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        1. 0 ????璐??╄溅

          DNA

          DHA???辨哀?哥??搁?哥??绠?绉帮??辨哀?哥??搁?告????瀛?缁???澶????????哄?????┿??浣?涓烘???蹭???涓?涓???????瀛??ㄤ?缁????稿???????戒负?ㄨ????浼?淇℃????DNA ??瀛?宸ㄥぇ锛??辨?歌?烽?哥?????

          ?ㄧ?????锛?DNA?戒????借川缁???褰㈡?????蹭?锛??寸????蹭???缁?绉颁负???蹭?缁???瀵逛?浜虹被??瑷?锛?姝e父??浜轰?缁???涓?????46?℃???蹭??????蹭??ㄧ?????瑁?涔???浼????ㄥ??瑁??存??瀹???澶??讹?缁?????瑁??存??????????涓猴?G1??-DNA??????????S??-DNA????????G2-DNA??????????瀵逛????哥???╋?濡??ㄧ?┿??妞??╁????????瑷?锛????蹭?涓昏?瀛??ㄤ?缁????稿??锛???瀵逛????哥???╋?濡?缁?????瑷?锛???涓昏?瀛??ㄤ?缁???璐ㄤ腑?????稿???????蹭?涓??????茶川???斤?濡?缁?缁????斤??藉?灏?DNA杩?琛?缁?缁?骞跺??缂╋?浠ュ府??NA涓??朵????借川杩?琛?浜や?浣????杩???璋????哄????杞????

          DNA????浜у??