Source The Straits Times
The Bioethics Advisory Committee has to consider the dilemmas associated with a new technology which allows a child to be born without serious genetic defects, but with three genetic parents.
Mitochondrial genome replacement technology involves combining the genetic material (DNA) of a couple – who would otherwise be unlikely to have healthy children of their own – with that of a female egg donor.
That would mean the child would have the genetic make-up of three people, although the donor’s contribution would account for less than 1 per cent of the child’s DNA.