ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿³Ù·¢ÐÔ¼¹×µ¹Ç÷¿·¢Óý²»Á¼£¨¼ò³ÆSEDL)ÊÇÒ»ÀàÈí¹Ç·¢Óý²»Á¼ÒÅ´«²¡¡£ÒòÆä·¢²¡½ÏÍí£¨Ò»°ã10Ëêºó²Å³öÏÖµäÐÍÖ¢×´£©¶øºÜÄѶÔÖ¢×´Ç°»¼Õß½øÐÐÕï¶Ï¡£Ñо¿Õ߶ÔijSEDL¼Òϵ½øÐÐÁ˵÷²é£¬½á¹ûÈçͼ1£¨Ê¡ÂԵļÒϵ³ÉÔ±¾ùÓë´Ë²¡Î޹أ©£¬Í¼ÖгýµÚV´ú¸öÌåÍâÆäÓà¾ùÒѳÉÄê¡£
£¨1£©¾Ýͼ1·ÖÎö£¬ SEDLÊÇÓÉ _________ÐÔ»ùÒò¿ØÖƵÄÒÅ´«²¡£¬ÆäÖ²¡»ùÒò×î¿ÉÄÜλÓÚ___ȾɫÌåÉÏ¡£Í¼ÖеÚV´ú¸öÌåÖУ¬¿ÉÒÔÈ·¶¨ÎªÔÓºÏ×ÓµÄÊÇ_______¡£
£¨2£©ÎªÁËʵÏÖ¶ÔSEDLµÄÔçÆÚÕï¶ÏºÍÒÅ´«Ô¤²â£¬Ñо¿ÕßÀûÓÃÒÅ´«±ê¼ÇDXSI6¶Ô¸Ã¼Òϵ³ÉÔ±½øÐзÖÎö¡£ÒÑÖªDXSI6ÊÇÒ»ÀຬÓÐCAË«ºËÜÕËáÖظ´ÐòÁеıê¼Ç£¬¸ù¾Ý³¤¶È²»Í¬±íʾΪDl¡¢D2¡¢D3¡¡¡£¸Ã¼Òϵ²¿·Ö³ÉÔ±DXSI6±ê¼ÇÈçͼ2Ëùʾ¡£
¢ÙÓÉͼÍƲ⣬ÒÅ´«±ê¼Ç________ (Ìî¡°D2¡±¡¢¡°D8¡±»ò¡°D10¡±£©¿É×÷ΪSEDLÖ²¡»ùÒòµÄ±ê¼Ç¡£
¢Ú½áºÏͼ1¡¢Í¼2,ÍƲâ¼ÒϵÖÐδÄÜÌṩ¼ì²âÑù±¾µÄ13ºÅ¸öÌåµÄDXSI6±ê¼ÇÊÇ___¡£
£¨3£©ÎªÁ˲ûÃ÷SEDL·¢²¡µÄ·Ö×Ó»úÖÆ£¬Ñо¿ÈËÔ±¶ÔSEDLµÄÖ²¡»ùÒòºÍÏàÓ¦Õý³£»ùÒòµÄ½á¹¹¼°±í´ï¹ý³Ì½øÐÐÁËÑо¿¡£
¢Ù ¸ù¾Ýͼ3ÐÅÏ¢·ÖÎö£¬IÐòÁÐÓëSedlinµ°°×µÄ°±»ùËáÐòÁÐ_______£¨´æÔÚ£¯²»´æÔÚ£©¶ÔÓ¦¹Øϵ¡£
¢Ú ÌáÈ¡»¼Õß¡¢Ð¯´øÕߺÍÕý³£È赀 mRNA£¬¾Äæת¼»ñµÃcDNAºóPCRÀ©ÔöÆäÕý³£»ùÒòºÍÖ²¡»ùÒò£¬½á¹ûÈçϱíËùʾ¡£
mRNAÀ´Ô´ | »¼Õß | Я´øÕß | Õý³£ÈË |
À©Ôö²úÎﳤ¶È£¨bp£© | 567¡¢425 | 679¡¢567¡¢537¡¢425 | 679¡¢537 |
¾¼ì²â£¬SEDL»¼ÕßÌåÄÚ²»º¬Sedlinµ°°×¡£ÍƲ⻼Õß·¢²¡µÄÔÒò£º½áºÏͼ 3ºÍÉϱíÊý¾Ý¿ÉÒÔÍÆÖª£¬Ö²¡»ùÒòµÄ³ÉÊìmRNAȱʧ_______ÐòÁУ¨ÓÃE1-E5£¬»Ø´ð£©£»
ÓÉͼ3ÖÐÁ½ÖÖ³ÉÊìmRNA½ÔÄÜ·ÒëÐγÉÕý³£µÄ Sedlin µ°°×ÍƲ⣬¸Ã mRNAµÄ________λÓÚ»¼ÕßȱʧµÄ mRNAÐòÁÐÄÚ£¬µ¼Ö·ÒëÎÞ·¨Æô¶¯¡£
¢Û »ùÒò²âÐò½á¹û±íÃ÷£ºÓëÕý³£»ùÒòÏà±È£¬Ö²¡»ùÒò½öÔÚI2ÇøÓò·¢ÉúÁËA/T¡úC/G¼î»ù¶ÔµÄÌæ»»£¬ÕâÖÖ±äÒ췽ʽÊôÓÚ____________¡£¸Ã±ä»¯¿ÉÒýÆðÇ°Ìå¼Ó¹¤¹ý³Ì¼ô½Ó·½Ê½µÄ¸Ä±ä£¬×îÖÕÓ°Ïìµ°°×Öʵĺϳɡ£
¡¾´ð°¸¡¿Òþ X 20ºÅ D2 D2ºÍD8 ²»´æÔÚ E3 ÆðʼÃÜÂë×Ó »ùÒòÍ»±ä
¡¾½âÎö¡¿
ÓÉÒÅ´«ÏµÆ×ͼ¿ÉÖª£¬¸Ã¼ÒϵÖÐÈ«ÊÇÄÐÐÔ»¼Õߣ¬ÓÖÒòΪ¢ò3»¼²¡£¬µ«Æ丸Ç×¢ñ1²»»¼²¡£¬¹Ê²»ÊÇ°éYÒÅ´«¡£ÎÞÖÐÉúÓÐΪÒþÐÔ£¬ÓÖÒòΪ¸Ã²¡ÄÐÐÔ»¼ÕߵıÈÀý¶àÓÚÅ®ÐÔ»¼ÕߵıÈÀý£¬×î¿ÉÄÜÊÇ°éXÒþÐÔÒÅ´«²¡¡£
¸ù¾ÝÒÅ´«±ê¼Ç½á¹û¿ÉÖª£¬12ºÅ»¼ÕßÖ»ÓÐD2Ò»ÖÖ±ê¼Ç£¬¹ÊD2¿ÉÒÔ×÷ΪSEDLÖ²¡»ùÒòµÄ±ê¼Ç¡£
¸ù¾Ý»ùÒò±í´ï¹ý³Ì¿ÉÖª£¬Á½ÖÖ³¤¶È²»Í¬µÄ³ÉÊìmRNA¾ùÄÜ·Òë³ÉÕý³£µÄSEDLµ°°×¡£
¸ù¾ÝPCR¶ÔÕý³£»ùÒòºÍÖ²¡»ùÒòÀ©ÔöµÄ½á¹û·ÖÎö¿ÉÖª£¬»¼Õß¼´ÒþÐÔ´¿ºÏ×ÓµÄÀ©Ôö²úÎﳤ¶È·Ö±ðÊÇ567¡¢425£»Õý³£È˼´ÏÔÐÔ´¿ºÏ×ÓµÄÀ©Ôö²úÎﳤ¶ÈÊÇ£º679¡¢537¡£
£¨1£©ÓÉ¢ñ1¡Á¢ñ2¡ú¢ò3£¬ÎÞÖÐÉúÓÐΪÒþÐÔ£¬ÓÖÒòΪͼÖл¼Õß¾ùΪÄÐÐÔ£¬¶ø¢ò3µÄ¸¸Ç×¢ñ1Õý³££¬Òò´Ë×î¿ÉÄÜÊÇ°éXÒþÐÔÒÅ´«²¡¡£µÚV´ú¸öÌåÖУ¬20ºÅµÄ¸¸Ç×ÊÇ»¼Õߣ¬¹Ê20ºÅÒ»¶¨ÊÇÔÓºÏ×Ó¡£
£¨2£©¢Ù¸ù¾Ýͼ1·ÖÎö¿ÉÖª£¬ÔÚ5¡¢6¡¢12¡¢14¡¢15¡¢20¡¢21¡¢22¸öÌåÖУ¬¿Ï¶¨º¬ÓÐÖ²¡»ùÒòµÄÓÐ5¡¢12¡¢20£¬½áºÏͼ2·ÖÎö£¬5¡¢12¡¢20¶¼º¬ÓÐD2»ùÒò£¬¹ÊÍƲâD2¿ÉÒÔ×÷Ϊ¸Ã²¡Ö²¡»ùÒòµÄ±ê¼Ç¡£
¢ÚÓÉͼ1ºÍͼ2¿ÉÖª£¬5ºÅÊÇЯ´øÕߣ¬º¬ÓÐD2ºÍD10£¬6ºÅÕý³££¬º¬ÓÐD8£¬¿ÉÖª13¡¢14¡¢15ºÅ¶¼¿ÉÄÜΪЯ´øÕߣ¬¶øͼ2ÏÔʾ14ºÅº¬ÓÐD2ºÍD8£¬ÓÖÒòΪ22ºÅº¬ÓÐD2ºÍD8£¬¹ÊÍƲâ13ºÅºÜ¿ÉÄÜͬʱº¬ÓÐD2ºÍD8¡£
£¨3£©¢ÙÓÉͼ¿ÉÖª£¬IÇøÓòµÄºËÜÕËáÐòÁÐת¼ºóµÄÐòÁб»¼ôÇеô£¬ÔÙ½øÐзÒ룬¹ÊÍƲâIÇøÓòµÄÐòÁÐÓëSedlinµ°°×µÄ°±»ùËá²»´æÔÚ¶ÔÓ¦¹Øϵ¡£
¢ÚÓÉͼ3¿ÉÖª£¬Á½ÖÖ³ÉÊìmRNA³¤¶ÈÏà²îÒ»¸öE2¶ÔÓ¦µÄÐòÁм´142bp£¬½áºÏPCRÀ©Ôö²úÎï¿ÉÖª£¬Õý³£È˺ͻ¼ÕßÁ½ÖÖ·´×ªÂ¼²úÎïµÄ³¤¶È²î¾ùΪ£º679-567=112bp£»537-425=112bp£¬ËµÃ÷Ö²¡»ùÒòȱÉÙÁËÒ»²¿·ÖºËÜÕËáÐòÁУ»½áºÏÕý³£»ùÒò¸÷ÐòÁеij¤¶ÈE3µÄ³¤¶ÈΪ112bp£¬¹ÊÍƲâÖ²¡»ùÒòµÄ³ÉÊìmRNAȱÉÙÁËE3ÐòÁУ¬¿ÉÄܵ¼Ö¶ÔÓ¦µÄ³ÉÊìmRNAȱÉÙÁËÆðʼÃÜÂë×Ó£¬²»ÄܽøÐзÒ룬´Ó¶øµ¼Ö²»ÄܺϳÉSEDLµ°°×¡£
¢Û¼î»ù¶ÔÓÉA/T¡úC/G£¬ÊôÓÚ»ùÒòÍ»±äÖмî»ù¶ÔµÄÌæ»»¡£¸ÃÍ»±ä¿ÉÄܵ¼ÖÂÁËmRNAÇ°Ìå¼Ó¹¤¹ý³Ì¼ô½Ó·½Ê½µÄ¸Ä±ä£¬×îÖÕÓ°Ïìµ°°×Öʵĺϳɡ£
¡¾ÌâÄ¿¡¿ÏÂͼ±íʾÄÚ»·¾³ÎÈ̬µÄµ÷½Ú»úÖÆ¡£¾Ýͼ·ÖÎö»Ø´ð£º
£¨1£©Í¼ÖТۢݿÉÒÔ´ú±íµÄÎïÖÊÒÀ´ÎÊÇ_________
A£®Éñ¾µÝÖÊ | B£®ÔØÌåµ°°× | C£®ÐÔ¼¤ËØ | D£®Ñªºìµ°°× |
E¡¢ºôÎüø F¡¢¿¹Ìå
£¨2£©Èô¢à±íʾ´Ù¼××´ÏÙ¼¤ËØ£¬¶Ô¢àµÄ·ÖÃÚ¾ßÓе÷½Ú×÷Óõļ¤ËØÊÇ__________¡¢___________
£¨3£©Íâ½ç»·¾³Î¶ÈϽµ´Ì¼¤Æ¤·ô¸ÐÊÜÆ÷£¬¸ÐÊÜÆ÷²úÉúÐË·Üʱ£¬´Ë¹ý³ÌÖÐÉñ¾ÏËάĤÄÚµçλ±ä»¯ÊÇ_______¡£Éñ¾³å¶¯´«µ¼µ½Î»ÓÚ_________µÄÌåε÷½ÚÖÐÊ࣬ͨ¹ýµ÷½Úά³ÖÌåεĺ㶨¡£
£¨4£©Èô¢Þ±íʾÇÖÈëÄÚ»·¾³µÄijÖÖ²¡¶¾£¬Ôò»úÌ彫ͨ¹ýÌåÒºÃâÒߺÍϸ°ûÃâÒßÇå³ý¸Ã²¡¶¾¡£ÆäÖУ¬ÌåÒºÃâÒß¹ý³ÌÖвúÉúÁÜ°ÍÒò×ÓµÄÊÇ__________ ϸ°û£¬²»ÄÜʶ±ð¿¹ÔµÄÊÇ____________ϸ°û¡£
£¨5£©Í¼Ê¾±íÃ÷ÄÚ»·¾³ÎÈ̬µÄά³ÖÊÇ ____________________________¹²Í¬µ÷½ÚµÄ½á¹û¡£