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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.
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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.
- 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.
- State any two reasons responsible for the cause of infertility.
- 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
Give four causes of infertility in males.
Fill in the blank:
The disc-like structure which helps in the transfer of substances to and from the fetus’s body is called _______.
Fill in the blank:
Gonorrhoea is caused by _______ bacteria.
Fill in the blank:
The hormone produced by the testis is _______.
Identify the IUD in the given diagram.
Expand the following.
ICSI
In which technique of ART is a single sperm injected directly into the cytoplasm of the ovum?
Which Artificial Reproductive Technique can help a lady conceive a child if both her fallopian tubes are blocked?
The highly sophisticated procedure of directly injecting a sperm into an egg is called ______.
Choose the correct statement regarding the ZIFT procedure.
Artificial insemination means ______.
Which of the following is ART?
In vitro fertilisation is a technique that involves transfer of which one of the following into the fallopian tube?
In ET technique embryo is transferred into ______.
ZIFT is transfer of ______.
Mark the odd one.
What is correct for test tube baby?
Mention the primary aim of the “Assisted Reproductive Technology” (ART) programme.
Males in whom testes fail to descend to the scrotum are generally infertile. Why?
Briefly explain IVF and ET What are the conditions in which these methods are advised?
In which of the following techniques, the embryos are transferred to exist those females who cannot conceive?
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.
Write the long form of GIFT.
Name any two Cu-ions releasing IUDs.
