This means that whatever information was encoded in Adam’s Y chromosome was passed on unchanged (virtually) to all of his descendants including all of us men alive today! However, if the information in the Y chromosome were faulty, then it would mean that all of his descendants (including us) would also have a faulty code. Discovering the exact make-up of the Y chromosome when Adam was first created is impossible for us to do, however, its current state may tell us something about the fall.
