a neat, labelled diagram, describe the parts of a typical angiosperm ovule.

Q: Explain the Law of Dominance using a monohybrid cross.

Recently Viewed Questions of Class 12 Biology

Taking examples under each category, discuss upstream and downstream processing.

Name the first transgenic cow. Which gene was introduced in this cow?

Q: Diagrammatically represent the experimental steps in cloning and expressing an human gene (say the gene for growth hormone) into a bacterium like E. coli ?

Q: Explain what is meant by biofortification.

What is the main idea behind “Joint Forest Management Concept” introduced by the Government of India?

Q: List two essential roles of ribosome during translation.

Q: If a population growing exponentially double in size in 3 years, what is the intrinsic rate of increase (r) of the population?

Q: Try to trace the various components of human evolution (hint: brain size and function, skeletal structure, dietary preference, etc.)

Which type of food would have lactic acid bacteria. Discuss their useful application.

Give the full form of ELISA. Which disease can be detected using it? Discuss the principle underlying the test.

Study Tips for Answering NCERT Questions:

NCERT questions are designed to test your understanding of the concepts and theories discussed in the chapter. Here are some tips to help you answer NCERT questions effectively:

Read the question carefully and focus on the core concept being asked.
Reference examples and data from the chapter when answering questions about Reproductive Health.
Review previous year question papers to get an idea of how such questions may be framed in exams.
Practice answering questions within the time limit to improve your speed and accuracy.
Discuss your answers with your teachers or peers to get feedback and improve your understanding.

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Comments

Anshuman Sarmah
Sep 23, 2019

Thanks a lot for the relevant information...

Hannan Shariff
Jun 20, 2019

Thank you so much that because of you I completed my assignment thank you so much I like this answers and good useful to me

Shaliza
May 13, 2019

Thnkx for giving us wonderful knowledge

Abhinav Bindra
Jan 17, 2019

Thank you. I completed my assignment because of you

Pramod
Jan 05, 2019

Nice answer but please give me a big answer for file work

Umar
Nov 03, 2018

Not so good answer.....

Jubilee Baruah
Oct 22, 2018

This was much helpful

Swadip das
Aug 26, 2018

it is the corect ans.. Thanks a lot

Kanishka Saxena
Jun 01, 2018

Enough information for understanding the concept of amniocentosis & the region behind its ban

Kanishka Saxena
Jun 01, 2018

Enough information for understanding the concept of amnicentosis & the region behind its ban