çæ¡æ¯ï¼Dã
Aæ£ç¡®ï¼DNAååçåºæ¬ç»æåä½æ¯è±æ°§æ ¸è·é
¸ï¼
Bæ£ç¡®ï¼ç£·é
¸ä¸è±æ°§æ ¸ç³äº¤æ¿è¿æ¥æå¨å¤é¢ï¼ææDNAååçåºæ¬éª¨æ¶ï¼
Cæ£ç¡®ï¼ç¢±åºéè¿æ°¢é®è¿æ¥æ碱åºå¯¹ï¼
Déï¼ä¸ä¸ªè±æ°§æ ¸ç³ä¸è¬æ¯ä¸ä¸¤ä¸ªç£·é
¸åä¸ä¸ªå«æ°®ç¢±åºç¸è¿æ¥ï¼è¿ä¸¤ä¸ªç£·é
¸ä¸ä¸ªæ¯è¿ä¸ªè±æ°§æ ¸è·é
¸æ¬èº«çï¼å¦ä¸ä¸ªç£·é
¸æ¯å¦ä¸ä¸ªè±æ°§æ ¸è·é
¸ä¸çã
温馨提示:内容为网友见解,仅供参考