ÌâÄ¿ÄÚÈÝ
ÈçͼʵÑé×°ÖÃÓÃÓÚÑо¿Î¶ȶÔÄýÈéø´ß»¯ÈéÖÄý¹ÌµÄÓ°Ï죮ÏȽ«Ã¸ºÍÈéÖ·Ö±ð·ÅÈë2¸öÊԹܣ¬È»ºó½«Á½ÊԹܷÅÈëͬһˮԡ£¨Î¶ÈÓÃT¡æ±íʾ£©Öб£ÎÂ15min£¬ÔÙ½«Ã¸ºÍÈéÖµ¹ÈëͬһÊÔ¹ÜÖлìºÏ£¬±£Î²¢¼Ç¼ÄýÈéËùÐèÒªµÄʱ¼ä£®Í¨¹ý¶à´ÎʵÑ飬²¢¼Ç¼ÔÚ²»Í¬Î¶ÈÏÂÄýÈéËùÐèÒªµÄʱ¼ä£¬½á¹ûÈçÏÂ±í£®
![]()
×°ÖÃ | A | B | C | D | E | F |
ˮԡζÈT/¡æ | 10 | 20 | 30 | 40 | 50 | 60 |
ÄýÈéʱ¼ä/min | ²»Äý¹Ì | 7.0 | 4.0 | 1.5 | 4.0 | ²»Äý¹Ì |
¹ØÓÚ¸ÃʵÑéµÄÏÂÁÐÐðÊöÖУ¬´íÎóµÄÊÇ£¨ £©
A£®¸ÃʵÑé˵Ã÷øµÄ»îÐÔÊÜζȵÄÓ°Ï죬40¡æ×óÓÒÊÇÄýÈéø±È½ÏÊÊÒ˵ÄζÈ
B£®½«×°ÖÃAÄڵĻìºÏÎï¼Óε½40¡æ»á·¢ÉúÈéÖÄý¹Ì
C£®¿ÉÏȽ«Ã¸ºÍÈéÖµ¹ÈëͬһÊÔ¹ÜÖлìºÏ£¬ÔÙ±£Î²¢¼Ç¼ÈéÖÄý¹ÌËùÐèÒªµÄʱ¼ä
D£®½«FÄÚ»ìºÏÎオε½40¡æ²»»á·¢ÉúÈéÖÄý¹Ì
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
8£®ÔÚÉúÎïÌåÄÚ£¬ÏÂÁÐÉúÀí¹ý³ÌÄÜË«Ïò½øÐеÄÊÇ£¨¡¡¡¡£©
| A£® | Ö²ÎïÉú³¤ËØ´ÓÐÎ̬ѧÉ϶ËÔËÊäµ½ÐÎ̬ѧÏÂ¶Ë | |
| B£® | ÆÏÌÑÌÇÔÚ×éÖ¯ÒººÍ¸ÎÔàϸ°ûÄÚÒºÖ®¼äµÄÔËÊä | |
| C£® | Íê³É·´ÉäµÄ¹ý³ÌÖУ¬ÐË·ÜÔÚÁ½¸öÉñ¾ÔªÖ®¼äµÄ´«µÝ | |
| D£® | Íê³É·´ÉäµÄ¹ý³ÌÖУ¬ÐË·ÜÔÚ´«ÈëÉñ¾ÔªÖáÍ»ÉϵĴ«µ¼ |
12£®
Ñо¿ÈËÔ±ÒÔÀ¶Ï¸¾úµÄ¹âºÏ×÷Óã¨ÈçͼʵÏß;¾¶£©ÎªÑо¿Ä£ÐÍ£¬Í¨¹ýÒýÈëNADPHÒÀÀµÐ͵ÄÍÑÇâø£¬´´½¨ÁËÖ»ÏûºÄNADPH¶ø²»ÏûºÄATPµÄÒì±û´¼ÉúÎïºÏ³É;¾¶£¨ÈçͼÐéÏßËùʾ£©²¢²âÁ¿¶Ô±È¸ÄÔìºóµÄÀ¶Ï¸¾ú£¨SM 7£©ºÍÒ°ÉúÀ¶Ï¸¾ú£¨WT£©NADPHºÍATPµÄŨ¶È±ä»¯£¬Èç±í£®Çë»Ø´ð£º
£¨1£©À¶Ï¸¾úµÄ¹â·´Ó¦³¡ËùÊÇÖÊĤ£¬µ±¹âÕÕ½ÏÈõʱ£¬Ë®Áѽâ²úÉúµÄO2Ö÷ÒªÓÃÓÚϸ°ûºôÎü£¨»òÐèÑõºôÎü£©£®
£¨2£©¿¨¶ûÎÄÑ»·ÊÇ´ÓÒ»¸öRuBP£¨»òÎå̼ÌÇ£©¿ªÊ¼µÄ£¬Ñ»·ºóÐγɵĵÚÒ»¸öÌÇÊÇÈý̼ÌÇ£®
£¨3£©¹â·´Ó¦²úÎïÖУ¬ÄÜΪ¿¨¶ûÎÄÑ»·ÌṩÇâµÄÄÜÁ¿ÎïÖÊÊÇNADPHºÍATP£»¾Ý±í·ÖÎö£¬SM7ÓëÒ°ÉúÀ¶Ï¸¾ú£¨WT£©Ïà±È£¬¸ÃÄÜÁ¿ÎïÖÊÏûºÄÁ¿Ôö¼Ó£¨Ñ¡Ìî¡°Ôö¼Ó¡±¡°¼õÉÙ¡±¡°²»±ä¡±£©£¬½áºÏͼ¿ÉÖªÔì³ÉÕâÒ»½á¹ûµÄÔÒòÊÇSM7µÄNADPH³ýÓÃÓÚ¿¨¶ûÎÄÑ»·Í⣬»¹ÓÃÓÚÒì±û´¼µÄÐγɣ®
| ϸ°ûÄÚNADPHºÍATPµÄŨ¶È | ||
| Ʒϵ | NADPH£¨pmol/OD730£© | ATP£¨pmol/OD730£© |
| WT | 193.5 | 39.28 |
| SM7 | 112.83 | 62.53 |
£¨2£©¿¨¶ûÎÄÑ»·ÊÇ´ÓÒ»¸öRuBP£¨»òÎå̼ÌÇ£©¿ªÊ¼µÄ£¬Ñ»·ºóÐγɵĵÚÒ»¸öÌÇÊÇÈý̼ÌÇ£®
£¨3£©¹â·´Ó¦²úÎïÖУ¬ÄÜΪ¿¨¶ûÎÄÑ»·ÌṩÇâµÄÄÜÁ¿ÎïÖÊÊÇNADPHºÍATP£»¾Ý±í·ÖÎö£¬SM7ÓëÒ°ÉúÀ¶Ï¸¾ú£¨WT£©Ïà±È£¬¸ÃÄÜÁ¿ÎïÖÊÏûºÄÁ¿Ôö¼Ó£¨Ñ¡Ìî¡°Ôö¼Ó¡±¡°¼õÉÙ¡±¡°²»±ä¡±£©£¬½áºÏͼ¿ÉÖªÔì³ÉÕâÒ»½á¹ûµÄÔÒòÊÇSM7µÄNADPH³ýÓÃÓÚ¿¨¶ûÎÄÑ»·Í⣬»¹ÓÃÓÚÒì±û´¼µÄÐγɣ®
10£®ÏÂÁÐÓйØÊµÑéÐðÊö£¬ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A£® | ÔÚ¹Û²ì¸ù¼â·ÖÉú×é֯ϸ°ûµÄÓÐË¿·ÖÁÑʵÑéÖУ¬½«È¾É«µÄÑó´Ð¸ù¼âÖÃÓÚÔØ²£Æ¬ÉÏ£¬¸ÇÉϸDz£Æ¬¼´¿ÉÔÚÏÔ΢¾µÏ¹۲ì | |
| B£® | ÓÃËÕµ¤¢ó¼ø¶¨Ç³É«Ö¬·¾ÑùÒº£¬ÒªÓõ½ÏÔ΢¾µ | |
| C£® | ÂÌÒ¶É«ËØ·ÖÀëʵÑéÖУ¬ÓÃëϸÎü¹ÜÎüÈ¡ÉÙÁ¿ÂËÒº£¬ÑØÇ¦±ÊÏß¾ùÔȵػ³öÒ»ÌõϸÏߣ¬´ýÂËÒº¸Éºó£¬ÔÙÖØ¸´Ò»Á½´Î¼´¿É | |
| D£® | ÔÚ¹Û²ì¸ù¼â·ÖÉú×é֯ϸ°ûµÄÓÐË¿·ÖÁѺ͹۲ìϸ°ûÖÐDNAºÍRNA·Ö²¼µÄʵÑéÖУ¬¶¼Óõ½15%µÄ¾Æ¾« |