?? ????????????DNA????“??”??????? ?????
????:1????????:?????????
2?????????
3?2019?????
4??????
5???????
?????
???“?????????????????????”
????
??5000??
??
1/10
??????????????“???”??,???????????,????4000????????????,????????2003?????????,????????????????4000???????????,???????,?????????????????“??”?????????,????,???????????????????????,??????????????????????,??DNA???????????? “???????”??,???????,?????????????????????????????«????????????»(Cell)??????
?????:???
???? ????