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प्रश्न
Explain any two ways by which IUDs devices act as contraceptives.
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उत्तर
- Copper-releasing IUDs produce copper ions, which reduce sperm motility and fertility.
- Copper-releasing IUDs make it tougher for a fertilised egg to implant in the uterus.
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संबंधित प्रश्न
After a brief medical examination a healthy couple came to know that both of them are unable to produce functional gametes and should look for an ‘ART’ (Assisted Reproductive Technique). Name the ‘ART’ and the procedure involved that you can suggest to them to help them bear a child.
Correct the following statement:
In E. T. techniques, embryos are always transferred into the uterus.
Explain one application of the following:
ZIFT
Fill in the blank:
The hormone produced by the testis is _______.
In which technique of ART is a single sperm injected directly into the cytoplasm of the ovum?
Generally the zygote or early embryo with how many blastomeres is transferred into the fallopian for further development, in IVF?
Which Artificial Reproductive Technique can help a lady conceive a child if both her fallopian tubes are blocked?
Mark the odd one.
ZIFT stands for ______
Males in whom testes fail to descend to the scrotum are generally infertile. Why?
