ÌâÄ¿ÄÚÈÝ
ÏÂͼÖÐͼ1±íʾijÉúÎ»ùÒòÐÍΪEeFf£©Ï¸°û·ÖÁѵIJ»Í¬Ê±ÆÚÿÌõȾɫÌåÉÏDNAº¬Á¿µÄ±ä»¯£¬Í¼2±íʾ¸ÃÉúÎïϸ°û·ÖÁѲ»Í¬Ê±ÆÚµÄϸ°ûͼÏñ£¨×ÖĸE¡¢e´ú±íȾɫÌåÉϵĻùÒò£©£¬Í¼3±íʾϸ°û·ÖÁѹý³ÌÖпÉÄܵÄȾɫÌåÊýÄ¿ºÍȾɫÌåÖÐDNA·Ö×ÓÊýÄ¿¡£Çë¾Ýͼ»Ø´ðÎÊÌâ¡£
![]()
![]()
1 2 3
£¨1£©Í¼1ÖÐAB¶ÎÐγɵÄÔÒòÊÇ________£¬CD¶Î±ä»¯·¢ÉúÔÚ________ÆÚ¡£
£¨2£©Í¼2ÖУ¬¼×ϸ°ûÖк¬ÓÐ________¸öȾɫÌå×飬¼×Ëùʾϸ°û·ÖÁѵÄǰһ½×¶Î£¬Ï¸°ûÖÐȾɫÌåÅÅÁеÄÌØµãÊÇ________¡£
£¨3£©Í¼2ÖУ¬ÒÒϸ°û´¦ÓÚͼ1ÖеÄ________¶Î£¬¶ÔÓ¦ÓÚͼ3ÖеÄ________¡£
£¨4£©Í¼2ÖУ¬±ûϸ°ûµÄÃû³ÆÊÇ________¡£Çë×Ðϸ¹Û²ì±ûϸ°ûÄÚȾɫÌåÉϵĻùÒò£¬·ÖÎö²úÉúÕâÖÖÇé¿öµÄÔÒòÊÇ_______¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿