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प्रश्न
The procedure of GIFT involves the transfer of female gametes into the fallopian tube, can gametes be transferred to the uterus to achieve the same result? Explain.
उत्तर
Gamete intra-fallopian transfer (GIFT): Transfer of an ovum collected from a donor into the fallopian tube. In this the eggs are collected from the ovaries and placed with the sperms in one of the fallopian tubes. The zygote travels toward the uterus and gets implanted in the inner lining of the uterus.
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संबंधित प्रश्न
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.
(a) 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.
(b) State any two reasons responsible for the cause of infertility.
(c) 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.
Write a brief note on the causes of infertility.
Fill in the blank:
The hormone produced by the testis is _______.
Short answer question.
Write a note on IVF.
Expand the following.
ICSI
AI is the preferred technique used incase of ____________.
The highly sophisticated procedure of directly injecting a sperm into an egg is called ______.
In case of a couple where the male is having a very low sperm count, which technique will be suitable for fertilisation?
Test-tube baby is one who ______.
Artificial insemination means ______.
Which of the following is ART?
The test-tube baby programme employs which one of the following techniques?
The first case of IVF-ET technique success, was reported by ______.
Which of the following is a non-medicated intrauterine device (IUD)?
In ET technique embryo is transferred into ______.
ZIFT is transfer of ______.
Mark the odd one.
What is correct for test tube baby?
The test-tube baby programme employs which one of the following techniques?
Mention the primary aim of the “Assisted Reproductive Technology” (ART) programme.
An infertile couple was advised to undergo In vitro fertilization by the doctor. Out of the options given below, select the correct stage for transfer to the fallopian tube for successful results.
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.
Expand the term ZIFT.
Explain any two ways by which IUDs devices act as contraceptives.
Which one of the following choices reflects the correct number of chromosomes in the zygote and in the second polar body of Drosophila melanogaster?
| Zygote | Meiocytes | |
| I | 08 | 08 |
| II | 04 | 08 |
| III | 08 | 04 |
| IV | 04 | 04 |
