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प्रश्न
An infertile couple is advised to adopt test-tube baby programme. Describe two principle procedures adopted for such technologies.
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.
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संबंधित प्रश्न
Fill in the blank:
The disc-like structure which helps in the transfer of substances to and from the fetus’s body is called _______.
AI is the preferred technique used incase of ____________.
Which Artificial Reproductive Technique can help a lady conceive a child if both her fallopian tubes are blocked?
In ______ the egg is first fertilized outside the body and then it is inserted into the oviduct.
The test-tube baby programme employs which one of the following techniques?
Which of the following is a non-medicated intrauterine device (IUD)?
In ET technique embryo is transferred into ______.
ZIFT stands for ______
Trace the events from copulation to zygote formation in a human female.
Expand the term ZIFT.
