ÌâÄ¿ÄÚÈÝ
×é³ÉÉúÎïÌåµÄÔªËØºÍ»¯ºÏÎï¶ÔÉúÎïÌåµÄÉúÃü»î¶¯Æð×ÅÖØÒªµÄ×÷Óã¬Çë¸ù¾ÝÏà¹ØÐÅÏ¢Íê³ÉÏÂÁÐÄÚÈÝ£º
£¨1£©Ë®ÊÇÒ»ÇÐÉúÃüÀµÒÔÉú´æµÄÖØÒª×ÔÈ»×ÊÔ´£®Ï¸°ûÖеõÄË®ÓÐÁ½ÖÖ´æÔÚÐÎʽ£¬ÆäÖÐ ÊÇϸ°û½á¹¹µÄÖØÒª×é³É³É·Ö£®2008Äê³õµÄÑϺ®ÌìÆø¸øÄÏ·½Ðí¶àµØÇøµÄÅ©×÷Îï´øÀ´ÁËÔÖº¦£¬×÷Îïϸ°ûÄÚ µÄ±ÈÀýϽµ£¬µ¼ÖÂ×÷Îï´úл»î¶¯¼õÈõ£¬ÉõÖÁÍ£Ö¹£®
£¨2£©ÔÚÕý³£ÈËѪ½¬ÖУ¬NaHCO3µÄº¬Á¿Ô¼ÎªH2CO3º¬Á¿µÄ20±¶£®µ±Ñª½¬ÖÐNaHCO3µÄº¬Á¿¼õÉÙʱ£¬»áÐγÉËáÖж¾£»µ±Ñª½¬ÖеÄH2CO3º¬Á¿¼õÉÙʱ£¬ÔòÐγɼîÖж¾£¬Õâ±íÃ÷ijЩÎÞ»úÑοɵ÷½Úϸ°ûµÄ £®
£¨3£©ÈËÌåÄÚѪҺÖеÄÌǽÐ×öѪÌÇ£¬ÆäÖÐÌÇÊÇÖ¸ £®
£¨4£©Ï¸°ûÄÚµÄDNA¡¢RNA¡¢µ°°×Öʵȶ¼¿ÉÓëijЩÊÔ¼Á·¢ÉúÌØ¶¨µÄÑÕÉ«·´Ó¦£¬ÄÜÓëµ°°×ÖÊ·´Ó¦²úÉú×ÏÉ«ÎïÖʵÄÊÇ ÊÔ¼Á£®
£¨5£©ÔÚÓñÃ××éÖ¯¡¢Ð¡°×Êó×éÖ¯¡¢T2ÊɾúÌå¡¢ÈéËá¾úµÈÉúÎïÖУ¬½á¹¹Ã÷ÏÔ²»Í¬ÓÚÆäËûµÄÊÇ £»º¬ÓÐË®¡¢DNA¡¢RNA¡¢ÌÇԺ͵°°×ÖʵȳɷֵÄÉúÎïÊÇ £®
£¨1£©Ë®ÊÇÒ»ÇÐÉúÃüÀµÒÔÉú´æµÄÖØÒª×ÔÈ»×ÊÔ´£®Ï¸°ûÖеõÄË®ÓÐÁ½ÖÖ´æÔÚÐÎʽ£¬ÆäÖÐ
£¨2£©ÔÚÕý³£ÈËѪ½¬ÖУ¬NaHCO3µÄº¬Á¿Ô¼ÎªH2CO3º¬Á¿µÄ20±¶£®µ±Ñª½¬ÖÐNaHCO3µÄº¬Á¿¼õÉÙʱ£¬»áÐγÉËáÖж¾£»µ±Ñª½¬ÖеÄH2CO3º¬Á¿¼õÉÙʱ£¬ÔòÐγɼîÖж¾£¬Õâ±íÃ÷ijЩÎÞ»úÑοɵ÷½Úϸ°ûµÄ
£¨3£©ÈËÌåÄÚѪҺÖеÄÌǽÐ×öѪÌÇ£¬ÆäÖÐÌÇÊÇÖ¸
£¨4£©Ï¸°ûÄÚµÄDNA¡¢RNA¡¢µ°°×Öʵȶ¼¿ÉÓëijЩÊÔ¼Á·¢ÉúÌØ¶¨µÄÑÕÉ«·´Ó¦£¬ÄÜÓëµ°°×ÖÊ·´Ó¦²úÉú×ÏÉ«ÎïÖʵÄÊÇ
£¨5£©ÔÚÓñÃ××éÖ¯¡¢Ð¡°×Êó×éÖ¯¡¢T2ÊɾúÌå¡¢ÈéËá¾úµÈÉúÎïÖУ¬½á¹¹Ã÷ÏÔ²»Í¬ÓÚÆäËûµÄÊÇ
¿¼µã£ºË®ÔÚϸ°ûÖеĴæÔÚÐÎʽºÍ×÷ÓÃ,¼ì²âµ°°×ÖʵÄʵÑé,ÌÇÀàµÄÖÖÀ༰Æä·Ö²¼ºÍ¹¦ÄÜ,ÄÚ»·¾³µÄÀí»¯ÌØÐÔ
רÌ⣺
·ÖÎö£º1¡¢Ï¸°ûÄÚµÄË®ÒÔ×ÔÓÉË®ºÍ½áºÏË®µÄÐÎʽ´æÔÚ£¬½áºÏË®ÊÇϸ°û½á¹¹µÄÖØÒª×é³É³É·Ö£¬×ÔÓÉË®ÊÇÁ¼ºÃµÄÈܼÁ£¬ÊÇÐí¶à»¯Ñ§·´Ó¦µÄ½éÖÊ£¬×ÔÓÉË®»¹²ÎÓëϸ°ûÄÚµÄÐí¶à»¯Ñ§·´Ó¦£¬×ÔÓÉË®ÄÜ×ÔÓÉÒÆ¶¯£¬¶ÔÓÚÔËÊäÓªÑøÎïÖʺʹúл·ÏÎï¾ßÓÐÖØÒª×÷Óã»×ÔÓÉË®Óë½áºÏË®µÄ±ÈÖµÔ½¸ß£¬Ï¸°û´úлԽÍúÊ¢£¬¿¹ÄæÐÔÔ½²î£¬·´Ö®ÒàÈ»£»
2¡¢ÎÞ»úÑÎÖ÷ÒªÒÔÀë×ÓÐÎʽ´æÔÚ£¬ÓеÄÎÞ»úÑÎÊÇijЩ¸´ÔÓ»¯ºÏÎïµÄ×é³É³É·Ö£¬Ðí¶àÎÞ»úÑζÔÓÚά³Öϸ°ûºÍÉúÎïÌåµÄÉúÃü»î¶¯¾ßÓÐÖØÒª¹¦ÄÜ£¬ÓеÄÎÞ»úÑÎÄÜά³Öϸ°ûµÄËá¼îƽºâºÍÉøÍ¸Ñ¹£®
2¡¢ÎÞ»úÑÎÖ÷ÒªÒÔÀë×ÓÐÎʽ´æÔÚ£¬ÓеÄÎÞ»úÑÎÊÇijЩ¸´ÔÓ»¯ºÏÎïµÄ×é³É³É·Ö£¬Ðí¶àÎÞ»úÑζÔÓÚά³Öϸ°ûºÍÉúÎïÌåµÄÉúÃü»î¶¯¾ßÓÐÖØÒª¹¦ÄÜ£¬ÓеÄÎÞ»úÑÎÄÜά³Öϸ°ûµÄËá¼îƽºâºÍÉøÍ¸Ñ¹£®
½â´ð£º
½â£º£¨1£©Ë®ÊÇÒ»ÇÐÉúÃüÀµÒÔÉú´æµÄÖØÒª×ÔÈ»×ÊÔ´£®Ï¸°ûÖеÄË®ÓÐÁ½ÖÖ´æÔÚÐÎʽ£¬ÆäÖнáºÏË®ÊÇϸ°û½á¹¹µÄÖØÒª×é³É³É·Ö£®2008Äê³õµÄÑϺ®ÌìÆø¸øÄÏ·½Ðí¶àµØÇøµÄÅ©×÷Îï´øÀ´ÁËÔÖº¦£¬×÷Îïϸ°ûÄÚ×ÔÓÉË®µÄ±ÈÀýϽµ£¬µ¼ÖÂ×÷Îï´úл»î¶¯¼õÈõ£¬ÉõÖÁÍ£Ö¹£®
£¨2£©ÔÚÕý³£ÈËѪ½¬ÖУ¬º¬Óлº³åÎïÖÊ£¬¿É¶Ô½øÈëѪ½¬ÖеÄËá»ò¼îÆðÖкÍ×÷Óã¬Õâ±íÃ÷ijЩÎÞ»úÑοɵ÷½Úϸ°ûµÄËá¼îƽºâ£®
£¨3£©ÈËÌåÄÚѪҺÖеÄÌǽÐ×öѪÌÇ£¬ÆäÖÐÌÇÊÇÖ¸ÆÏÌÑÌÇ£®
£¨4£©Ï¸°ûÄÚµÄDNA¡¢RNA¡¢µ°°×Öʵȶ¼¿ÉÓëijЩÊÔ¼Á·¢ÉúÌØ¶¨µÄÑÕÉ«·´Ó¦£¬ÄÜÓëµ°°×ÖÊ·´Ó¦²úÉú×ÏÉ«ÎïÖʵÄÊÇË«ËõëåÊÔ¼Á£®
£¨5£©ÔÚÓñÃ××éÖ¯¡¢Ð¡°×Êó×éÖ¯¡¢T2ÊɾúÌå¡¢ÈéËá¾úµÈÉúÎïÖУ¬½á¹¹Ã÷ÏÔ²»Í¬ÓÚÆäËûµÄÊÇT2ÊɾúÌ壬ÒòÊɾúÌåÎÞϸ°û½á¹¹£»ÌÇÔÊǶ¯ÎïÌØÓеĶàÌÇ£¬¹Êº¬ÓÐË®¡¢DNA¡¢RNA¡¢ÌÇԺ͵°°×ÖʵȳɷֵÄÉúÎïÊÇС°×Êó£®
¹Ê´ð°¸Îª£º
£¨1£©½áºÏË® ×ÔÓÉË® £¨»ò×ÔÓÉË®/½áºÏË®£©
£¨2£©Ëá¼îƽºâ
£¨3£©ÆÏÌÑÌÇ
£¨4£©Ë«Ëõëå
£¨5£©T2ÊɾúÌå С°×Êó
£¨2£©ÔÚÕý³£ÈËѪ½¬ÖУ¬º¬Óлº³åÎïÖÊ£¬¿É¶Ô½øÈëѪ½¬ÖеÄËá»ò¼îÆðÖкÍ×÷Óã¬Õâ±íÃ÷ijЩÎÞ»úÑοɵ÷½Úϸ°ûµÄËá¼îƽºâ£®
£¨3£©ÈËÌåÄÚѪҺÖеÄÌǽÐ×öѪÌÇ£¬ÆäÖÐÌÇÊÇÖ¸ÆÏÌÑÌÇ£®
£¨4£©Ï¸°ûÄÚµÄDNA¡¢RNA¡¢µ°°×Öʵȶ¼¿ÉÓëijЩÊÔ¼Á·¢ÉúÌØ¶¨µÄÑÕÉ«·´Ó¦£¬ÄÜÓëµ°°×ÖÊ·´Ó¦²úÉú×ÏÉ«ÎïÖʵÄÊÇË«ËõëåÊÔ¼Á£®
£¨5£©ÔÚÓñÃ××éÖ¯¡¢Ð¡°×Êó×éÖ¯¡¢T2ÊɾúÌå¡¢ÈéËá¾úµÈÉúÎïÖУ¬½á¹¹Ã÷ÏÔ²»Í¬ÓÚÆäËûµÄÊÇT2ÊɾúÌ壬ÒòÊɾúÌåÎÞϸ°û½á¹¹£»ÌÇÔÊǶ¯ÎïÌØÓеĶàÌÇ£¬¹Êº¬ÓÐË®¡¢DNA¡¢RNA¡¢ÌÇԺ͵°°×ÖʵȳɷֵÄÉúÎïÊÇС°×Êó£®
¹Ê´ð°¸Îª£º
£¨1£©½áºÏË® ×ÔÓÉË® £¨»ò×ÔÓÉË®/½áºÏË®£©
£¨2£©Ëá¼îƽºâ
£¨3£©ÆÏÌÑÌÇ
£¨4£©Ë«Ëõëå
£¨5£©T2ÊɾúÌå С°×Êó
µãÆÀ£º±¾Ì⿼²éÎÞ»úÑεŦÄÜ£¬ÒâÔÚ¿¼²éѧÉúÀí½âºÍÓ¦ÓÃÄÜÁ¦£¬¶ÔÓÚË®ºÍÎÞ»úÑδæÔÚÐÎʽºÍ×÷ÓõÄÀí½â£¬°ÑÎÕ֪ʶµÄÄÚÔÚÁªÏµÊDZ¾Ì⿼²éµÄÖØµã£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÏÂÁÐÓйػùÒòÍ»±äµÄÐðÊö£¬´íÎóµÄÊÇ£¨¡¡¡¡£©
| A¡¢»ùÒòÍ»±ä²úÉúµÄÐÔ×´ÊÇÒþÐ﵀ |
| B¡¢»ùÒòÍ»±äÊDz»¶¨ÏòµÄ |
| C¡¢×ÔȻ״̬ÏÂÍ»±äÂÊÊÇºÜµÍµÄ |
| D¡¢»ùÒòÍ»±äÊÇÉúÎï±äÒìµÄ¸ù±¾À´Ô´ |
ÈËÌåÄÚµÄϸ°ûÍâÒº¹¹³ÉÁËϸ°ûÉú»îµÄÒºÌå»·¾³£¬³ÆÎªÄÚ»·¾³£¬ÔÚÕâ¸ö»·¾³Öпɷ¢ÉúÐí¶àÉú»¯·´Ó¦£®ÏÂÁйý³Ì·¢ÉúÔÚÈËÌåÄÚ»·¾³µÄÊÇ£¨¡¡¡¡£©
| A¡¢Ñªºìµ°°×ÓëÑõÆøµÄ½áºÏÓë·ÖÀë |
| B¡¢Ê³ÎïÖеĵí·ÛÔÚÏû»¯µÀÄÚ±»·Ö½âΪÆÏÌÑÌÇ |
| C¡¢ÆÏÌÑÌÇÑõ»¯·Ö½âÊͷųöÄÜÁ¿ |
| D¡¢Éñ¾µÝÖÊÓëÊÜÌå½áºÏ |
ÏÂÁйØÓÚϸ°û½á¹¹ºÍ¹¦ÄܵÄÐðÊöÖУ¬ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢ºËÌÇÌåÊǶ¯ÎïÐÔ¼¤Ëصĺϳɳ¡Ëù |
| B¡¢ÈÜøÌåÄÜÏû»¯Ï¸°û×ÔÉí²úÉúµÄËéÔü |
| C¡¢¸ß¶û»ùÌåÊǵ°°×Öʺϳɡ¢¼Ó¹¤ºÍÔËÊäµÄ³¡Ëù |
| D¡¢ÏßÁ£ÌåÔÚÓÐÑõÌõ¼þϽ«ÆÏÌÑÌÇÑõ»¯·Ö½âΪCO2ºÍH2O |
ÏÂÁÐÓйØÉúÎïÌåÄÚË®ºÍÎÞ»úÑεÄÐðÊöÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢Ã¾Êǹ¹³ÉÒ¶ÂÌËØµÄ±ØÐè³É·Ö£¬Ö²Îïȱ·¦Ã¾Ê±»áµ¼ÖÂҶƬ·¢»Æ |
| B¡¢Ë®¼ÈÊÇϸ°ûÄÚÁ¼ºÃµÄÈܼÁ£¬ÓÖÊÇÉúÎïÌåÄÚÎïÖÊÔËÊäµÄÖ÷Òª½éÖÊ |
| C¡¢ÎÞ»úÑÎÀë×Ó¶Ôά³ÖѪ½¬µÄÕý³£Å¨¶ÈºÍËá¼îƽºâµÈÓÐÖØÒª×÷Óà |
| D¡¢Ï¸°û´úл¹ý³ÌÖУ¬Ö»ÓÐÒ¶ÂÌÌå¡¢ÏßÁ£Ìå¡¢ºËÌÇÌåÖÐÓÐË®Éú³É |
²»Äܹ»Ê¶±ð¿¹ÔµÄϸ°ûÊÇ£¨¡¡¡¡£©
| A¡¢ÍÌÊÉϸ°û | B¡¢Bϸ°û |
| C¡¢Ð§Ó¦Bϸ°û | D¡¢Tϸ°û |