11??22???????????????,??????????3???????????????DNA??????????,3?2007?????????,17?????

2007????????2?14???????,5?27???????,8???????18???,?(??????????,??2??????????)?????(??,?2??)????(???,??2?)???????3?????30???,???“??????”????

??,?,????????????,?17??????3????????????????????(2??1?)???3??????????????

????????????,?,??(????????? ???)

??????????:???

??“??????”????

?? 3??“????????”?? 17????

????:1???????:????90????????

2?????

3???????

4???????

5???????95????

11??22???????????????,??????????3???????????????DNA??????????,3?2007?????????,17?????

2007????????2?14???????,5?27???????,8???????18???,?(??????????,??2??????????)?????(??,?2??)????(???,??2?)???????3?????30???,???“??????”????

??,?,????????????,?17??????3????????????????????(2??1?)???3??????????????

????????????,?,??(????????? ???)

??????????:???