(a)Explain the steps involved in in vitro fertilisation popularly known as test tube baby programme.
(b)State the importance of this programme. 5mark
(a) i) Ova from wife / donor and sperms from husband / donor are collected ii) They are induced to form zygote under simulated conditions ( in the labortory ) iii) The zygote or early embryos upto 8 blastomeres could then be transferred to fallopian tube /ZIFT
iv) Embryos more than 8 blastomeres, into the uterus / IUT/ Intra uterin transfer = 1× 4
(b) Allows couples to bear children who were unable to do so naturally = 1 5mark