Transfer of an ovum from a donor into the fallopian tube of another female is called

1. Some females cannot produce an ovum but can support fertilisation and development. 2. An ovum collected from a donor is transferred into the fallopian tube of such a female. 3. This is gamete intra fallopian transfer, abbreviated GIFT. 4. ZIFT moves a zygote rather than an ovum, which is the distinction being tested. _Source: syllabus Biology Ch3 'Reproductive Health', section 3.5_