ÌâÄ¿ÄÚÈÝ
²ÉÓûùÒò¹¤³ÌµÄ·½·¨ÅàÓý¿¹³æÃÞ£¬ÏÂÁе¼ÈëÄ¿µÄ»ùÒòµÄ×ö·¨ÕýÈ·µÄÊÇ£¨ £©
¢Ù½«¶¾Ëص°°××¢Éäµ½ÃÞÊܾ«ÂÑÖÐ ¢Ú½«±àÂ붾Ëص°°×µÄDNAÐòÁУ¬×¢Éäµ½ÃÞÊܾ«ÂÑÖÐ ¢Û½«±àÂ붾Ëص°°×µÄDNAÐòÁУ¬ÓëÖÊÁ£ÖØ×飬µ¼Èëϸ¾ú£¬ÓøÃϸ¾ú¸ÐȾÃÞµÄÌåϸ°û£¬ÔÙ½øÐÐ×éÖ¯ÅàÑø ¢Ü½«±àÂ붾Ëص°°×µÄDNAÐòÁУ¬Óëϸ¾úÖÊÁ£ÖØ×飬עÉäµ½ÃÞµÄ×Ó·¿²¢½øÈëÊܾ«ÂÑ
A£®¢Ù¢Ú B£®¢Ú¢Û C£®¢Û¢Ü D£®¢Ü¢Ù
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
1£®ÏÂÁйØÓÚ»ùÒòµÄ˵·¨²»ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A£® | ¿ÉÒÔ׼ȷµÄ¸´ÖÆ | |
B£® | ÒÅ´«ÐÅÏ¢ÊÇÖ¸µ°°×ÖÊÖа±»ùËáµÄÅÅÁÐ˳Ðò | |
C£® | ÕæºËϸ°ûºÍÔºËϸ°ûµÄDNA¶¼ÊÇÓÉ»ùÒòÇøºÍ·Ç»ùÒòÇø×é³ÉµÄ | |
D£® | »ùÒòÊǾßÓÐÒÅ´«Ð§Ó¦µÄDNAƬ¶Î£¬Ò²ÊǾö¶¨ÉúÎïÐÔ×´µÄ»ù±¾µ¥Î» |