ÌâÄ¿ÄÚÈÝ
ÏÂͼ±íʾij²¸È鶯Îᆱ³²ÄÚϸ°ûµÄ·ÖÁѹý³ÌʾÒâͼ£¬Í¼ÖТñ¡«¢ó±íʾ·ÖÁѹý³Ì£¬1¡«5±íʾϸ°û·ÖÁÑͼÏñ£¬Í¼ÖÐ1ϸ°ûµÄ»ùÒòÐÍÊÇAaXBY¡£Çë¾Ýͼ»Ø´ð£º
![]()
£¨1£©Í¼ÖÐ1ϸ°ûºÍ2ϸ°ûÖÐËùº¬È¾É«Ìå×é³ÉÍêÈ«ÏàͬµÄÉúÎïѧÒâÒåÊÇ__________¡£
£¨2£©»ùÒòÖØ×é·¢ÉúÔÚÒÔÉÏͼʾµÄ_______£¨ÌîÐòºÅ£©¹ý³Ì£¬Á½¸ö3ϸ°ûµÄ»ùÒò×é³ÉÊÇ___________¡£
£¨3£©ÈôͼÖÐ2ϸ°ûµÄÒ»ÌõȾɫÌåµÄDNA·Ö×ÓÒѾ±»15N±ê¼Ç£¬Õý³£Çé¿öϸÃϸ°ûÐγɵijÉÊìÉúֳϸ°ûÖк¬15NÓë²»º¬15NµÄ±ÈÀýÊÇ______________¡£
£¨4£©ÈôͼÖÐ2ϸ°ûÔÚ¼õÊýµÚÒ»´Î·ÖÁѹý³ÌÖÐÐÔȾɫÌåûÓзÖÀ룬¼õÊýµÚ¶þ´Î·ÖÁÑÕý³££¬Ôò´Ëϸ°û²úÉú¾«×ӵĻùÒòÐÍΪ____________¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿