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In which of the following techniques, the embryos are transferred to assist those females who cannot conceive?

1. GIFT and ZIFT
2. ICSI and ZIFT
3. GIFT and ICSI
4. ZIFT and IUI

Correct answer: ICSI and ZIFT

Solution

ZIFT transfers a zygote/early embryo into the fallopian tube, and ICSI is an assisted fertilization technique used when natural fertilization is difficult. Both are used to help infertile females conceive, unlike GIFT or IUI which do not transfer embryos.

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