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प्रश्न
An infertile couple is advised to adopt test-tube baby programme. Describe two principle procedures adopted for such technologies.
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उत्तर
In-vitro fertilisation (IVF): In this process, the fertilisation takes place outside the body (test tube baby). The following techniques are included in IVF:
- Zygote Intrafallopian Transfer (ZIFT) - In ZIFT, the sperm from a male donor and the ovum from a female donor are fused in the laboratory. The zygote so formed is transferred into the fallopian tube at the 8 blastomeres stage.
- Gamete Intrafallopian Transfer (GIFT) - In GIFT, females who cannot produce ovum, but can provide suitable conditions for the fertilisation of ovum, are provided with ovum from a donor.
संबंधित प्रश्न
Suggest some methods to assist infertile couples to have children.
Write a brief note on the causes of infertility.
Fill in the blank:
The primary sex organ in human male is _______.
In which technique of ART is a single sperm injected directly into the cytoplasm of the ovum?
Which method of ART is preferred incase of blockage of fallopian tubes?
The highly sophisticated procedure of directly injecting a sperm into an egg is called ______.
Test-tube baby is one who ______.
In ET technique embryo is transferred into ______.
The test-tube baby programme employs which one of the following techniques?
Males in whom testes fail to descend to the scrotum are generally infertile. Why?
In which of the following techniques, the embryos are transferred to exist those females who cannot conceive?
Name any two Cu-ions releasing IUDs.
Which type of infertility is characterized by a couple having never achieved pregnancy?
What is oligospermia in males?
What is the primary mechanism of action of Assisted Reproductive Technology in treating infertility?
What is the relationship between obesity and female fertility?
What is oligospermia in males?
Which infectious disease is specifically mentioned as a cause of male infertility?
What does Pelvic Inflammatory Disease (PID) primarily affect in female infertility?
