ÌâÄ¿ÄÚÈÝ
£¨12·Ö£©ÕæºËϸ°ûµÄ»ùÒòÓɱàÂëÇøºÍ·Ç±àÂëÇøÁ½²¿·Ö×é³É£¨ÈçÏÂͼһʾ£©£¬ÆäÖбàÂëÇø°üÀ¨Äܹ»±àÂëµ°°×ÖʵÄÐòÁУ¨ÍâÏÔ×Ó£©ºÍÒ»°ã²»Äܹ»±àÂëµ°°×ÖʵÄÐòÁУ¨ÄÚº¬×Ó£©¡£ÔÚÕæºËϸ°û»ùÒò±í´ïʱ£¬Ê×ÏÈÓÉDNAת¼³öÇ°Çý£íRNA£¬È»ºó¾¹ý²Ã½Ó£¨½«ÄÚº¬×ÓµÄת¼²¿·ÖÇгý²¢½«ÍâÏÔ×ÓµÄת¼²¿·ÖÁ¬½ÓÆðÀ´£©²ÅÄÜÐγɳÉÊìµÄ£íRNA¡£µ«ÔڲýÓʱÓпÉÄܻᷢÉúÑ¡ÔñÐԲýӣ¨ÔڲýÓʱ¿ÉÄÜ»áͬʱÇгýijһ¸ö»ò¼¸¸öÍâÏÔ×ÓµÄת¼²¿·Ö£¬¼´Ðγɲ»Í¬µÄ²Ã½ÓÐÎʽ£©ºÍRNA±à¼£¨½«Ç°Çý£íRNAÉϵĺËÜÕËáÐòÁмÓÒÔÐ޸ģ¬°üÀ¨¼î»ùÖû»»ò¼î»ùÔö¼õ£©¡£Ñ¡ÔñÐԲýӺÍRNA±à¼µÄ´æÔÚ£¬½øÒ»²½Ôö¼ÓÁ˵°°×ÖʽṹºÍ¹¦ÄܵĶàÑùÐÔ¡£Çë·ÖÎö»Ø´ð
£¨1£©Ð´³öÒÅ´«ÐÅÏ¢µÄ´«µÝºÍ±í´ï¹ý³Ìͼʽ£º ¡£
£¨2£©ÓÉÓÚDNA·Ö×ÓµÄË«Á´¿¿¼î»ùÖ®¼äµÄµÄÇâ¼üÏà½áºÏ£¬Òò¶øÔöÇ¿ÁËDNA·Ö×ӽṹµÄÎȶ¨ÐÔ¡£ÏÂÁÐË«Á´DNA½á¹¹ÔÚ¸´ÖÆʱ£¬×î²»ÈÝÒ×½âÐýµÄÊÇ£¨¡¡¡¡£©¡¡¡¡
A¡¢ B¡¢C¡¢
£¨3£©Ñ¡ÔñÐԲýӺÍRNA±à¼×÷Ó÷¢ÉúÔÚϸ°ûÖеġ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£¨²¿Î»£©¡£
£¨4£©È˵ÄapoB»ùÒòÔÚ¸Îϸ°ûÖбí´ï³öapoB£100µ°°×ÖÊ£¨Êý×Ö±íʾ¸Ãµ°°×Öʺ¬Óеݱ»ùËáÊý£©£¬µ«ÊÇÔÚС³¦Ï¸°ûÖУ¬ apoB£íRNAÉÏ¿¿½üÖмäλÖõÄijһ¸ö¡°£CAA¡±ÃÜÂë×ÓÉϵġ°C¡±±»±à¼Îª¡°U¡±£¬Òò´ËÖ»Äܱí´ï³öapoB£50µ°°×ÖÊ¡£ÔòÏÂÁÐÓйطÖÎöÖÐÕýÈ·µÄÊÇ£¨¡¡¡¡£©£¨²»¶¨ÏîÑ¡Ôñ£©
A¡¢apoB»ùÒòº¬ÓÐ606¸öÍÑÑõºËÜÕË᣻
B¡¢apoB»ùÒòÔÚ¸Îϸ°ûÖÐת¼µÄ£íRNA³¤¶ÈÔ¼ÊÇС³¦Ï¸°ûÖÐת¼µÄ£íRNA³¤¶ÈµÄ2±¶£»
C¡¢apoB£100µ°°×ÖʺÍapoB£50µ°°×ÖÊÓÐ50¸ö°±»ùËáÍêÈ«Ò»Ñù£»
D¡¢apoB£100µ°°×ÖʺÍapoB£50µ°°×Öʶ¼ÊÇapoB»ùÒòµÄ±í´ï²úÎ
E¡¢apoB£50µ°°×ÖʵIJúÉúÊÇÒòΪapoB»ùÒòÔÚת¼ʱ·¢ÉúÑ¡ÔñÐԲýӵĽá¹û¡£¡¡
£¨5£©¿Æѧ¼Ò½«È˵ÄÉú³¤¼¤ËØ»ùÒòµ¼Èë´ó³¦¸Ë¾úÒÔ»ñÈ¡ÈËÉú³¤¼¤ËØ£¨Èçͼ¶þ£©¡£ÒÑÖªÏÞÖÆøIµÄʶ±ðÐòÁкÍÇеãÊÇ¡ªG¡ýGATCC¡ª £¬ÏÞÖÆøIIµÄʶ±ðÐòÁкÍÇеãÊÇ¡ª¡ýGATC¡ª¡£
¢ÙÄ¿µÄ»ùÒò¿ÉÒÔͨ¹ý ·½·¨»ñÈ¡¡£
¢ÚÖØ×éÖÊÁ£¹¹½¨¹ý³ÌÖÐÐèÒªÓõ½µÄø°üÀ¨ÏÞÖÆÐÔÄÚÇÐøºÍ ø¡£ÔÚDNAË«Á´ÉÏ£¬±»ÏÞÖÆÐÔÄÚÇÐøÌØÒìÐÔʶ±ð£¨Ã¸ÇÐλµã´¦£©µÄ¼î»ùÐòÁÐÌصãÊÇ¡¡¡¡¡¡¡¡¡¡
¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£
¢Û¾Ýͼ·ÖÎö£¬ÔÚ¹¹½¨»ùÒò±í´ïÔØÌå¹ý³ÌÖУ¬Ó¦Ñ¡Óà £¨ÏÞÖÆøI / ÏÞÖÆøII£©ÇиîÖÊÁ££¬Ñ¡ÔñÀíÓÉÊÇ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£
¢Ü³É¹¦µ¼Èë¸ÃÖØ×éÖÊÁ£µÄϸ¾úÄÜ·ñÉú³¤ÔÚº¬ËÄ»·ËصÄÅàÑø»ùÉÏ£¿¡¡¡¡¡¡¡¡£»ÄÜ·ñÉú³¤ÔÚº¬¿¹°±ÜÐÇàùËØËصÄÅàÑø»ùÉÏ£¿¡¡¡¡¡¡¡¡¡¡¡¡£»¸ù¾Ý´ËÔÀí¿ÉÍê³Éת»ùÒò¹¤³ÌµÄɸѡ£¨¹¤³Ì¾ú£©»·½Ú¡£
£¨6£©Èç¹ûij»ùÒòÖеÄÒ»¸ö¼î»ù·¢ÉúÍ»±ä£¬ÔòÍ»±ä»ùÒò¿ØÖƺϳɵĵ°°×ÖÊÓëÕý³£µ°°×£¨Õý³£»ùÒò¿ØÖƺϳɣ©Ïà±ÈÊÇ·ñÒ»¶¨²»Í¬£¬²¢ËµÃ÷ÀíÓÉ£¿ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡
£¨1£©ÂÔ £¨2£©A £¨3£©Ï¸°ûºË £¨4£©CD
£¨5£©¢ÙÈ˹¤ºÏ³É¡¢Ï¸°ûÖзÖÀë ¢ÚDNAÁ¬½Óø Á½ÌõÁ´·´ÏòƽÐÐÏàͬ£¨»ØÎÄÐòÁУ©
¢Û ÏÞÖÆøI ÓÃÏÞÖÆøI°ÑÖÊÁ£ÇгöÒ»¸öÇпڣ¬ÇÒÄܱ£ÁôÒ»¸ö±ê¼Ç»ùÒò£»Èç¹ûÓÃÏÞÖÆøIIÇиÖÊÁ£½«±»ÇгöÁ½¸öÇпڣ¬ÇÒ±ê¼Ç»ùÒò½«±»ÆÆ»µ£¬²»ÀûÓÚºóÃæµÄɸѡ¡£
¢Ü²»ÄÜ ÄÜ
£¨6£©²»Ò»¶¨£¬ÒòΪÃÜÂë×ÓÓм沢ÐÔ/Ò²ÓпÉÄÜÍ»±ä·¢ÉúÔÚÄÚº¬×Ó²¿Î»£¬²»Ó°ÏìÍâÏÔ×ӵıí´ï(ÆäËû´ð°¸ºÏÀíÒ²¿É)£¨Ã¿¸ñ1·Ö£¬¹²12·Ö£©
½âÎö