ÌâÄ¿ÄÚÈÝ
ÔÚÅàÓýת»ùÒòÖ²ÎïµÄÑо¿ÖУ¬¿¨ÄÇÃ¹ËØ¿¹ÐÔ»ùÒò£¨kan£©³£×÷Ϊ±ê¼Ç»ùÒò£¬Ö»Óк¬¿¨ÄÇÃ¹ËØ¿¹ÐÔ»ùÒòµÄϸ°û²ÅÄÜÔÚ¿¨ÄÇÃ¹ËØÅàÑø»ùÉÏÉú³¤£®ÈçͼΪ»ñµÃ¿¹³æÃ޵ļ¼ÊõÁ÷³Ì£®Çë¾Ýͼ»Ø´ð£º

£¨1£©A¹ý³ÌÐèÒªµÄøÓÐ £®
£¨2£©Òª°ÑÖØ×éÖÊÁ£µ¼ÈëÍÁÈÀÅ©¸Ë¾ú£¬Ê×ÏȱØÐëÓà ´¦ÀíÍÁÈÀÅ©¸Ë¾ú£¬Ê¹ÍÁÈÀÅ©¸Ë¾úת±äΪ ̬£»È»ºó½« ÔÚ»º³åÒºÖлìºÏÅàÑøÍê³Éת»¯¹ý³Ì£®
£¨3£©º¬ÓÐÖØ×éÖÊÁ£µÄÍÁÈÀÅ©¸Ë¾úÇÖȾÀëÌåÃÞ»¨Ò¶Æ¬×éÖ¯ºó£¬½«ÀëÌåÃÞ»¨Ò¶Æ¬×éÖ¯ÅàÑø³ÉÔÙÉúÖ²ÖêÒª¾¹ý[C] ºÍ[E] £®ÈçҪȷ±£ÔÙÉúÖ²ÖêÖк¬Óп¹³æ»ùÒò£¬¿ÉÔÚC¹ý³ÌµÄÅàÑø»ùÖмÓÈë £®
£¨4£©ÈçÏëÀûÓ÷Ö×ÓÔÓ½»¼¼Êõ¼ì²âÔÙÉúÖ²ÖêÖеĿ¹³æ»ùÒòÊÇ·ñת¼£¬Ó¦¸ÃÓ÷ÅÉäÐÔÍ¬Î»ËØ±ê¼ÇµÄÄ¿µÄ»ùÒò×÷Ϊ̽ÕëÓë ÔÓ½»£®
£¨1£©A¹ý³ÌÐèÒªµÄøÓÐ
£¨2£©Òª°ÑÖØ×éÖÊÁ£µ¼ÈëÍÁÈÀÅ©¸Ë¾ú£¬Ê×ÏȱØÐëÓÃ
£¨3£©º¬ÓÐÖØ×éÖÊÁ£µÄÍÁÈÀÅ©¸Ë¾úÇÖȾÀëÌåÃÞ»¨Ò¶Æ¬×éÖ¯ºó£¬½«ÀëÌåÃÞ»¨Ò¶Æ¬×éÖ¯ÅàÑø³ÉÔÙÉúÖ²ÖêÒª¾¹ý[C]
£¨4£©ÈçÏëÀûÓ÷Ö×ÓÔÓ½»¼¼Êõ¼ì²âÔÙÉúÖ²ÖêÖеĿ¹³æ»ùÒòÊÇ·ñת¼£¬Ó¦¸ÃÓ÷ÅÉäÐÔÍ¬Î»ËØ±ê¼ÇµÄÄ¿µÄ»ùÒò×÷Ϊ̽ÕëÓë
¿¼µã£º»ùÒò¹¤³ÌµÄÔÀí¼°¼¼Êõ,Ö²ÎïÅàÑøµÄÌõ¼þ¼°¹ý³Ì
רÌ⣺
·ÖÎö£º·ÖÎöÌâͼ£ºÍ¼Ê¾ÎªÀûÓÃÉúÎï¼¼Êõ»ñµÃÉúÎïÐÂÆ·ÖֵĹý³ÌʾÒâͼ£¬ÆäÖÐA±íʾ»ùÒò±í´ïÔØÌåµÄ¹¹½¨¹ý³Ì£»B±íʾÓÃÑ¡ÔñÅàÑø»ùɸѡº¬ÓÐÖØ×éÖÊÁ£µÄÍÁÈÀÅ©¸Ë¾úµÄ¹ý³Ì£»C±íʾÍÑ·Ö»¯¹ý³Ì£»DΪÓúÉË×éÖ¯£»E±íʾÔÙ·Ö»¯¹ý³Ì£®
½â´ð£º
½â£º£¨1£©Í¼ÖÐAΪ»ùÒò±í´ïÔØÌåµÄ¹¹½¨¹ý³Ì£¬¸Ã¹ý³ÌÐèÒªÏÞÖÆÃ¸ÇиÓÐÄ¿µÄ»ùÒòµÄÍâÔ´DNA·Ö×ÓºÍÔËÔØÌ壬»¹ÐèDNAÁ¬½Óø½«Ä¿µÄ»ùÒòºÍÔËÔØÌåÁ¬½ÓÐγÉÖØ×éÖÊÁ££®
£¨2£©½«ÖØ×éÖÊÁ£µ¼Èë΢ÉúÎïϸ°ûʱ£¬³£²ÉÓøÐÊÜ̬ϸ°û·¨£¬¼´Ê×ÏÈÓÃCa2+´¦Àí΢ÉúÎïϸ°û£¬Ê¹Ö®³ÉΪÒ×ÓÚÎüÊÕÖÜΧ»·¾³ÖÐDNA·Ö×ӵĸÐÊÜ̬ϸ°û£»È»ºó½«½«ÖØ×éÖÊÁ£ºÍ¸ÐÊÜ̬ϸ°ûÔÚ»º³åÒºÖлìºÏÅàÑøÍê³Éת»¯¹ý³Ì£®
£¨3£©½«ÀëÌåÃÞ»¨Ò¶Æ¬×éÖ¯ÅàÑø³ÉÔÙÉúÖ²Ö껹ÐèÒª²ÉÓÃÖ²Îï×éÖ¯ÅàÑø¼¼Êõ£¬¸Ã¼¼Êõ°üÀ¨ÍÑ·Ö»¯ºÍÔÙ·Ö»¯Á½¸ö¹ý³Ì£®ÓÉͼ¿ÉÖª£¬±ê¼Ç»ùÒòʱ¿¨ÄÇÃ¹ËØ¿¹ÐÔ»ùÒò£¬Òò´Ë¿ÉÓú¬Óп¨ÄÇÃ¹ËØµÄÅàÑø»ùɸѡº¬Óп¹³æ»ùÒòµÄÔÙÉúÖ²Ö꣮
£¨4£©¼ì²âÄ¿µÄ»ùÒòÊÇ·ñת¼³ömRNA³£²ÉÓ÷Ö×ÓÔÓ½»¼¼Êõ£¬¼´ÒÔ±ê¼ÇµÄÄ¿µÄ»ùÒòΪ̽ÕëÓëmRNA·Ö×ÓÔÓ½»£®
¹Ê°¸Îª£º
£¨1£©£¨Í¬Ò»ÖÖ£©ÏÞÖÆÃ¸¡¢DNAÁ¬½Óø
£¨2£©Ca2+ ¸ÐÊÜ ½«ÖØ×éÖÊÁ£ºÍ¸ÐÊÜ̬ϸ°û
£¨3£©ÍÑ·Ö»¯¡¢ÔÙ·Ö»¯ ¿¨ÄÇÃ¹ËØ
£¨4£©mRNA
£¨2£©½«ÖØ×éÖÊÁ£µ¼Èë΢ÉúÎïϸ°ûʱ£¬³£²ÉÓøÐÊÜ̬ϸ°û·¨£¬¼´Ê×ÏÈÓÃCa2+´¦Àí΢ÉúÎïϸ°û£¬Ê¹Ö®³ÉΪÒ×ÓÚÎüÊÕÖÜΧ»·¾³ÖÐDNA·Ö×ӵĸÐÊÜ̬ϸ°û£»È»ºó½«½«ÖØ×éÖÊÁ£ºÍ¸ÐÊÜ̬ϸ°ûÔÚ»º³åÒºÖлìºÏÅàÑøÍê³Éת»¯¹ý³Ì£®
£¨3£©½«ÀëÌåÃÞ»¨Ò¶Æ¬×éÖ¯ÅàÑø³ÉÔÙÉúÖ²Ö껹ÐèÒª²ÉÓÃÖ²Îï×éÖ¯ÅàÑø¼¼Êõ£¬¸Ã¼¼Êõ°üÀ¨ÍÑ·Ö»¯ºÍÔÙ·Ö»¯Á½¸ö¹ý³Ì£®ÓÉͼ¿ÉÖª£¬±ê¼Ç»ùÒòʱ¿¨ÄÇÃ¹ËØ¿¹ÐÔ»ùÒò£¬Òò´Ë¿ÉÓú¬Óп¨ÄÇÃ¹ËØµÄÅàÑø»ùɸѡº¬Óп¹³æ»ùÒòµÄÔÙÉúÖ²Ö꣮
£¨4£©¼ì²âÄ¿µÄ»ùÒòÊÇ·ñת¼³ömRNA³£²ÉÓ÷Ö×ÓÔÓ½»¼¼Êõ£¬¼´ÒÔ±ê¼ÇµÄÄ¿µÄ»ùÒòΪ̽ÕëÓëmRNA·Ö×ÓÔÓ½»£®
¹Ê°¸Îª£º
£¨1£©£¨Í¬Ò»ÖÖ£©ÏÞÖÆÃ¸¡¢DNAÁ¬½Óø
£¨2£©Ca2+ ¸ÐÊÜ ½«ÖØ×éÖÊÁ£ºÍ¸ÐÊÜ̬ϸ°û
£¨3£©ÍÑ·Ö»¯¡¢ÔÙ·Ö»¯ ¿¨ÄÇÃ¹ËØ
£¨4£©mRNA
µãÆÀ£º±¾Ìâ½áºÏת»ùÒò¿¹³æÖ²ÖêµÄÅàÓý¹ý³Ìͼ£¬¿¼²é»ùÒò¹¤³ÌºÍÖ²Îï×éÖ¯ÅàÑøµÄÏà¹ØÖªÊ¶£¬ÒªÇó¿¼Éúʶ¼Ç»ùÒò¹¤³ÌµÄ¹¤¾ß¼°²Ù×÷²½Ö裬ÄÜ׼ȷÅжÏͼÖи÷¹ý³ÌµÄÃû³Æ£»Ê¶¼ÇÖ²Îï×éÖ¯ÅàÑøµÄ¹ý³Ì¼°Ó¦Óã¬ÄܽáºÏͼÖÐÐÅÏ¢´ðÌ⣮
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
Ò»¸öÓÉÁ½¸ö¶àëÄ»·¹¹³ÉµÄµ°°×ÖÊ£¬·Ö×ÓʽΪCxHyOpNqS£¬½«Ëü³¹µ×Ë®½âºó£¬Ö»µÃµ½ÏÂÁÐËÄÖÖ°±»ùËᣮ·ÖÎöÍÆËã¿ÉÖª£¬Ë®½âµÃµ½µÄ°±»ùËá¸öÊýΪ£¨¡¡¡¡£©

| A¡¢q | B¡¢p | C¡¢q-2 | D¡¢p-2 |
chlL»ùÒòÊÇÀ¶ÔåÄâºËDNAÉÏ¿ØÖÆÒ¶ÂÌËØºÏ³ÉµÄ»ùÒò£®ÎªÁËÑо¿¸Ã»ùÒò¶ÔÒ¶ÂÌËØºÏ³ÉµÄ¿ØÖÆ£¬ÐèÒª¹¹½¨È±Ê§chlL»ùÒòµÄÀ¶Ôåϸ°û£®¼¼Êõ·ÏßÈçͼËùʾ£¬¶Ô´Ë¼¼ÊõÃèÊöÖУ¬ÕýÈ·µÄÊÇ£¨¡¡¡¡£©

| A¡¢¢Ú¹ý³Ì¹²ÐγÉ2¸öÁ×Ëá¶þõ¥¼ü |
| B¡¢¢Ù¢Ú¹ý³Ì¶¼ÐèҪʹÓÃÏÞÖÆÐÔºËËáÄÚÇÐøºÍDNAÁ¬½Óø |
| C¡¢¸ÃÏî¼¼Êõ²Ù×÷³É¹¦µÄ±êÖ¾ÊÇÄ¿µÄ»ùÒòµÄ±í´ï |
| D¡¢ºìÃ¹ËØ¿¹ÐÔ»ùÒòÊDZê¼Ç»ùÒò£¬ÓÃÓÚɸѡº¬ÓÐchlL»ùÒòµÄÊÜÌåϸ°û |
ÏÂÁйØÓÚ»¯ºÏÎïµÄÐðÊö£¬ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢×é³ÉÏËÎ¬ËØµÄµ¥ÌåÊǹûÌÇ |
| B¡¢×é³ÉÖ¬·¾µÄ»¯Ñ§ÔªËØÊÇC¡¢H¡¢O |
| C¡¢×é³ÉÿһÖÖµ°°×Öʵݱ»ùËá¶¼ÓÐ20ÖÖ |
| D¡¢×é³ÉºËËáµÄµ¥ÌåÓÐÎåÖÖ |
ÏÂÁйØÓÚÖ²ÎïÉú³¤ËصÄÐðÊö£¬ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢¾¥µÄ±³µØÐÔÉú³¤¿ÉÒÔ˵Ã÷Éú³¤ËصÄ×÷ÓþßÓÐÁ½ÖØÐÔ |
| B¡¢¶¥Ñ¿²úÉúµÄÉú³¤ËØÔÚ²àÑ¿²¿Î»»ýÀÛÒÖÖÆÁ˲àÑ¿Éú³¤Ëصĺϳɣ¬µ¼Ö²úÉú¶¥¶ËÓÅÊÆ |
| C¡¢ÑàÂóÅßÑ¿ÇÊÖÐÉú³¤Ëصļ«ÐÔÔËÊäÓë¹âÕÕ·½ÏòÎÞ¹Ø |
| D¡¢»¨ÀÙÆÚÓÃÒ»¶¨Å¨¶ÈµÄÉú³¤ËØ´¦ÀíÖ²ÎïµÄ´ÆÈïÖùÍ·¿ÉÒÔ»ñµÃÎÞ×Ó¹ûʵ |