ÌâÄ¿ÄÚÈÝ

9£®ÈËÀàÒÅ´«²¡·¢²¡ÂÊÖðÄêÔö¸ß£¬Ïà¹ØÒÅ´«Ñ§Ñо¿±¸ÊܹØ×¢£®¸ù¾ÝÒÔÏÂÐÅÏ¢»Ø´ðÎÊÌ⣺

£¨1£©Í¼1ΪÁ½ÖÖÒÅ´«²¡ÏµÆ×ͼ£¬¼×²¡»ùÒòÓÃA¡¢a±íʾ£¬ÒÒ²¡»ùÒòÓÃB¡¢b±íʾ£¬¢ò-4ÎÞÖ²¡»ùÒò£®¼×²¡µÄÒÅ´«·½Ê½Îª³£È¾É«ÌåÉϵÄÏÔÐÔÒÅ´«²¡£¬ÒÒ²¡µÄÒÅ´«·½Ê½Îª°éXÒþÐÔÒÅ´«²¡£®¢ò-2µÄ »ùÒòÐÍΪAaXbY£¬¢ó-1µÄ»ùÒòÐÍΪaaXBXb £¬Èç¹û¢ó-2Óë¢ó-3»éÅ䣬Éú³öÕý³£º¢×ӵĸÅÂÊΪ$\frac{7}{32}$£®
£¨2£©ÈËÀàµÄF»ùÒòǰ¶Î´æÔÚCGGÖØ¸´ÐòÁУ®¿ÆÑ§¼Ò¶ÔCGGÖØ¸´´ÎÊý¡¢F»ùÒò±í´ïºÍijÒÅ´«²¡Ö¢×´±íÏÖÈýÕßÖ®¼äµÄ¹ØÏµ½øÐе÷²éÑо¿£¬Í³¼Æ½á¹ûÈçÏ£º
CGGÖØ¸´´ÎÊý£¨n£©n£¼50n¡Ö150n¡Ö260n¡Ö500
F»ùÒòµÄmRNA£¨·Ö×ÓÊý/ϸ°û£©50505050
F»ùÒò±àÂëµÄµ°°×ÖÊ£¨·Ö×ÓÊý/ϸ°û£©10004001200
Ö¢×´±íÏÖÎÞÖ¢×´Çá¶ÈÖжÈÖØ¶È
´ËÏîÑо¿µÄ½áÂÛCGGÖØ¸´´ÎÊý²»Ó°ÏìF»ùÒòµÄת¼£¬µ«Ó°Ïì·­Ò루µ°°×Öʵĺϳɣ©£¬²¢Óë¸ÃÒÅ´«²¡ÊÇ·ñ·¢²¡¼°Ö¢×´±íÏÖ£¨·¢²¡³Ì¶È£©Óйأ®
ÍÆ²â£ºCGGÖØ¸´´ÎÊý¿ÉÄÜÓ°ÏìmRNAÓëºËÌÇÌåµÄ½áºÏ£®
£¨3£©Ð¡Êó³£±»ÓÃ×÷Ñо¿ÈËÀàÒÅ´«²¡µÄģʽ¶¯ÎÇëÌî³ä¹Û²ìСÊóϸ°û¼õÉÙ·ÖÁѵÄʵÑé²½Ö裺
Ò»¡¢¹©Ñ¡²ÄÁϼ°ÊÔ¼Á£ºÐ¡ÊóµÄÉöÔࡢغÍè¡¢¸ÎÔ࣬ËÕµ¤¢óȾҺ¡¢´×ËáÑóºìȾҺ¡¢Õ²ÄÉ˹ÂÌB£¨½¡ÄÇÂÌ£©È¾Òº£¬½âÀë¹Ì¶¨Òº£®
¶þ¡¢È¡²Ä£ºÓã¨Ð¡Ê󣩨ºÍè×÷ʵÑé²ÄÁÏ
Èý¡¢ÖÆÆ¬£º¢ÙÈ¡ÉÙÁ¿×éÖ¯µÍÉø´¦Àíºó£¬·ÅÔÚ½âÀë¹Ì¶¨ÒºÈÜÒºÖУ¬Ò»¶¨Ê±¼äºóÇáÇáÆ¯Ï´£®
¢Ú½«Æ¯Ï´ºóµÄ×éÖ¯·ÅÔÚÔØ²£Æ¬ÉÏ£¬µÎ¼ÓÊÊÁ¿´×ËáÑóºìȾҺ£®
¢ÛÒ»¶¨Ê±¼äºó¼Ó¸Ç²£Æ¬£¬½øÐÐѹƬ£®
ËÄ¡¢¹Û²ì£ºÍ¼2Êǹ۲쵽µÄͬԴȾɫÌå½øÈ루A1 ºÍA2£©µÄÅä¶ÔÇé¿ö£¬ÈôA1Õý³££¬A2·¢ÉúµÄ¸Ä±ä¿ÉÄÜÊÇȱʧ£®

·ÖÎö 1¡¢Ò»°ãϵÆ×ͼÖУ¬Ê×Ïȸù¾Ý¡°ÎÞÖÐÉúÓС±»ò¡°ÓÐÖÐÉúÎÞ¡±ÅжÏÏÔÒþÐÔ£¬¾Ý´Ë·½·¨¿ÉÒÔÅжÏÒÒ²¡ÎªÒþÐÔÒÅ´«²¡£»ÌâÖС°¢ò-4ÎÞÖ²¡»ùÒò¡±Îª½âÌâµÄÍ»ÆÆ¿Ú£¬¾Ý´Ë¿ÉÒÔÅжÏÒÒ²¡Ö»ÄÜΪ°éXÒþÐÔÒÅ´«£¬²¢ÇҼײ¡ÓÐÁ½ÖÖ¿ÉÄÜ£º³£È¾É«ÌåÏÔÐÔÒÅ´«²¡»òXȾɫÌåÏÔÐÔÒÅ´«²¡£¬µ«ÊÇÓÖÓÉÓÚ¢ò-2»¼¼×²¡¶ø¢ó-1²»»¼¼×²¡£¬Òò´Ë¿ÉÅųýXȾɫÌåÏÔÐÔÒÅ´«²¡£®È»ºóÔÙÈ·¶¨»ùÒòÐͼÆËã¸ÅÂÊ£®
2¡¢ÓÉͼ±êÖеÄÊý¾Ý·¢ÏÖCGGÖØ¸´´ÎÊý²»Ó°ÏìF»ùÒòµÄmRNAÊý£¬¼´²»Ó°ÏìF»ùÒòµÄת¼£¬µ«Ó°ÏìF»ùÒò±àÂëµÄµ°°×ÖÊÊý£¬¼´Ó°Ïì·­ÒëµÄ¹ý³Ì£¬´Ó¶øÍƲâºÜ¿ÉÄÜÊÇÓÉÓÚCGGÖØ¸´mRNAÓëºËÌÇÌåµÄ½áºÏ½ø¶øÓ°ÏìÁ˵°°×Öʵĺϳɣ®

½â´ð ½â£º£¨1£©ÉÏͼΪÁ½ÖÖÒÅ´«²¡ÏµÆ×ͼ£¬ÓÉ¢ò-3£¨ÎÞÒÒ²¡£©ºÍ¢ò-4£¨ÎÞÒÒ²¡£©µÃµ½¢ó-3£¨»¼ÒÒ²¡£©£¬¡°ÎÞÖÐÉúÓÐΪÒþÐÔ¡±£¬¿ÉÖªÒÒ²¡ÊÇÒþÐÔÒÅ´«²¡£¬¢ò-4ÎÞÖ²¡»ùÒò£¬Í¬Ê±Ö»ÓÐÄÐÐÔ»¼²¡£¬ËùÒÔÒÒ²¡µÄÒÅ´«·½Ê½Îª°éXÒþÐÔÒÅ´«£»ÓÉÓÚ¢ò-4ÎÞÖ²¡»ùÒò£¬¼×²¡ÓÐÁ½ÖÖ¿ÉÄÜ£º³£È¾É«ÌåÏÔÐÔÒÅ´«²¡»òXȾɫÌåÏÔÐÔÒÅ´«²¡£¬µ«ÊÇÓÖÓÉÓÚ¢ò-2»¼¼×²¡¶ø¢ó-1²»»¼¼×²¡£¬ËùÒԼײ¡µÄÒÅ´«·½Ê½Îª³£È¾É«ÌåÏÔÐÔÒÅ´«£®¢ò-2µÄ»ùÒòÐÍΪAaXbY£¬Òò´Ë¢ó-1µÄ»ùÒòÐÍΪaaXBXb£®Èç¹û¢ó-2£¨AaXBY£©Óë¢ó-3£¨AaXBXB»òAaXBXb£©»éÅ䣬Éú³öÕý³£º¢×ӵĸÅÂÊ=$\frac{1}{4}¡Á£¨1-\frac{1}{2}¡Á\frac{1}{4}£©$=$\frac{7}{32}$£®
£¨2£©·ÖÎö±í¸ñ¿ÉÖª£¬CGGÖØ¸´´ÎÊýÓëF»ùÒòµÄmRNAÎ޹أ¬ÓëF»ùÒò±àÂëµÄµ°°×ÖʳÊÏÖ·´Ïà¹Ø£®ËùÒÔ´ËÏîÑо¿µÄ½áÂÛÊÇCGGÖØ¸´´ÎÊý²»Ó°ÏìF»ùÒòµÄת¼£¬µ«Ó°Ïì·­Ò루µ°°×Öʵĺϳɣ©£¬²¢ÓëÒÅ´«²¡ÊÇ·ñ·¢Éú¼°Ö¢×´±íÏÖ£¨·¢²¡Çé¿ö£©Óйأ®CGGÖØ¸´´ÎÊý¿ÉÄÜÓ°ÏìmRNAÓëºËÌÇÌåµÄ½áºÏ£¬´Ó¶øÓ°Ïì·­Òë¹ý³Ì£®
£¨3£©¹Û²ìСÊóϸ°û¼õÊý·ÖÁÑÒ»°ã²ÉȡغÍè×öʵÑé²ÄÁÏ£®ÖÆÆ¬µÄµÚÒ»²½ÊǽâÀ룬ÓýâÀë¹Ì¶¨Òº½âÀ룻µÚ¶þ²½Æ¯Ï´£»µÚÈý²½Óô×ËáÑóºìȾɫ£»µÚËIJ½Ñ¹Æ¬£®ØºÍèÖоßÓÐÓÐË¿·ÖÁÑÒ²ÓмõÊý·ÖÁÑ£¬ËùÒÔ²úÉúµÄ×Óϸ°û¿ÉÄÜÊǼ¶¾«Ä¸Ï¸°û¡¢¾«Ï¸°û»ò¾«Ô­Ï¸°û£®Í¼Êǹ۲쵽µÄͬԴȾɫÌåA1ºÍA2µÄÅä¶ÔÇé¿öÊÇȱʧ£®
¹Ê´ð°¸Îª£º
£¨1£©³£È¾É«ÌåÉϵÄÏÔÐÔÒÅ´«²¡       °éXÒþÐÔÒÅ´«²¡      AaXbY      aaXBXb $\frac{7}{32}$
£¨2£©CGGÖØ¸´´ÎÊý²»Ó°ÏìF»ùÒòµÄת¼£¬µ«Ó°Ïì·­Ò루µ°°×Öʵĺϳɣ©£¬²¢Óë¸ÃÒÅ´«²¡ÊÇ·ñ·¢²¡¼°Ö¢×´±íÏÖ£¨·¢²¡³Ì¶È£©Óйؠ    ºËÌÇÌå
£¨3£©£¨Ð¡Ê󣩨ºÍè      ½âÀë¹Ì¶¨Òº     ´×ËáÑóºìȾҺ        ȱʧ

µãÆÀ ±¾Ìâ×ۺϿ¼²éÁËÓйØÒÅ´«²¡¡¢ÒÅ´«ÐÅÏ¢µÄת¼ºÍ·­ÒëµÄÏà¹ØÖªÊ¶µã£¬ÒâÔÚ¿¼²éѧÉú¶ÔÈËÀàÒÅ´«²¡ÒÅ´«¹æÂɵÄÀí½âÓëÕÆÎճ̶ȣ¬ÅàÑøÑ§ÉúÎöÌâ½âÌâ¡¢Éè¼ÆÊµÑéµÄÄÜÁ¦£¬½â´ð±¾ÌâµÄ¹Ø¼üÊǸù¾ÝÒÅ´«Í¼Æ×ÕýÈ·ÅжÏÒÅ´«²¡·½Ê½¼°»ùÒòÐÍ

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
14£®Èçͼ±íʾijDNAƬ¶ÎÒÅ´«ÐÅÏ¢´«µÝ¹ý³Ì£¬¢Ù¡«¢Ý±íʾÎïÖÊ»ò½á¹¹£¬a¡¢b¡¢c±íʾÉúÀí¹ý³Ì£®Çë¾Ýͼ»Ø´ð¿ÉÄÜÓõ½µÄÃÜÂë×Ó£ºAUG-¼×Áð°±Ëá¡¢GCU-±û°±Ëá¡¢AAG-Àµ°±Ëá¡¢UUC-±½±û°±Ëá¡¢UCU-Ë¿°±Ëá¡¢UAG-ÀÒ°±Ëᣩ

£¨1£©Íê³ÉÒÅ´«ÐÅÏ¢±í´ïµÄÊÇb¡¢c£¨Ìî×Öĸ£©¹ý³Ì£¬a¹ý³ÌËùÐèµÄøÓнâÐýøºÍDNA¾ÛºÏø£®
£¨2£©Í¼Öк¬ÓкËÌǵÄÊǢڢۢݣ¨ÌîÊý×Ö£©£¬ÒÅ´«ÐÅÏ¢Ô̲ØÔÚ¢Ù£¨ÌîÊý×Ö£©£¬ÓÉ¢ÚÖ¸µ¼ºÏ³ÉµÄ¶àëÄÁ´Öа±»ùËáÐòÁÐÊǼ×Áò°±Ëá-±û°±Ëá-Ë¿°±Ëá-±½±û°±Ëᣮ
£¨3£©×ªÂ¼³öͼCÖТڵÄDNAƬ¶ÎµÚÈý´Î¸´ÖÆÐèÓÎÀëµÄÐØÏÙà×à¤ÍÑÑõºËÜÕËáµÄÊýĿΪ28¸ö£®
£¨4£©ÈôÔÚAUGºó²åÈëÈý¸öºËÜÕËᣬºÏ³ÉµÄ¶àëÄÁ´ÖгýÔÚ¼×Áò°±Ëáºó¶àÒ»¸ö°±»ùËáÍ⣬ÆäÓà°±»ùÐòÁÐûÓб仯£®ÓÉ´ËÖ¤Ã÷Ò»¸öÃÜÂë×ÓÓÉ3¸ö¼î»ù£¨ºËÌǺËÜÕËᣩ×é³É£®
£¨5£©±½±ûͪÄòÖ¢ÊÇÓÉÓÚ¿ØÖÆÄ³ÖÖøµÄ»ùÒòÒì³£¶øÒýÆðµÄ£¬Õâ˵Ã÷»ùÒòºÍÐÔ×´µÄ¹ØÏµÊÇ»ùÒòͨ¹ý¿ØÖÆÃ¸µÄºÏ³ÉÀ´¿ØÖÆ´úл¹ý³Ì£¬½ø¶ø¿ØÖÆÉúÎïµÄÐÔ×´£®
£¨6£©ÕæºËϸ°ûÖпÉÄÜ·¢Éúa¹ý³ÌµÄ³¡ËùÓÐϸ°ûºË¡¢ÏßÁ£Ìå¡¢Ò¶ÂÌÌå
£¨7£©ÖÐÐÄ·¨Ôò±íʾµÄÊÇÒÅ´«ÐÅÏ¢Á÷¶¯µÄ·½Ïò£¬ÇëÆäд³ö²¹³äÍêÕûºóµÄͼ½â£®

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

¾«Ó¢¼Ò½ÌÍø