£¨07ËÄ´¨¾í£©£¨1£©ÏÂÃæÊÇij»ùÒòµÄ²¿·Ö¼î»ùÐòÁУ¬ÐòÁÐIΪÄÚº¬×ÓµÄÒ»²¿·Ö£¬ÐòÁÐIIΪÍâÏÔ×ÓµÄÒ»²¿·Ö¡£   

ÉÏÁÐƬ¶ÎËù±àÂëµ°°×Öʵݱ»ùËáÐòÁÐΪ¡°¡­¼×Áò°±ËáÒ»¾«°±ËáÒ»¹È°±ËáÒ»±û°±ËáÒ»Ì춬°±Ëáһߢ°±Ëá ¡­ ¡±£¨¼×Áò°±ËáµÄÃÜÂë×ÓÊÇ AUG )¡£

¢Ù ¸Ã»ùÒò±í´ï¹ý³ÌÖУ¬ RNA µÄºÏ³ÉÔÚ_________ÖÐÍê³É£¬´Ë¹ý³Ì³ÆΪ_______¡£

¢Ú Çëд³ö±àÂëÉÏÊö°±»ùËáÐòÁÐµÄ mRNA ÐòÁÐ__________________________¡£

¢Û Èç¹ûÐòÁÐ I ÖмýÍ·ËùÖ¸¼î»ù¶Ô  ±»Ì滻Ϊ  £¬¸Ã»ùÒòÉÏÁÐƬ¶Î±àÂëµÄ°±»ùËáÐòÁÐΪ£º                             ¡£

    ¢ÜÈç¹ûÐòÁÐIIÖмýÍ·ËùÖ¸¼î»ù¶Ô    È±Ê§£¬¸Ã»ùÒòÉÏÁÐƬ¶Î±àÂëµÄ°±»ùËáÐòÁÐΪ£º                          ¡£            

 

£¨2£©È˵Ķú¹¸ÓÐÓÍÐԺ͸ÉÐÔÁ½ÖÖ£¬ÊÇÊܵ¥»ùÒò£¨A¡¢a£©¿ØÖƵġ£ÓÐÈ˶ÔijһÉçÇøµÄ¼ÒÍ¥½øÐÐÁ˵÷²é£¬½á¹ûÈçÏÂ±í£¨µ¥Î»£º¸ö£©

¢Ù ¿ØÖƸÃÏà¶ÔÐÔ×´µÄ»ùÒòλÓÚ_______________ȾɫÌåÉÏ£¬ÅжϵÄÒÀ¾ÝÊÇ___________¡£

¢Ú Ò»¶ÔÓͶú·ò¸¾ÉúÁËÒ»¸ö¸É¶ú¶ù×Ó£¬ÍƲâĸÇ׵ĻùÒòÐÍÊÇ______________Õâ¶Ô·ò¸¾ÉúÒ»¸öÓͶúÅ®¶ùµÄ¸ÅÂÊÊÇ______________¡£

¢Û ´Ó×éºÏÒ»µÄÊý¾Ý¿´£¬×Ó´úÐÔ״ûÓгʵäÐ͵ÄÃϵ¶û·ÖÀë±È£¨ 3¡Ã1 ) £¬ÆäÔ­ÒòÊÇ__________________________________¡£

¢Ü ÈôÒ»¶Ô¸É¶ú·ò¸¾ÉúÁËÒ»¸ö×ó¶úÊǸÉÐԵġ¢ÓÒ¶úÊÇÓÍÐÔµÄÄк¢£¬³öÏÖÕâÖÖÇé¿öµÄÔ­Òò¿ÉÄÜÊÇ_________________________________¡£

´ð°¸£º¢Ùϸ°ûºË    ת¼        

¢ÚAUG CGG GAG GCG GAU GUC

¢Û¡­¼×Áò°±Ëᣭ¾«°±Ëᣭ¹È°±Ëᣭ±û°±ËᣭÌ춬°±ËᣭçÓ°±Ëá¡­

¢Ü¡­¼×Áò°±Ëᣭ¾«°±Ëᣭ¹È°±Ëᣭ¾«°±Ëᣭ¼×Áò°±Ëá¡­

£¨2£©¢Ù³£    ´Ó±í¸ñÊý¾Ý¿ÉÅжÏÓͶúΪÏÔÐÔÐÔ×´¡£¼ÙÉè»ùÒòλÓÚÐÔȾɫÌåÉÏ£¬ÓͶú¸¸Ç×£¨XAY£©µÄÅ®¶ù(XAX-)²»ÄܱíÏÖΪ¸É¶úÐÔ×´£¬ÓëµÚÒ»¡¢¶þ×éµÄµ÷²é½á¹û²»·û£¬ËùÒÔ»ùÒòλÓÚ³£È¾É«ÌåÉÏ¡£

¢ÚAa       3/8

¢ÛÖ»ÓÐAa¡ÁAaµÄºó´ú²Å»á³öÏÖ3£º1µÄÐÔ×´·ÖÀë±È£¬¶øµÚÒ»×éµÄË«Ç×»ùÒòÐÍ¿ÉÄÜΪAA»òAa¡£

¢ÜÌåϸ°ûÍ»±ä

½âÎö£º£¨1£©ÄÚÈÝΪ·Ö×ÓÉúÎïѧµÄÓйØ֪ʶ£¬»ùÒòµÄ±í´ï°üÀ¨×ªÂ¼ºÍ·­Òë¡£RNAµÄºÏ³Éϸ°ûºËÖÐÍê³É£¬³ÆΪת¼¡£ÔÚת¼ʱ£¬»ùÒòµÄÄÚº¬×Ó²»±àÂë°±»ùËᣬ»ùÒòÍâÏÔ×Ó±àÂë°±»ùËᣬ´Ó¼×Áò°±ËáµÄÃÜÂë×ÓÊÇAUG¿ÉÍÆÖªDNAµÄÒ»ÌõÁ´µÄÏàÓ¦ÐòÁÐΪTAC£¬Ëü²»ÄÜλÓÚÐòÁÐ1ÖУ¬Ö»ÄÜλÓÚÐòÁÐ2ÖУ¬¸ù¾ÝTACGCCC TCCGCC TACAG  ¾Í¿Éд³ö¶ÔÓ¦µÄÃÜÂë×Ó¡£

ÐòÁТñÖмýÍ·ËùÖ¸¼î»ù¶Ô ±»Ì滻Ϊ£¬ÓÉÓÚλÓÚÄÚº¬×ÓÖУ¬ËùÒÔ°±»ùËáÐòÁв»±ä¡£

ÐòÁТòÖмýÍ·ËùÖ¸¼î»ù¶Ôȱʧ£¬ÓÉÓÚλÓÚÍâÏÔ×ÓÖУ¬°±»ùËáµÄÐòÁÐÒª·¢Éú±ä»¯¡£

£¨2£©¢Ù·½·¨Ò»£º²»ÂÛÊÇÓͶú»¹ÊǸɶú£¬Äк¢ºÍÅ®º¢µÄ±ÈÀý¶¼½Ó½ü£¬ËùÒÔÊdz£È¾É«ÌåÉϵÄÒÅ´«¡£

    ·½·¨¶þ£º´Ó±í¸ñÊý¾Ý¿ÉÅжÏÓͶúΪÏÔÐÔÐÔ×´¡£¼ÙÉè»ùÒòλÓÚÐÔȾɫÌåÉÏ£¬ÓͶú¸¸Ç×£¨XAY£©µÄÅ®¶ù(XAX-)²»ÄܱíÏÖΪ¸É¶úÐÔ×´£¬ÓëµÚÒ»¡¢¶þ×éµÄµ÷²é½á¹û²»·û£¬ËùÒÔ»ùÒòλÓÚ³£È¾É«ÌåÉÏ¡£

  ¢ÚÒ»¶ÔÓͶú·ò¸¾ÉúÁËÒ»¸ö¸É¶ú¶ù×Ó£¬¸É¶úµÄ»ùÒòÐÍΪaa£¬Ä¸Ç׵ĻùÒò±ØȻΪAa£¬

Aa¡ÁAa   AA(1/4)¡¢Aa(2/4)¡¢aa(1/4)£¬AA+Aa=3/4£¬ËùÒÔÓͶúÅ®º¢Îª3/8¡£

  ¢Û×éºÏÒ»ÖÐÓͶú»ùÒò¿ÉÄÜΪAA»òAa,ËùÒÔ×éºÏÒ»ÖпÉÄÜÓÐÒÔÏÂÇé¿ö£ºAa¡ÁAa  ¡¢

AA¡ÁAa £¬Ö»ÓÐȫΪAa¡ÁAaʱºó´úµÄ±íÏÖÐ͵ıÈÀýΪ3¡Ã1¡£

  ¢ÜÖ»¿ÉÄÜÊÇ»ùÒòµÄÍ»±ä£¬Èç¹û·¢ÉúÔÚÉúËÀϸ°ûÖУ¬º¢×ÓҪôÊÇÓÍÐԵĶú£¬ÒªÃ´ÊǸÉÐԵĶú¡£ËùÓÐÖ»ÄÜÊÇÌåϸ°ûµÄÍ»±ä£¬²Å»á³öÏÖÒ»¸öÊǸÉÐԵģ¬Ò»¸öÊÇÓÍÐԵĶú¡£

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º

£¨07ËÄ´¨¾í£©£¨1£©Âܲ·µÄÉú³¤·¢Óý¹ý³ÌÊܶàÖÖ¼¤ËصĹ²Í¬µ÷½Ú£¬ÆäÖÐϸ°û·ÖÁÑËØÆð×ÅÖØÒª×÷Óá£

¢Ù ϸ°û·ÖÁÑËØÖ÷Òª´æÔÚÓÚ______________µÄ²¿Î»£¬ÆäÖ÷ÒªÉúÀí¹¦ÄÜÊÇ´Ù½ø___________________ºÍ_________________¡£  

¢Ú Ñо¿»¹·¢ÏÖ£¬°±»ùËáµÈÓªÑøÎïÖÊ¿ÉÒÔÏòϸ°û·ÖÁÑËØŨ¶È¸ßµÄ²¿Î»Òƶ¯¡£ÎªÑéÖ¤ÕâÒ»½áÂÛ£¬ÓÐÈËÉè¼ÆÁËÏÂÁÐʵÑé·½°¸¡£Çë¸ù¾ÝÌṩµÄʵÑé²ÄÁϺÍÓþߣ¬Ð´³öµÚ¶þ²½¼°ÒÔºóµÄʵÑé²½Öè²¢Ô¤²âʵÑé½á¹û¡£

²ÄÁÏÓþߣºÉú³¤×´¿öÏàͬµÄÂܲ·³ÉÊìҶƬÈô¸É£¬ÊÊÒËŨ¶ÈµÄϸ°û·ÖÁÑËØÈÜÒº£¬º¬14C ±ê¼Ç°±»ùËáµÄÈÜÒº£¨°±»ùËá¿É±»Ò¶Æ¬ÎüÊÕ²¢ÔÚҶƬÄÚÒƶ¯£©£¬ÕôÁóË®£¬ÃÞÇ©£¬¼ì²â·ÅÉäÐÔÇ¿¶ÈµÄÉ豸µÈ¡£

ʵÑé²½Ö裺

µÚÒ»²½£ºÈ¡Éú³¤×´¿öÏàͬµÄÂܲ·³ÉÊìҶƬÈô¸É£¬ÔÚҶƬ×ó°ëҶijһ²¿Î»Í¿Ä¨º¬14C ±ê¼Ç°±»ùËáµÄÈÜÒº£¨ÈçͼËùʾ£©¡£

µÚ¶þ²½£º

 

ʵÑé½á¹û£º

( 2 £©Âܲ·ÊÇ C3 Ö²Îͼ 1 ΪÂܲ·¹âºÏ×÷ÓõIJ¿·Ö¹ý³Ìͼ½â¡£

¢Ù ¸Ã¹ý³Ì·¢ÉúµÄ³¡ËùÊÇ__________________________________£¬Ôڸùý³ÌÖÐÄÜʹ¹âÄÜת»»ÎªµçÄܵÄÉ«ËØÊÇ_________________________________________¡£

¢Ú ½øÐÐÕý³£¹âºÏ×÷ÓõÄҶƬ£¬Èç¹ûÔÚÒ¶ÂÌÌåÖÐµÄ NA DPH Óë NADP+º¬Á¿ÏàµÈµÄÇé¿öÏ£¬Í»È»·ÖÍ£Ö¹¹©¸ø CO2 £¬ÇëÔÚͼ 2 Öлæ³öÒ¶ÂÌÌåÖÐ NADPH º¬Á¿µÄ±ä»¯ÇúÏß¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸