ÌâÄ¿ÄÚÈÝ
ÏÖÓÐÒ»ÖÖ¡°Ê®¶þëÄ¡±£¬·Ö×ÓʽΪCXHYNZOW£¨Z>12£¬W>13£©¡£ÒÑÖª½«ËüÃdz¹µ×Ë®½âºóµÃµ½ÏÂÁа±»ùË᣺
Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©¸Ã¡°Ê®¶þëÄ¡±µÄºÏ³É·¢ÉúÔÚϸ°ûµÄ ÖУ¨Ð´Ï¸°ûÆ÷£©¡£
£¨2£©1¸ö¸Ã¡°Ê®¶þëÄ¡±·Ö×ÓË®½âʱÐèÒªµÄË®·Ö×ÓÊýÊÇ ¸ö¡£
£¨3£©ºÏ³É¸Ã¶àëÄʱ£¬ÐèÒª ¸öÒÅ´«ÃÜÂ룬Óë¸Ã¶àëÄÏàÓ¦µÄ»ùÒò£¨DNA·Ö×Ó£©ÉÏÖÁÉÙÓÐ ¸öà×़î»ù¡£
£¨4£©½«Ò»¸ö¸Ã¡°Ê®¶þëÄ¡±·Ö×Ó³¹µ×Ë®½âºóÓÐ ¸öÀµ°±ËáºÍ ¸öÌìÃŶ¬°±Ëá¡£
£¨1£©ºËÌÇÌå £¨2£©11 £¨3£©12£»36
£¨4£©Z-12£»
½âÎö:
¢ÙÓÉÓÚÔÚ°ëë×°±Ëá¡¢±û°±Ëá¡¢ÌìÃŶ¬°±Ëá¡¢±½±û°±ËáÖж¼Ö»º¬ÓÐ1·Ö×Ó¡°N¡±£¬¶øÀµ°±ËáÖк¬ÓÐ2·Ö×Ó¡°N¡±¡£ÓÖÖª£¬¸ÃÊ®¶þëÄÓÉ12¸ö°±»ùËá×é³É£¬Èç¹ûÖ»º¬ÓÐ1¸öÀµ°±ËᣬÔò¿ÉÖª£¬¸ÃÊ®¶þëĺ¬ÓÐ13·Ö×Ó¡°N¡±£»Ã¿Ôö¼Ó1¸öÀµ°±Ëᣬ¸ÃÊ®¶þëĶ¼»áÔö¼Ó1·Ö×Ó¡°N¡±¡£¼´£¬Èç¹ûCXHYNZOW£¨Z>12£¬W>13£©º¬ÓÐ13·Ö×Ó¡°N¡±£¬Ë®½âºóµÄÀµ°±Ëá·Ö×ÓÊýΪ13-12=1£»Èç¹ûCXHYNZOW£¨Z>12£¬W>13£©º¬ÓÐ14·Ö×Ó¡°N¡±£¬Ë®½âºóµÄÀµ°±Ëá·Ö×ÓÊýΪ14-12=2£¬ÒÀ´ËÀàÍÆ¡£
ËùÒÔ£¬½«Ò»¸ö¸Ã¡°Ê®¶þëÄ¡±·Ö×Ó³¹µ×Ë®½âºóÓУ¨Z-12£©¸öÀµ°±Ëá¡£
¢ÚÓÉÓÚÔÚ°ëë×°±Ëá¡¢±û°±Ëá¡¢Àµ°±Ëá¡¢±½±û°±ËáÖж¼Ö»º¬ÓÐ1·Ö×Ó¡°¡ªCOOH¡±£¬¶øÌìÃŶ¬°±ËáÖк¬ÓÐ2¸ö¡°¡ªCOOH¡±¡£¸ÃÊ®¶þëÄÓÉ12¸ö°±»ùËáÍÑË®ËõºÏÐγɹý³ÌÖУ¬ÓÐ11¸ö°±»ùËá·Ö±ðÄóöÒ»¸ö¡°¡ªCOOH¡±À´½øÐÐÍÑË®ËõºÏ£¬¶øÇÒÿ¸ö¡°¡ªCOOH¡±¶¼ÍѵôÒ»·Ö×ӵġ°¡ªOH¡±Ê£ÏÂÒ»·Ö×Ó¡°O¡±¡£¸ù¾Ý·ÖÎö¿ÉÖª£¬Èç¹ûÖ»º¬ÓÐ1¸öÌìÃŶ¬°±Ëᣬ¸ÃÊ®¶þëĺ¬ÓÐ15£¨2¡Á12-11=13£¬13+2=15£©¸ö¡°O¡±£»Ã¿Ôö¼Ó1¸öÌìÃŶ¬°±Ëᣬ¸ÃÊ®¶þëĶ¼»áÔö¼Ó2¸ö¡°O¡±¡£¼´£¬Èç¹ûCXHYNZOW£¨Z>12£¬W>13£©º¬ÓÐ15¸ö¡°O¡±£¬Ë®½âºóµÄÌ춬°±Ëá·Ö×ÓÊýΪ =1£»Èç¹ûCXHYNZOW£¨Z>12£¬W>13£©º¬ÓÐ15+2=17¸ö¡°O¡±£¬Ë®½âºóµÄÌìÃŶ¬°±Ëá·Ö×ÓÊýΪ =2£¬ÒÀ´ËÀàÍÆ¡£
ËùÒÔ£¬½«Ò»¸ö¸Ã¡°Ê®¶þëÄ¡±·Ö×Ó³¹µ×Ë®½âºóÓÐ ¸öÌìÃŶ¬°±Ëá¡£
¢ÛÓÉÓÚ¸ÃÊ®¶þëÄÓÉÊ®¶þ¸ö°±»ùËá×é³É£¬Ã¿¸ö°±»ùËáÓÉÒ»¸öÃÜÂë×Ó¾ö¶¨£¬¼´£¬ÐèÒª12¸öÒÅ´«ÃÜÂë¡£¶øÒ»¸öÃÜÂë×ÓÓÉ3¸ö¼î»ù×é³É£¬mRNAÊǵ¥Á´£¬»ùÒòƬ¶Î£¨DNA£©ÊÇË«Á´¡£ËùÒÔ£¬¿ØÖƸÃÊ®¶þëĺϳɵĻùÒòƬ¶ÎÖÁÉÙº¬Óеļî»ùÊý = 12¡Á3¡Á2=72£»¶øÔÚ»ùÒòƬ¶Î£¨DNA£©ÊÇË«Á´ÖУ¬àÑßʼî»ùµÄÊýÁ¿µÈÓÚà×़î»ùµÄÊýÁ¿£¬¿ØÖƸÃÊ®¶þëĺϳɵĻùÒòƬ¶ÎÖÁÉÙº¬ÓеÄà×़î»ùÊý=72¡Á =36¡£
|