Changes can be made at the embryonic level to modify defects and give parents the chance to give desirable traits to their child. Parents have the right to genetically modify an unborn child so that the child has better survival and creates the best possible start for the child. First of all, the use of genetic engineering can enable children to have better health and cure genetic diseases. this could potentially cause suffering to children. It can help unborn children with mutations or genetic diseases live normal lives. Mutation is an error or permanent alteration of DNA occurring in the coding sequence of a gene or a genetic regulatory element as defined by the DNA book from A to Z and vice versa. Mutation occurs every day, but it does not have a dramatic effect on our lives because there are billions of cells in our body and mutation occurs in a very small proportion of cells. On the other hand, a mutation that occurs in the early stages of the baby's formation can significantly alter the course of its survival. Jeffery Scott Coker, professor of biology at Elon University, North Carolina, states in his article: "Genetic engineering is natural and must be pursued, that genetic mutation is a common and natural process, that genes are constantly changing and that our DNA is not human. origin,