ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Çë¾Ýͼ·ÖÎö»Ø´ð£º
£¨1£©ÈçͼÇúÏß±íʾµÄÊÇϸ°û·ÖÁѹý³ÌÖÐ________£¨Ìî¡°DNA¡±»ò¡°È¾É«Ì塱£©µÄ±ä»¯£¬ÆäÖТ١«¢Û¶Î±íʾµÄÊÇ________·ÖÁÑ£¬¢Û¡«¢Þ±íʾµÄÊÇ________·ÖÁÑ£¬¢ÜʱµÄϸ°ûÃû³ÆÊÇ________¡£
£¨2£©Í¼a¡«eÖУ¬Í¼aÖÐÓÐ________¸öËÄ·ÖÌ壻ͼbºÍͼeÖÐÓÐͬԴȾɫÌåµÄÊÇ________£»Í¼dÖÐÓÐ________¸öȾɫÌå×é¡£
£¨3£©Í¼a¡«eÖУ¬ÓëÇúÏßÖТÚλÖÃÏà¶ÔÓ¦µÄϸ°ûÊÇ_______£»ÓëÇúÏßÖТÝλÖÃÏà¶ÔÓ¦µÄϸ°ûÊÇ_______¡£
£¨4£©ÇúÏߢۡ«¢Ü±ä»¯µÄÔÒòÊÇ______________________________¡£
¡¾´ð°¸¡¿£¨1£©È¾É«Ìå ÓÐË¿·ÖÁÑ ¼õÊý·ÖÁÑ ´Î¼¶¾«Ä¸Ï¸°û£¨»ò´Î¼¶ÂÑϸ°û»ò¼«Ì壩
£¨2£©2 e 2
£¨3£©e b
£¨4£©Í¬Ô´È¾É«Ìå±Ë´Ë·ÖÀ룬·Ö±ð½øÈëÁ½×Óϸ°û
¡¾½âÎö¡¿
ÊÔÌâ·ÖÎö£º£¨1£©ÓÉͼÖÐÇúÏ߱仯¿ÉÖª£¬ÇúÏß´ú±íȾɫÌåµÄÊýÁ¿±ä»¯£¬Ôڢڽ׶Σ¬È¾É«ÌåÊýÄ¿ÓëÌåϸ°ûÏà±ÈÔö¼ÓÁËÒ»±¶£¬¹Ê¢Ù¡«¢Û¶ÎΪÓÐË¿·ÖÁѹý³Ì¡£¢ÜºÍ¢Þ½×¶ÎµÄȾɫÌåÊýÄ¿¶¼±ÈÆðʼ¼õÉÙÁËÒ»°ë£¬ËµÃ÷¢Û¡«¢Þ±íʾµÄÊǼõÊý·ÖÁÑ¡£¢ÜʱµÄϸ°ûÊǼõÊýµÚÒ»´Î·ÖÁѽáÊøºó²úÉúµÄ×Óϸ°û£¬ÆäÃû³ÆÊǴμ¶¾«Ä¸Ï¸°û£¨»ò´Î¼¶ÂÑϸ°û»ò¼«Ì壩£¬ÒòΪÎÞ·¨È·¶¨·¢Éú¼õÊý·ÖÁѵÄÉúÎïµÄ´ÆÐÛ¡£
£¨2£©´Óϸ°ûÖÐȾɫÌåµÄÐÐΪºÍÊýÁ¿¿´£¬a¡«e·Ö±ðÊǼõÊý·ÖÁÑËÄ·ÖÌåʱÆÚ¡¢¼õÊýµÚ¶þ´Î·ÖÁѺóÆÚ¡¢¼õÊýµÚ¶þ´Î·ÖÁÑÇ°ÆÚ¡¢ÓÐË¿·ÖÁÑÖÐÆÚºÍÓÐË¿·ÖÁѺóÆÚ¡£Í¼aϸ°ûÖк¬2¸öËÄ·ÖÌ壻º¬ÓÐͬԴȾɫÌåµÄÖ»ÄÜÊÇËÄ·ÖÌåʱÆÚºÍÓÐË¿·ÖÁÑÆÚµÄϸ°û£¬¼´a¡¢d¡¢e£»Í¼dÖÐÓÐ2¸öȾɫÌå×é¡£
£¨3£©ÇúÏߢڢÝλÖÃÏà¶ÔÓ¦µÄϸ°ûȾɫÌåÊýÁ¿¾ù¼Ó±¶£¬ËµÃ÷ϸ°û´¦ÓÚ·ÖÁѵĺóÆÚ£¬´ÓȾɫÌåµÄÊýÁ¿ÉÏ¿´£¬¢ÚΪ4n¡¢¢ÝΪ2n£¬ÔòÇúÏߢڢÝλÖÃÏà¶ÔÓ¦µÄϸ°û·Ö±ðÊÇÓÐË¿·ÖÁѺóÆÚ£¨e£©ºÍ¼õÊýµÚ¶þ´Î·ÖÁѺóÆÚ£¨b£©¡£