Embryo's moral status is unaffected by alteration.
Turnpenny
Lee
L
D019976:Cloning, Organism / Q000941:ethics; D010064:Embryo Implantation / Q000502:physiology; D004622:Embryo, Mammalian / Q000166:cytology / Q000196:embryology*; D005818:Genetic Engineering / Q000941:ethics*; D005838:Genotype; D006801:Humans; D035845:Research Embryo Creation / Q000941:ethics* / Q000379:methods*; D013234:Stem Cells / Q000166:cytology