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Karnataka Board PUCPUC Science 2nd PUC Class 12

State True/False with explanation. Infertility is defined as the inability to produce a viable offspring and is always due to abnormalities/defects in the female partner. - Biology

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Questions

State True/False with explanation.

Infertility is defined as the inability to produce a viable offspring and is always due to abnormalities/defects in the female partner.

State whether the following statement is true or false.

Infertility is defined as the inability to produce a viable offspring and is always due to abnormalities/defects in the female partner.

True or False
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Solution

This statement is false.

Explanation:

Infertility is defined as the inability of the couple to produce viable offspring. It is due to abnormalities/defects in either male or female or both.

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Chapter 4: Reproductive Health - Test your Progress [Page 139]

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Nootan Biology [English] Class 12 ISC
Chapter 4 Reproductive Health
Test your Progress | Q 3. 2. | Page 139
Nootan Biology [English] Class 12 ISC
Chapter 4 Reproductive Health
NCERT EXERCISES WITH ANSWERS | Q 11. (b) | Page 142

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RELATED QUESTIONS

A large number of married couples the world over are childless. It is shocking to know that in India the female partner is often blamed for the couple being childless.

  1. Why in your opinion the female partner is often blamed for such situations in India? Mention any two values that you as a biology student can promote to check this social evil.
  2. State any two reasons responsible for the cause of infertility.
  3. Suggest a technique that can help the couple to have a child where the problem is with male partner.

An infertile couple is advised to adopt test-tube baby programme. Describe two principle procedures adopted for such technologies.


Expand the following: 

ZIFT


Multiple choice question.

Test tube baby technique is called _______.


Fill in the blank:

Sperm fertilizes ovum in the _______of fallopian tube.


Fill in the blank:

Gonorrhoea is caused by _______ bacteria.


Fill in the blank:

The hormone produced by the testis is _______.


Expand the following.

 ZIFT


Expand the following.

ICSI


In which technique of ART is a single sperm injected directly into the cytoplasm of the ovum?


Generally the zygote or early embryo with how many blastomeres is transferred into the fallopian for further development, in IVF?


Which Artificial Reproductive Technique can help a lady conceive a child if both her fallopian tubes are blocked?


In case of a couple where the male is having a very low sperm count, which technique will be suitable for fertilisation?


Artificial insemination means ______.


Which of the following is ART?


The technique called Gamete Intra Fallopian Transfer (GIFT) is recommended for those females ______.


In ET technique embryo is transferred into ______.


Identify the correct reasons for infertility.

(i) Drugs

(ii) Diseases

(iii) Congenital

(iv) Use of Contraceptives

(v) Immunological or psychological

(vi) Assisted reproductive technology


The test-tube baby programme employs which one of the following techniques?


In ZIFT method, there is ______.


Mention the primary aim of the “Assisted Reproductive Technology” (ART) programme.


Trace the events from copulation to zygote formation in a human female.


Read the given below statements carefully and state whether the following are true (T) or false (F).

  • I - MOET is one of the methods of IVF.
  • II - ICSI is a method useful only for males who are unable to inseminate.
  • III - MTP is considered safe during the first 1 week of pregnancy.
  • IV - LNG-20, multi-load 375 are hormone-releasing IUDs.
  • V - Steroids inhibit ovulation and implantation.

Choose the correct option regarding the above-given statements.


Given below are Column A with a list of certain Assisted Reproductive Technologies (ART) and in Column B the procedures followed during ART:

Column A Column B
S. No. Names of ART S. No. Procedures
(A) GIFT (i) Transfer of ovum from a donor into the fallopian tube of another female.
(B) ICSI (ii) Transfer of semen from the donor into the vagina of the female.
(C) ZIFT (iii) Injecting sperm directly into the ovum.
(D) IUI (iv) Transfer of early embryos into the fallopian tube.

Choose the option where ART correctly matches with the procedure.


The ______ is also called the womb.


The ______ is also called the womb.


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