ÌâÄ¿ÄÚÈÝ

13£®ÏÂÁмס¢ÒÒ¡¢±ûͼ·Ö±ðÊÇÉúÎïϸ°ûµÄȾɫÌå×é³ÉºÍ·ÖÁѹý³ÌÖÐÎïÖÊ»ò½á¹¹±ä»¯µÄÏà¹ØÄ£Ê½Í¼£®Çë·ÖÎö»Ø´ð

£¨1£©Í¼¼×µÄ¢Ù¡«¢ÝÖУ¬Ï¸°û½á¹¹ÏÔÖø²»Í¬ÓÚÆäËûϸ°ûµÄÊÇ¢Ú£»Í¼¢Û·ÖÁѲúÉúµÄ×Óϸ°ûÃû³ÆÊǴμ¶¾«Ä¸Ï¸°û£®
£¨2£©Èç¹ûͼ±ûÖТ١ú¢ÚÍê³ÉÁËͼÒÒÖÐAB¶ÎµÄ±ä»¯£¬Ôòͼ±ûa¡¢b¡¢cÖбíʾȾɫÌåµÄÊÇa£®Í¼¼×ÖÐϸ°û¢Ü²úÉúµÄ×Óϸ°ûÄÚ£¬a¡¢b¡¢cµÄÊýÁ¿·Ö±ðΪ2¡¢0¡¢2£®
£¨3£©Í¼¼×¢ÝÖдæÔڵĵÈλ»ùÒòÊÇB¡¢b£¬Ôì³ÉÕâÒ»½á¹ûµÄ¿ÉÄÜÔ­ÒòÓлùÒòÍ»±ä»òÔÚËÄ·ÖÌåÖеķǽãÃÃȾɫµ¥Ìå¼ä·¢ÉúÁ˽»²æ»¥»»£®

·ÖÎö ·ÖÎö¼×ͼ£º¢Ùϸ°ûº¬ÓÐͬԴȾɫÌ壬ÇÒ×ÅË¿µã¶¼ÅÅÁÐÔÚ³àµÀ°åÉÏ£¬´¦ÓÚÓÐË¿·ÖÁÑÖÐÆÚ£»¢Úϸ°ûº¬ÓÐͬԴȾɫÌ壬ÇÒ×ÅË¿µã·ÖÁÑ£¬¿ÉÄÜ´¦ÓÚÓÐË¿·ÖÁѺóÆÚ£»¢Ûϸ°ûº¬ÓÐͬԴȾɫÌ壬ÇÒͬԴȾɫÌåÕýÔÚ·ÖÀ룬´¦ÓÚ¼õÊýµÚÒ»´Î·ÖÁѺóÆÚ£»¢Üϸ°û²»º¬Í¬Ô´È¾É«Ì壬´¦ÓÚ¼õÊýµÚ¶þ´Î·ÖÁÑÖÐÆÚ£»¢Ýϸ°û²»º¬Í¬Ô´È¾É«Ì壬´¦ÓÚ¼õÊýµÚ¶þ´Î·ÖÁѺóÆÚ£®
·ÖÎöÒÒͼ£ºAB¶ÎÐγɵÄÔ­ÒòÊÇDNAµÄ¸´ÖÆ£»BC¶Î¿É´ú±íÓÐË¿·ÖÁÑǰÆÚºÍÖÐÆÚ¡¢¼õÊýµÚÒ»´Î·ÖÁÑ¡¢¼õÊýµÚ¶þ´Î·ÖÁÑǰÆÚºÍÖÐÆÚ£»CD¶ÎÐγɵÄÔ­ÒòÊÇ×ÅË¿µãµÄ·ÖÁÑ£»DE¶Î¿É´ú±íÓÐË¿·ÖÁѺóÆÚºÍÄ©ÆÚ¡¢¼õÊýµÚ¶þ´Î·ÖÁѺóÆÚºÍÄ©ÆÚ£®
·ÖÎö±ûͼ£ºa±íʾȾɫÌå¡¢b±íʾȾɫµ¥Ìå¡¢c±íʾDNA£®¢ÙÖÐÎÞȾɫµ¥Ì壬ȾɫÌ壺DNA=1£º1£¬ÇÒȾɫÌåÊýÄ¿ÓëÌåϸ°ûÏàͬ£¬¿É´ú±íÓÐË¿·ÖÁÑÄ©ÆÚ»ò¼õÊýµÚ¶þ´Î·ÖÁѺóÆÚ£»¢ÚÖÐȾɫÌåÊýÄ¿£ºÈ¾É«µ¥ÌåÊýÄ¿£ºDNAº¬Á¿=1£º2£º2£¬ÇÒȾɫÌåÊýÄ¿ÓëÌåϸ°ûÏàͬ£¬¿É´ú±íÓÐË¿·ÖÁÑǰÆÚ¡¢ÖÐÆÚ»ò¼õÊýµÚÒ»´Î·ÖÁÑÈ«¹ý³Ì£®

½â´ð ½â£º£¨1£©Í¼¼×ÖТÚÊÇÖ²Îïϸ°û£¬ÆäËû¾ùΪ¶¯Îïϸ°û£¬Òò´Ë¢Úϸ°û½á¹¹ÏÔÖø²»Í¬ÓÚÆäËûϸ°û£»Í¼ÖТÙϸ°û´¦ÓÚÓÐË¿·ÖÁÑÖÐÆÚ£»¢Ûϸ°û´¦ÓÚ¼õÊýµÚÒ»´Î·ÖÁѺóÆÚ£¬ÇÒϸ°ûÖʾùµÈ·ÖÁÑ£¬Òò´ËÆäÃû³ÆÎª³õ¼¶¾«Ä¸Ï¸°û£¬²úÉúµÄ×Óϸ°ûÊǴμ¶¾«Ä¸Ï¸°û£®
£¨2£©Í¼±ûÖÐa±íʾȾɫÌ壮ͼ¼×ÖÐϸ°û¢Ü´¦ÓÚ¼õÊýµÚ¶þ´Î·ÖÁѺóÆÚ£¬ÆäÐγɵÄ×Óϸ°ûÖк¬ÓÐ2ÌõȾɫÌ壬2¸öDNA·Ö×Ó£¬²»º¬½ãÃÃȾɫµ¥Ì壮
£¨3£©Í¼¼×ÖТݱíʾ¼õÊýµÚ¶þ´Î·ÖÁѺóÆÚ£¬Ò»°ã²»´æÔÚÓеÈλ»ùÒò£¬µ«Í¼ÖгöÏÖB¡¢bÕâ¶ÔµÈλ»ùÒò£¬Ô­ÒòÊÇÔÚ¼õÊýµÚÒ»´Î·ÖÁѼäÆÚ·¢ÉúÁË»ùÒòÍ»±ä»ò¼õÊýµÚÒ»´Î·ÖÁÑËÄ·ÖÌåʱÆÚ·¢ÉúÁ˽»²æ»¥»»£®
¹Ê´ð°¸Îª£º
£¨1£©¢Ú´Î¼¶¾«Ä¸Ï¸°û
£¨2£©a    2¡¢0¡¢2
£¨3£©B¡¢b    »ùÒòÍ»±ä»òÔÚËÄ·ÖÌåÖеķǽãÃÃȾɫµ¥Ìå¼ä·¢ÉúÁ˽»²æ»¥»»

µãÆÀ ±¾Ìâ½áºÏϸ°û·ÖÁÑͼ¡¢ÇúÏßͼºÍÖùÐÎͼ£¬¿¼²éÓÐË¿·ÖÁѺͼõÊý·ÖÁѵÄÏà¹ØÖªÊ¶£¬ÒªÇó¿¼Éúʶ¼ÇÓÐË¿·ÖÁѺͼõÊý·ÖÁѲ»Í¬Ê±ÆÚµÄÌØµã£¬ÕÆÎÕÓÐË¿·ÖÁѺͼõÊý·ÖÁѹý³ÌÖÐȾɫÌåºÍDNAº¬Á¿±ä»¯¹æÂÉ£¬ÄÜ׼ȷÅжÏͼÖи÷ϸ°ûµÄ·ÖÁÑ·½Ê½¼°Ëù´¦µÄʱÆÚ£»ÄÜ׼ȷÅжÏÒÒͼ¸÷Çø¶ÎÐγɵÄÔ­Òò¼°Ëù´¦µÄʱÆÚ£»×¼È·ÅжÏͼ±ûÖÐa¡¢bºÍcµÄÃû³Æ¼°¸÷×éËù´ú±íµÄʱÆÚ£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
3£®ÉúÎïѧʵÑéÖг£ÓÃÆÕͨ¹âѧÏÔ΢¾µ£¬ÊԻشð£º
¢ÙÒ»¸öϸСÎïÌåÈô±»ÏÔ΢¾µ·Å´ó50±¶£¬ÕâÀï¡°±»·Å´ó50±¶¡±ÊÇÖ¸·Å´ó¸Ã±ê±¾µÄ³¤¶È»ò¿í¶È£®
¢Úµ±ÏÔ΢¾µµÄÄ¿¾µÎª10¡Á¡¢ÎᄉΪ10¡Áʱ£¬ÔÚÊÓÒ°Ö±¾¶·¶Î§ÄÚ¿´µ½Ò»ÐÐÏàÁ¬µÄ8¸öϸ°û£¬ÈôÄ¿¾µ²»±ä¡¢Îï¾µ»»³É40¡Áʱ£¬ÔòÔÚÊÓÒ°Öпɿ´µ½Ï¸°û2¸ö£®
¢ÛÔÚ¹âÕÕÃ÷ÁÁµÄʵÑéÊÒÀÓð×É«Ñó´Ð±íƤϸ°û×÷Ϊ¹Û²ìµÄ²ÄÁϠΪʹÔÚÏÔ΢¾µµÄÊÓÒ°ÖÐÄܸüÇåÎú¿´µ½ÎïÏñ£¬´ËʱӦѡD£®
A£®¸ÄÓð¼Ãæ·´¹â¾µ£¬·Å´ó¹âȦ    B£®¸ÄÓð¼Ãæ·´¹â¾µ£¬ËõС¹âȦ
C£®¸ÄÓÃÆ½Ãæ·´¹â¾µ£¬·Å´ó¹âȦ    D£®¸ÄÓÃÆ½Ãæ·´¹â¾µ£¬ËõС¹âȦ
¢ÜÔÚÓÃÏÔ΢¾µ¹Û²ì²£Æ¬±ê±¾Ê±£¬Èç¹ûÒª¹Û²ìµÄÎïÏñλÓÚÊÓÒ°µÄ×óÉÏ·½£¬Ó¦Ïò×óÉÏ·½Òƶ¯²£Æ¬£¬·½ÄÜʹҪ¹Û²ìµÄÎïÏñλÓÚÊÓÒ°µÄÖÐÑ룻ÔÚ²£Æ¬ÉÏдһ¸ö×Öĸ¡°b¡±£¬ÔòÔÚÏÔ΢¾µµÄÊÓÒ°Öй۲쵽µÄÊÇ¡°q¡±£®
¢ÝÈçͼÊÇÏÔ΢¾µÏ¹۲쵽µÄ¼¸ÖÖϸ°û»ò×é֯ͼÏó£¨DÖÐϸ°ûÈ¡×ÔÖíµÄѪҺ£©£®¿ÆÑ§¼ÒÒÀ¾ÝÓÐÎÞÒÔºËĤΪ½çÏÞµÄϸ°ûºË½«Ï¸°û·ÖΪԭºËϸ°ûºÍÕæºËϸ°û£¬ÊôÓÚÔ­ºËϸ°ûµÄÊÇB£¨Ìî±êºÅ£©£®Í¼ÖÐÄܽøÐйâºÏ×÷ÓõijýCÍ⣬»¹ÓÐB£¨Ìî±êºÅ£©£¬A¡¢BËùʾϸ°û¶¼ÓеÄϸ°ûÆ÷ÊǺËÌÇÌ壮

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø