Definition of NINJA for Kids. : a person trained in ancient Japanese martial arts who works as a spy and assassin especially in the past.
Zygote intrafallopian transfer (ZIFT) is an infertility treatment used when a blockage in the fallopian tubes prevents the normal binding of sperm to the egg.Egg cells are removed from a woman's ovaries, and in vitro fertilised. The resulting zygote is placed into the fallopian tube by the use of laparoscopy.The procedure is a spin-off of the gamete intrafallopian transfer (GIFT) procedure. ZIFT has a success rate of 64.8% in all cases.he resulting zygote is placed into the fallopian tube by the use of laparoscopy. The procedure is a spin-off of the gamete intrafallopian transfer (GIFT) procedure. ZIFT has a success rate of 64.8% in all cases.
Biology question about post and prezygotic barriers? Define prezygotic and postzygotic reproductive barriers. Describe two prezygotic and two post zygotic barriers with an example each. so so far i've written: Prezygotic barriers block fertilization from occuring. Post zygotic barriers may contribute to reproductive isolation after the hybrid zygote is... show more  so so far i've written: Prezygotic barriers block fertilization from occuring. Post zygotic barriers may contribute to reproductive isolation after the hybrid zygote is formed.