ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÏÂͼΪÁ½ÖÖ²»Í¬ÉúÎïϸ°ûµÄÓÐË¿·ÖÁÑʾÒâͼ£¬Çë¾Ýͼ»Ø´ð£º
£¨1£©Í¼Ò»±íʾ___________£¨¡°Ö²Î»ò¡°¶¯Î£©Ï¸°û´¦ÓÚÓÐË¿·ÖÁѵÄ___________ÆÚ£¬¸ÃʱÆÚϸ°ûÖÐ×ÅË¿µãÊýÄ¿ÊÇ___________£¬¸Ãϸ°ûÖÐDNAºÍȾɫµ¥ÌåµÄÊýÄ¿Ö®±ÈÊÇ___________£¬Óõ°°×ø´¦ÀíͼһÖнṹ3ºó£¬Ê£ÓàµÄϸ˿״½á¹¹ÊÇ___________¡£
£¨2£©Í¼¶þÖÐÓÐȾɫµ¥ÌåµÄϸ°ûÊÇ£¨Ìî×Öĸ£©£¬ABCDËĸöϸ°ûÕýÈ··ÖÁÑ´ÎÐòÊÇ___________¡£BͼÖÐÓÐ______ÌõȾɫÌåÊý£¬CͼÖÐÓÐ___________¸öDNA·Ö×ÓÊý¡£DͼËùʾϸ°ûÖÐÑë´óÁ¿»ã¾ÛµÄϸ°ûÆ÷ÊÇ___________¡£
¡¾´ð°¸¡¿¶¯Îï ÖÐÆÚ 4 1£º1 DNA A¡úC¡úB¡úD 8 8 ¸ß¶û»ùÌå
¡¾½âÎö¡¿
ÌâͼͼһÖУº1ºÍ2»¥³ÆΪ½ãÃÃȾɫµ¥Ì壬3±íʾһ¸öȾɫÌ塣ͼһÖеĶ¯Îïϸ°û´¦ÓÚÓÐË¿·ÖÁÑÖÐÆÚ£¬ÆäÖÐÓÐ4ÌõȾɫÌ壬8¸öȾɫµ¥Ì壬8¸öDNA·Ö×Ó¡£
ͼ¶þ±íʾֲÎïϸ°ûÓÐË¿·ÖÁѹý³Ì£¬A¡¢B¡¢C¡¢D·Ö±ð±íʾֲÎïϸ°ûÓÐË¿·ÖÁѵÄÇ°ÆÚ¡¢ºóÆÚ¡¢ÖÐÆÚºÍÄ©ÆÚ£¬²úÉúµÄ×Óϸ°ûÖÐÓÐ4ÌõȾɫÌå¡£
ÓÉ·ÖÎö¿ÉÖª£º
£¨1£©Í¼Ò»Ï¸°ûûÓÐϸ°û±Ú£¬¹Ê±íʾµÄÊǶ¯Îïϸ°û£¬¸Ãϸ°û´¦ÓÚÓÐË¿·ÖÁѵÄÖÐÆÚ£¬¸ÃʱÆÚϸ°ûÖÐ×ÅË¿µãÊýÄ¿ÊÇ4£¬¸Ãϸ°ûÖÐDNAºÍȾɫµ¥ÌåµÄÊýÄ¿¶¼ÊÇ8£¬¹Ê¶þÕߵıÈÀýÊÇ1£º1£¬Í¼Ò»Öнṹ3±íʾȾɫÌ壬ÆäÖ÷ÒªÓÉDNAºÍµ°°×ÖÊ×é³É£¬ÈôÓõ°°×ø´¦Àí£¬ÔòÊ£ÓàµÄϸ˿״½á¹¹Ó¦¸ÃÊÇDNA¡£
£¨2£©Í¼¶þÖÐA¡¢Cϸ°ûÓÐȾɫµ¥Ì壬·Ö±ð±íʾÓÐË¿·ÖÁѵÄÇ°ÆÚºÍÖÐÆÚ£¬ÓÉ·ÖÎö¿ÉÖª£ºABCDËĸöϸ°ûÕýÈ··ÖÁÑ´ÎÐòÊÇA£¨Ç°ÆÚ£©¡úC£¨ÖÐÆÚ£©¡úB£¨ºóÆÚ£©¡úD£¨Ä©ÆÚ£©¡£BͼÖÐÓÐ8ÌõȾɫÌåÊý£¬CͼÖÐÓÐ8¸öDNA·Ö×Ó¡£DͼËùʾϸ°û´¦ÓÚÓÐË¿·ÖÁѵÄÄ©ÆÚ£¬´ËÆÚϸ°ûÖгàµÀ°åµÄ²¿Î»ÐγÉϸ°û°å£¬Ï¸°û°åÓÉÖÐÑëÏòËÄÖÜÀ©Õ¹Öð½¥ÐγÉϸ°û±Ú£¬¸ß¶û»ùÌåÓëÖ²Îïϸ°ûϸ°û±ÚµÄÐγÉÓйأ¬¹Ê¿ÉÍƲâ´ËʱÖÐÑë´óÁ¿»ã¾ÛµÄϸ°ûÆ÷ÊǸ߶û»ùÌå¡£