Solution
Related Formula
GIFT = Gamete Intra Fallopian Transfer arrow Donor Ovum transferred into Fallopian Tube
Core Logic
GIFT (Gamete Intra Fallopian Transfer) involves the transfer of an ovum collected from a donor female into the fallopian tube of another female who cannot produce an ovum herself, but can provide a suitable site/environment for fertilisation and subsequent embryonic development.
Step 1: Evaluation of Options
Option (2) correctly describes Gamete Intra Fallopian Transfer (GIFT). Transfer of early embryos with up to 8 blastomeres into fallopian tubes is ZIFT (Zygote Intra Fallopian Transfer).
Pattern Recognition
Sees: "GIFT". Shortcut: Gamete (ovum) into Fallopian tube. ZIFT = Zygote/Early embryo (up to 8 blastomeres) into Fallopian tube.
Chapter Mix
Class 12 Biology: Reproductive Health