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प्रश्न
Briefly explain IVF and ET What are the conditions in which these methods are advised?
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उत्तर
IVF and ET refers to In vitro Fertilisation and Embryo Transfer. Gametes from the male and female are collected hygienically and induced to fuse in the laboratory set up under simulated conditions. The zygote formed is collected and introduced into the uterine region of a host or surrogate mother at an appropriate time (secretory phase). Early embryos (upto 8 cell) are generally transferred to the fallopian tube whereas embryos with more than 8 cells are transferred to the uterns.
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संबंधित प्रश्न
Correct the following statement:
In E. T. techniques, embryos are always transferred into the uterus.
Expand the following:
ZIFT
Correct the following statement.
Transfering of an embryo with more than 8 blastomeres into the uterus is called GIFT.
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 ______.
In case of a couple where the male is having a very low sperm count, which technique will be suitable for fertilisation?
In ET technique embryo is transferred into ______.
In which of the following ARTs, does in vivo fertilisation occur?
ZIFT is transfer of ______.
The stage transferred into the lotuses after induced fertilization of ova in the laboratory is ______.
ZIFT stands for ______
In ZIFT method, there is ______.
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?
What hormonal treatment is used to stimulate ovulation in females with infertility?
What is the relationship between obesity and female fertility?
What is varicocele in the context of male infertility?
What is a septate uterus and how does it affect fertility?
