Does the Story of Adam & Eve work scientifically?

Now, if two people carrying the AaBb genes got married and reproduced, their children could have a wide rage of skin colors. The Bible gives us no indication at all what skin tone they had. Recent African origin of modern humans - Wikipedia. In River Out of Eden , Richard Dawkins discussed human ancestry in the context of a "river of genes", including an explanation of the concept of Mitochondrial Eve. In days gone by artists drew pictures according to their own skin tones , and they carried the genetic DNA for all races.