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Reproductive Health — BIOLOGY STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYReproductive Health2 Marks
Question
Give differences between GIFT and ZIFT
✓

Answer

→ Differences:
GIFTZIFT
→ It is a method of ART in which ovum collected from a woman is transferred to the fallopian tube of another woman.→ In this method, the zygote or early embryo with upto 8-blastomeres is transferred into the fallopian tube of a woman for further development.
→ It is advised for a woman who cannot produce functional gametes, but can provide suitable conditions for and fertilisation embryo development.→ It is advised for a woman who cannot conceive but can provide suitable condition for implantation and further development of the embryo.
→ It is a method of gamete transfer.→ It is a method of embryo transfer.

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