मराठी
कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान 2nd PUC Class 12

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

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प्रश्न

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

सविस्तर उत्तर
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उत्तर

Amniocentesis is a technique in which a part of the amniotic fluid is taken out from the mother’s womb with a syringe. This fluid contains the cells of the fetus, by analyzing the chromosomes of which the sex of the foetus, genetic structure, genetic disorders and metabolic disorders can be detected. Therefore, the primary purpose of this testing process is to detect any possible disability or disorder in the child to be born so that the mother can get a basis for abortion. But nowadays, this technique is being misused to determine the sex of the foetus and to kill the female foetus. As a result, the sex ratio of our country is becoming unbalanced. Even if the female foetus is normal, abortion is done because in our society, the birth of a son is still given priority. Such an abortion is equivalent to the murder of a child, so it is very important to put a legal ban on amniocentesis.

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पाठ 3: Reproductive Health - EXERCISES [पृष्ठ ५०]

APPEARS IN

एनसीईआरटी Biology [English] Class 12
पाठ 3 Reproductive Health
EXERCISES | Q 8. | पृष्ठ ५०
नूतन Biology [English] Class 12 ISC
पाठ 3 Reproductive Health
NCERT EXERCISES WITH ANSWERS | Q 8. | पृष्ठ १४२

व्हिडिओ ट्यूटोरियलVIEW ALL [3]

संबंधित प्रश्‍न

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


Our government has intentionally imposed strict conditions for M.T.P. in our country. Justify giving a reason.


What does IUCD indicate?


What is the causative organism for AIDS?


Name one sexually transmitted disease for which no definite cure has been found so far. What is the causative organism of this disease?


What is the name of surgical method of birth control in human males in which the sperm ducts are cut and ligated (tied) at both ends?


Name the contraceptive device used by the human males which acts as a sheath over the male organ and traps the sperms in it.


What is done in the contraception method known as vasectomy?


What substances are contained in oral pills, used as contraceptives? How do they work?


How does copper-T prevent pregnancy?


Name the disease caused by HIV.


In which one of the following birth control methods, a small portion of oviducts of a woman is removed by surgical operation and the cut ends are ligated?
(a) copper-T
(b) tubectomy
(c) vasectomy
(d) diaphragm


Surgical methods of contraception prevent gamete formation.


The family planning programmes in India were initiated in ______.


The period of pregnancy is called ______ 


Explain how, offspring and parents of organisms reproducing sexually have the same number of chromosomes?


Why does bread mould grow profusely on a moist slice of bread rather than on a dry slice of bread?


Reproduction is linked to stability of population of a species. Justify the statement.


Trace the path of sperm during ejaculation and mention the gland and their functions associated with the male reproductive system.


What would be the ratio of chromosome number between an egg and its zygote? How is the sperm genetically different from the egg?


Given below are events that lead to pregnancy and development of embryo.

  1. Fertilization of egg
  2. Maturation of egg
  3. Release of egg
  4. Embedding of embryo in thickened uterine wall.

Which of the following options gives the correct order of sequence in which they occur?


In the following figure, mark the positions of the endocrine glands which release the hormones that:

  1. control the release of sex hormone
  2. are responsible for the secondary sexual characters in boys.
  3. prevent diabetes.
  4. maintain the correct salt balance in the blood.

 


Our government has legalised the age for marriage in boys and girls. Give reasons as to why one should get married after a certain age.


What is the full form of RCH?


Amniocentesis is a technique used to ______.


Suggest some important steps that you would recommend to be taken to improve the reproductive health standards in India.


State one drawback of the following:

Copper - T


Given below are four aspects of Reproductive Health in Column A and their related information in Column B:

  Column A   Column B
S. No. Terms used in Reproductive Health S. No. Significant information
(A) MTP (i) Analysing fetal cells from amniotic fluid of the foetus
(B) Amniocentesis (ii) Legalised in 1971
(C) Saheli (iii) Programme initiated in 1951
(D) Family Planning (iv) Non-steroidal oral Planning contraceptive

Select the correct match from the following options:


What is the exact action of birth control pills?


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