question_answer

Directions : (31 - 35) Read the passage given below and answer the following questions :

The infertile couples could be assisted to have children through certain special techniques commonly known as assisted reproductive technologies (ART). In vitro fertilisation (IVF) i.e., fertilisation outside the body in almost similar conditions as that in the body followed by embryo transfer (ET) is one of such methods. It is popularly known as test tube baby programme, ova from the wife or donor (female and sperms from the husband (AIH) or donor (AID) are collected and are induced to form zygote under simulated conditions in the laboratory. The zygote or early embryos with upto 8 blastomeres could then be transferred into the fallopian tube (ZIFT-zygote intra fallopian transfer) and embryos with more than 8 blastomeres, into the uterus (IUT - intra uterine transfer), to complete its further development Embryos formed by in-vivo fertilisation fusion of gametes within the female also could be used for such transfer to assist those females who cannot conceive. Transfer of an ovum collected from a donor into the fallopian tube (GIFT - gamete intra fallopian transfer) of another female who cannot produce one but can provide suitable environment for fertilisation and further development is another method attempted

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

A) ZIFT

B) ICSI

C) GIFT

D) IUT