ÌâÄ¿ÄÚÈÝ
ÈçͼΪijÎïÖʵĺϳÉÓë·ÖÃÚ¹ý³ÌʾÒâͼ£¬¼×¡¢ÒÒ¡¢±û¡¢¶¡¡¢Îì±íʾϸ°û½á¹¹£®ÆäÖмס¢ÎìÖк¬ÓÐRNA£®ÏÂÁÐ˵·¨Öв»ÕýÈ·µÄÊÇ£¨ £©
![]()
A£®Í¼Ê¾¹ý³Ì¿ÉÌåÏÖÉúÎïĤϵͳÔڽṹºÍ¹¦ÄÜÉϵÄÏ໥ÁªÏµ
B£®Í¼Ê¾¹ý³ÌµÄʵÏÖÓëÉúÎïĤÉϵÄÖ¬ÖÊ·Ö×Ó¡¢µ°°×ÖÊ·Ö×ÓµÄÔ˶¯ÓйØ
C£®ÔÚͼÖÐÎì½á¹¹ÄÚ£¬±ûͪËáÑõ»¯·Ö½â²úÉúCO2µÄ½×¶ÎûÓÐO2²Î¼Ó
D£®XµÄ·ÖÃÚ¹ý³ÌÄÜ·¢ÉúÔÚÎ޼ס¢ÒÒ¡¢±û¡¢¶¡¡¢ÎìµÈ½á¹¹µÄÔºËϸ°ûÖÐ
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
18£®ÏÂÁж¯Îïϸ°ûÖУ¬È¾É«ÌåÊýÄ¿¡¢ÖÖÀàÓëÊܾ«ÂÑÏàͬµÄÊÇ£¨¡¡¡¡£©
| A£® | ¾«Ôϸ°û¡¢¾«×Ó | B£® | Ìåϸ°û¡¢ÂÑÔϸ°û | ||
| C£® | ¾«×Ó¡¢ÂÑϸ°û | D£® | ³õ¼¶¾«Ä¸Ï¸°û¡¢´Î¼¶ÂÑĸϸ°û |