?12???????????????22????????????????? ?:?????????“??????????????????”:?

??????????????????? ?

“???????????????????????,??????????????????,????,???”?????????“90??”?“????????”????????“???????????”???????????

“??????”“?”……??“??????????”?,????????????“??????????????????????”?2000??????????????,????,????,??????????“??????????????????”?

12?16????????,???????????????“???”?????“?”????????? ? ?????

??????????????????,??,????????????,??????“???”?

“???????????????????????????????????,?????,?,??”???,???

12??????????????????16?????,????????????????? ???? ??????????????

????????????,?,????????????????“??????????”????????????????,??

“?,????????????2000????????,???”?????,?????????????????

?????????????,?????

“??????‘DNA’,?????,????,????????????????????”????????,?,?????????????????????????????????,????

12??????????????????????????????16????????????,??T????????????????? ???????????????????????????? ?????????

??????????????????,?????????????????T????????????????????,?“????????”,??T?????????????????,??20???,???T???????????

“?????????????????240??????????????,????????????????”?????,?????????????,??????????,“???”????????,???(??)

????:??? “??????”_????

?? ??????????“?????????”:??

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

2????????

3?????????

4???95?

5????????

?12???????????????22????????????????? ?:?????????“??????????????????”:?

??????????????????? ?

“???????????????????????,??????????????????,????,???”?????????“90??”?“????????”????????“???????????”???????????

“??????”“?”……??“??????????”?,????????????“??????????????????????”?2000??????????????,????,????,??????????“??????????????????”?

12?16????????,???????????????“???”?????“?”????????? ? ?????

??????????????????,??,????????????,??????“???”?

“???????????????????????????????????,?????,?,??”???,???

12??????????????????16?????,????????????????? ???? ??????????????

????????????,?,????????????????“??????????”????????????????,??

“?,????????????2000????????,???”?????,?????????????????

?????????????,?????

“??????‘DNA’,?????,????,????????????????????”????????,?,?????????????????????????????????,????

12??????????????????????????????16????????????,??T????????????????? ???????????????????????????? ?????????

??????????????????,?????????????????T????????????????????,?“????????”,??T?????????????????,??20???,???T???????????

“?????????????????240??????????????,????????????????”?????,?????????????,??????????,“???”????????,???(??)

????:???