ÌâÄ¿ÄÚÈÝ
ÖÐÐÄ·¨Ôò½ÒʾÁËÉúÎïÒÅ´«ÐÅÏ¢ÓÉDNAÏòµ°°×ÖÊ´«µÝÓë±í´ïµÄ¹ý³Ì¡£Çë»Ø´ðÏÂÁÐÎÊÌâ¡£
![]()
£¨1£©a¡¢b¡¢c¡¢dËù±íʾµÄËĸö¹ý³ÌÒÀ´Î·Ö±ðÊǣߣߣߣߣߣߣߡ¢£ß£ß£ß£ß£ß¡¢£ß£ß£ß£ß£ßºÍ£ß£ß£ß£ß£ß¡£
£¨2£©ÐèÒªtRNAºÍºËÌÇÌåͬʱ²ÎÓëµÄ¹ý³ÌÊǣߣߣ¨ÓÃͼÖеÄ×Öĸ»Ø´ð£©¡£
£¨3£©a¹ý³Ì·¢ÉúÔÚÕæºËϸ°û·ÖÁÑµÄ£ß£ß£ßÆÚ¡£
£¨4£©ÔÚÕæºËϸ°ûÖУ¬aºÍbÁ½¸ö¹ý³Ì·¢ÉúµÄÖ÷Òª³¡ËùÊǣߣߣߣߣߡ£
£¨5£©RNA²¡¶¾µÄÒÅ´«ÐÅÏ¢´«µÝÓë±í´ïµÄ;¾¶ÓУ¨ÓÃÀàËÆ±¾ÌâͼÖеÄÐÎʽ±íÊö£©£º
¢Ù£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£»
¢Ú£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß¡£
(1)DNA¸´ÖÆ¡¢×ªÂ¼¡¢·Òë¡¢Äæ×ªÂ¼£» (2)c (3)¼ä (4)ϸ°ûºË
(5) ¢Ù ¢Ú
![]()
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿