????:1?????????:????????

2????????

3?????????

4???95?????

5???????????

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

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

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

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

?:?????