Suggest three assisted reproductive technologies to overcome infertility.

Explanation

1. Test tube baby programme : In this method, ova from wife or donor (female) and sperms from husband/donor (male) are allowed to fuse under simulated conditions in the laboratory it is called In vitro fertilization (IVF). The zygote is then transferred into uterus or fallopian tube this process is called embryo transfer (ET).
2. Gamete Intra Fallopian Transfer(GIFT) : It involves transfer of an ovum collected from a donor into fallopian tube of another female who cannot produce ova but can provide suitable condition for fertilization.
3. Artificial Insemination : In this method semen is collected from the husband or a healthy donor into vagina or uterus (IUI - Intra uterine insemination) of the female.