ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÈçͼΪij²¸È鶯Îïij¸öDNA·Ö×ÓÖпØÖÆëɫµÄ a¡¢b¡¢c Èý¸ö»ùÒòµÄ·Ö²¼×´¿ö£¬ÆäÖТñ¡¢¢òΪ·Ç»ùÒòÐòÁÐ,×î¶ÌµÄÐòÁаüÀ¨ 2 000 ¸ö¼î»ù¶Ô¡£ÏÂÁÐÏà¹ØÐðÊöÕýÈ·µÄÊÇ
A. Èç¹ûcÐòÁÐÖظ´Ò»´Î£¬Ôò¿ÉÄÜÒýÆð¸öÌåÐÔ×´¸Ä±ä
B. Èç¹ûÔÚÉäÏßÓÕµ¼ÏÂbÓë c·¢ÉúÁËλÖû¥»»£¬ÔòÊôÓÚ»ùÒòÖØ×é
C. Èç¹û a »ùÒòÐòÁÐÕûÌåȱʧ£¬Ôò×îÓпÉÄÜ·¢ÉúÁË»ùÒòÍ»±ä
D. ¢ñÐòÁÐÖеÄij¸ö¼î»ù¶Ô·¢ÉúÌæ»»£¬µ«Î´ÒýÆðÐÔ×´µÄ¸Ä±ä£¬Ò²ÊôÓÚ»ùÒòÍ»±ä
¡¾´ð°¸¡¿A
¡¾½âÎö¡¿
1¡¢»ùÒòÍ»±äµÄ¸ÅÄDNA·Ö×ÓÖз¢Éú¼î»ù¶ÔµÄÌæ»»¡¢ÔöÌíºÍȱʧ¶øÒýÆð»ùÒò½á¹¹µÄ¸Ä±ä£»»ùÒòÖØ×éÓÐ×ÔÓÉ×éºÏºÍ½»²æ»¥»»Á½ÀࡣǰÕß·¢ÉúÔÚ¼õÊýµÚÒ»´Î·ÖÁѵĺóÆÚ£¨·ÇͬԴȾɫÌåµÄ×ÔÓÉ×éºÏ£©£¬ºóÕß·¢ÉúÔÚ¼õÊýµÚÒ»´Î·ÖÁѵÄËÄ·ÖÌ壨ͬԴȾɫÌåµÄ·Ç½ãÃÃȾɫµ¥ÌåµÄ½»²æ»¥»»£©¡£È¾É«Ìå½á¹¹µÄ±äÒ죺ָϸ°ûÄÚÒ»¸ö»ò¼¸¸öȾɫÌå·¢ÉúƬ¶ÎµÄȱʧ¡¢ÔöÌí¡¢µ¹Î»»òÒ×λµÈ¸Ä±ä¡£
A¡¢cÐòÁÐÖظ´Ò»´Î£¬ÊÇȾɫÌå½á¹¹·¢ÉúÁËÔöÌí£¬»áµ¼ÖÂÉúÎïÐÔ×´µÄ¸Ä±ä£¬AÕýÈ·¡£
B¡¢b¡¢cÖ®¼ä·¢ÉúλÖý»»»£¬ÊôÓÚȾɫÌå½á¹¹±äÒìÖеĵ¹Î»£¬²»ÊÇ»ùÒòÖØ×飬B´íÎó£»
C¡¢a »ùÒòÐòÁÐÕûÌåȱʧ£¬ÊôÓÚȾɫÌå½á¹¹±äÒìÖеÄȱʧ£¬C´íÎó£»
D¡¢¢ñÊÇûÓÐÒÅ´«Ð§Ó¦µÄƬ¶Î£¬²»ÊÇ»ùÒò£¬ËùÒÔÆäÐòÁÐÖеÄij¸ö¼î»ù¶Ô·¢ÉúÌæ»»£¬²»ÊÇ»ùÒòÍ»±ä£¬D´íÎó¡£
¹ÊÑ¡A¡£