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

??,????,???????????????28?,????“??????????”???????????????????????

1????????????15??????,???????????????????,???????????????????????,???

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

“5???????????,?????,???????????????????????????????,???????????”?,?????????????,??,?????

??????????????????1?????????,???????“?????”,???????????10???????????????????????????,????????????????,??????????,???????????????

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

????????,?????DNA???????????????,??,?????????????

??6????,?????????????“??”??????????,?????????????????????,??,??????????????“?????????????”???????????

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

“???????,‘????????????’??,????”?????????,???????????5??,????????????????,???????????????????????,??????24?????,??????????????,????????? ????????:?????????

??

??:???????????,??????????,??????????????