ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Èçͼ1±íʾijÖÖÉúÎ»ùÒòÐÍΪEeFf£©Ï¸°û·ÖÁѵIJ»Í¬Ê±ÆÚÿÌõȾɫÌåÉÏDNAº¬Á¿µÄ±ä»¯£»Í¼2±íʾ¸ÃÉúÎïϸ°û·ÖÁѲ»Í¬Ê±ÆÚµÄϸ°ûͼÏó£¨×ÖĸE¡¢e´ú±íȾɫÌåÉϵĻùÒò£©£®Çë¾Ýͼ»Ø´ðÎÊÌ⣺
£¨1£©Í¼lÖÐAB¶ÎÐγɵÄÔÒòÊÇ______£¬CD¶Î±ä»¯·¢ÉúÔÚ______ÆÚ»ò______ÆÚ£®
£¨2£©Í¼2ÖУ¬¼×Ëùʾϸ°û·ÖÁѵÄÇ°Ò»½×¶Î£¬Ï¸°ûÖÐȾɫÌåÅÅÁеÄÌصãÊÇ______£®
£¨3£©Í¼2ÖУ¬ÒÒϸ°ûµÄÃû³ÆÊÇ______£¬Ëü´¦ÓÚͼ1ÖеÄ______¶Î£¬±ûϸ°ûµÄÃû³ÆÊÇ______»ò______£®
¡¾´ð°¸¡¿ DNA¸´ÖÆ ÓÐË¿·ÖÁѺó ¼õÊýµÚ¶þ´Î·ÖÁѺó ×ÅË¿µãÅÅÁÐÔÚϸ°û³àµÀ°åÉÏ ³õ¼¶ÂÑĸϸ°û BC ´Î¼¶ÂÑĸϸ°û ¼«Ìå
¡¾½âÎö¡¿ÊÔÌâ·ÖÎö£º±¾Ìâ½áºÏÇúÏßͼ¡¢Ï¸°û·ÖÁÑͼ¿¼²éϸ°ûÓÐË¿·ÖÁѺͼõÊý·ÖÁѵÄÏà¹Ø֪ʶ£¬ÒªÇóѧÉúʶ¼Çϸ°ûÓÐË¿·ÖÁѺͼõÊý·ÖÁѲ»Í¬Ê±ÆÚµÄÌص㣬ÄÜ׼ȷÅжÏͼ2Öи÷ϸ°ûµÄ·ÖÁÑ·½Ê½¼°Ëù´¦µÄʱÆÚ£»ÕÆÎÕÓÐË¿·ÖÁѺͼõÊý·ÖÁѹý³ÌÖÐȾɫÌåºÍDNAº¬Á¿±ä»¯¹æÂÉ£¬ÄÜ׼ȷÅжÏͼ1ºÍͼ2¸÷¶Î»ò¸÷×é´ú±íµÄʱÆÚ£¬ÔÙ½áºÏËùѧµÄ֪ʶ´ðÌâ¡£·ÖÎöͼ1£ºAB¶ÎÐγɵÄÔÒòDNAµÄ¸´ÖÆ£»BC¶Î´¦ÓÚÓÐË¿·ÖÁÑÇ°ÆÚºÍÖÐÆÚ¡¢¼õÊýµÚÒ»´Î·ÖÁÑ¡¢¼õÊýµÚ¶þ´Î·ÖÁÑÇ°ÆÚºÍÖÐÆÚ£»CD¶ÎÐγɵÄÔÒòÊÇ×ÅË¿µãµÄ·ÖÁÑ£»DE¶Î±íʾÓÐË¿·ÖÁѺóÆÚºÍÄ©ÆÚ¡¢¼õÊýµÚ¶þ´Î·ÖÁѺóÆÚºÍÄ©ÆÚ¡£·ÖÎöͼ2£º¼×ϸ°ûº¬ÓÐͬԴȾɫÌ壬ÇÒ×ÅË¿µã·ÖÁÑ£¬´¦ÓÚÓÐË¿·ÖÁѺóÆÚ£»ÒÒϸ°ûº¬ÓÐͬԴȾɫÌ壬ÇÒͬԴȾɫÌå·ÖÀ룬´¦ÓÚ¼õÊýµÚÒ»´Î·ÖÁѺóÆÚ£»±ûϸ°û²»º¬Í¬Ô´È¾É«Ì壬´¦ÓÚ¼õÊýµÚ¶þ´Î·ÖÁÑÖÐÆÚ¡£
£¨1£©Í¼1ÖÐAB¶ÎÐγɵÄÔÒòÊÇDNA¸´ÖÆ£»CD¶ÎÐγɵÄÔÒòÊÇ×ÅË¿µã·ÖÁÑ£¬·¢ÉúÔÚ¼õÊýµÚ¶þ´Î·ÖÁѺóÆÚ»òÓÐË¿·ÖÁѺóÆÚ¡£
£¨2£©Í¼2ÖУ¬¼×ϸ°ûÖк¬ÓÐ4¶ÔͬԴȾɫÌ壬ÇÒ×ÅË¿µãÒѾ·ÖÁÑ£¬´¦ÓÚÓÐË¿·ÖÁѺóÆÚ£¬ÆäÇ°Ò»½×¶ÎÊÇÓÐË¿·ÖÁÑÖÐÆÚ£¬ÖÐÆÚȾɫÌåµÄÅÅÁÐÌصãÊÇ×ÅË¿µãÅÅÁÐÔÚϸ°û³àµÀ°åÉÏ¡£
£¨3£©Í¼2ÖУ¬ÒÒϸ°ûµÄϸ°ûÖʲ»¾ùµÈ·ÖÁÑ£¬ÇÒϸ°ûÖгöÏÖÁËͬԴȾɫÌåµÄ·ÖÀ룬Òò´ËÆäÃû³ÆΪ³õ¼¶ÂÑĸϸ°û£¬´¦ÓÚͼ1ÖеÄBC¶Î£¬¾Ýͼ¿É֪ͼ2±ûϸ°ûÄÚÎÞͬԴȾɫÌ壬ÓнãÃÃȾɫµ¥ÌåÇÒ×ÅË¿µãÅÅÁÐÔÚ³àµÀ°åÉÏ£¬Òò´Ë´¦ÓÚ¼õÊýµÚ¶þ´Î·ÖÁÑÖÐÆÚ£¬ÆäÃû³ÆΪ´Î¼¶ÂÑĸϸ°û»ò¼«Ìå¡£
¡¾ÌâÄ¿¡¿²»ÄÜͬ»¯°ëÈéÌǵIJ¡£¬½Ð×ö°ëÈéÌÇѪ֢£¬Îª³£È¾É«ÌåÉÏÒþÐÔÒÅ´«²¡¡£°ëÈéÌÇÔÚÉíÌåÖÐÐγɰëÈéÌÇÖ¬£¬Êǹ¹³ÉÉñ¾ÏµÍ³µÄÖØÒªÔÁÏ£¬ÓÖºÍÆäËüÌÇÀàÒ»Ñù£¬×÷ΪÄÜÁ¿µÄÀ´Ô´¡£°Ñ°ëÈéÌǵ¼ÈëÌÇÀàµÄͨ³£´úл;¾¶ÖУ¬±ØÐëÏÈת±äΪÆÏÌÑÌǵÄÑÜÉúÎÎïÖÊC£©¡£ËüÔÚÈËÌåÄÚµÄÕý³£´úл;¾¶Ê¾ÒâÈçÏ£º
ÒÑÖª¿ØÖÆø¢Ù¡¢Ã¸¢Ú¡¢Ã¸¢ÛºÏ³ÉµÄ»ùÒò£¨ÉèÏÔÐÔ»ùÒò·Ö±ðΪA¡¢B¡¢C£©Î»ÓÚ²»Í¬¶ÔµÄ³£È¾É«ÌåÉÏ¡£
£¨1£©´Ó°ëÈéÌÇÔÚÈËÌåÄÚÕý³£´úл;¾¶¿É˵Ã÷»ùÒòÓëÐÔ×´Ö®¼äµÄ¹ØϵÓУº
¢Ù______________________________________________________________£»
¢Ú_____________________________________________________________¡£
£¨2£©Ä³Ñо¿ÐÔѧϰС×éµ÷²é¸ÃÒÅ´«²¡ÔÚÈËȺÖеķ¢²¡ÂÊ£¬½á¹ûÓëȨÍþ²¿ÃÅ·¢²¼µÄ²»Ïà·û£¬¿ÉÄÜÔÒòÓÐ____________¡¢_____________µÈ¡£
£¨3£©Ï±íÊÇÒ»¸ö»¼Õß¼ÒÍ¥ÖÐij°ëÈéÌÇѪ֢»¼Õß¼°Æ丸ĸÓëÕý³£ÈËÌåÄÚÈýÖÖøµÄ»îÐԱȽϣº£¨±íÖÐÊýÖµ´ú±íø»îÐԵĴóС£¬ÇÒÊýÖµÔ½´óø»îÐÔÔ½´ó£©
ƽ¾ù»îÐÔ¦ÌMת»»/Сʱ/gϸ°û£¨37¡æ£© | |||
ø¢Ù | ø¢Ú | ø¢Û | |
Õý³£ÈË£¨AABBCC£© | 0.1 | 4.8 | 0.32 |
°ëÈéÌÇѪ֢»¼Õß | 0.09 | <0.02 | 0.35 |
»¼ÕßµÄÕý³£¸¸Ç× | 0.05 | 2.5 | 0.17 |
»¼ÕßµÄÕý³£Ä¸Ç× | 0.06 | 2.4 | 0.33 |
¢ÙÓëø¢Ù¡¢Ã¸¢Ú¡¢Ã¸¢ÛºÏ³ÉÏà¹Ø»ùÒòµÄÒÅ´«×ñÑ_________¶¨ÂÉ£¬ÀíÓÉÊÇ___________¡£
¢Úд³ö»¼ÕßµÄÕý³£¸¸Ç׵ĻùÒòÐÍ£º_______£¬Èô»¼Õߵĸ¸Ä¸ÔÙÉúÒ»¸öº¢×Ó£¬»¼°ëÈéÌÇѪ֢µÄ¸ÅÂÊΪ_________________________¡£
£¨4£©±½±ûͪÄòÖ¢£¨¼ò³ÆPKU£©»¼ÕßµÄѪҺÖб½±ûͪËẬÁ¿³¬±ê¡£ÎªÁ˼ì²âijÐÂÉú¶ùµÄѪҺÖб½±ûͪËáÊÇ·ñ³¬±ê£¬Çë¸ù¾ÝÌṩµÄʵÑé²ÄÁϺÍÓþߣ¬Éè¼ÆÏà¹ØµÄʵÑé²½Öè²¢Ô¤ÆÚʵÑé½á¹ûµÃ³ö½áÂÛ¡£
ʵÑéÔÀí£º¿Ý²Ý¸Ë¾úÔÚº¬ÓÐÆäÉú³¤ÒÖÖƼÁµÄÅàÑø»ùÉϲ»ÄÜÕý³£Éú³¤¡£ÈôÓÃÂËÖ½ÎüÈ¡PKU»¼¶ùѪҺ£¬¸ÉÔï³ÉѪ°ß£¬ÔÙ½«´øÓÐѪ°ßµÄÂËÖ½¸²¸ÇÓÚº¬Óпݲݸ˾úÉú³¤ÒÖÖƼÁµÄÅàÑø»ùÉÏ£¬Òò±½±ûͪËẬÁ¿³¬±ê£¬¿Ý²Ý¸Ë¾úÉú³¤ÒÖÖƼÁ·Ö½â£¬¿Ý²Ý¸Ë¾ú¿ÉÉú³¤¡£
²ÄÁÏÓþߣº´øÓдý²âÐÂÉú¶ùѪҺѪ°ßµÄÂËÖ½¡¢´øÓн¡¿µÐÂÉú¶ùѪҺѪ°ßµÄÂËÖ½¡¢¿Ý²Ý¸Ë¾ú¾úÖÖ¡¢¿Ý²Ý¸Ë¾úÉú³¤ÒÖÖƼÁ¡¢ÅàÑø»ù¡¢½ÓÖÖ»·¡¢ÅàÑøÏäµÈ¡£
ʵÑé²½Ö裺
¢Ù·Ö±ðÏòA¡¢BÅàÑø»ùÖмÓÈëµÈÁ¿µÄ¿Ý²Ý¸Ë¾úÉú³¤ÒÖÖƼÁ£»
¢Ú________________________________________________________________________£»
¢Û________________________________________________________________________£»
¢Ü________________________________________________________________________¡£
Ô¤ÆÚʵÑé½á¹û¡¢µÃ³ö½áÂÛ£º
¢Ù_______________________________________________________________________£»
¢Ú______________________________________________________________________¡£