ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Ï¸°û·ÖÁÑÊÇÉúÎïÌåÒ»ÏîÖØÒªµÄÉúÃü»î¶¯£¬ÊÇÉúÎïÌåÉú³¤¡¢·¢Óý¡¢·±Ö³ºÍÒÅ´«µÄ»ù´¡¡£
¸ù¾ÝÉÏͼ»Ø´ðÏÂÁÐÏà¹ØÎÊÌ⣺
£¨1£©Ä³Ö²ÖêÌåϸ°ûÕýÔÚ½øÐзÖÁÑÈçͼ¼×Ëùʾ£¬´Ëϸ°ûº¬ÓÐ ¶ÔͬԴȾɫÌ壬¸Ãϸ°ûÏÂÒ»¸öʱÆÚ¶ÔÓ¦ÓÚͼ¶¡ÖÐµÄ ¶Î¡£
£¨2£©¼ÙÉèij¸ßµÈÐÛÐÔ¶¯ÎïغÍèÀïµÄÒ»¸öϸ°û·ÖÁÑÈçͼÒÒËùʾ£¬Æä»ùÒòA¡¢a¡¢B¡¢b·Ö²¼Èçͼ£¬Ò»¸öÕâÑùµÄϸ°û²úÉú»ùÒò×é³ÉΪABµÄ¾«×Ó¸ÅÂÊÊÇ ¡£Èô²úÉú»ùÒò×é³ÉΪAaBµÄ¾«×Ó£¬ÆäÔÒò×î¿ÉÄÜÊǼõÊý
ʱÆÚ£¬È¾É«Ìå·ÖÅäÒì³£¡£
£¨3£©Í¼ÎìÖбíʾȾɫÌåÊýÁ¿±ä»¯µÄÊÇ £¨ÌîͼÖÐ×Öĸ£©£¬²»º¬Í¬Ô´È¾É«ÌåµÄÊǽ׶Π£¨ÌîͼÖÐÂÞÂíÊý×Ö£©¡£
ͼ±ûÊÇÁíÒ»¸ßµÈ´ÆÐÔ¶¯ÎïÌåÄÚµÄÒ»¸öϸ°û£¬ËüµÄÃû³ÆÊÇ £¬±ûͼ¶ÔÓ¦ÓÚͼ¶¡ÖÐ
µÄ £¨ÌîͼÖÐ×Öĸ£©¶Î£¬¶ÔÓ¦ÓÚͼÎìÖÐµÄ £¨ÌîͼÖÐÂÞÂíÊý×Ö£©½×¶Î¡£
¡¾´ð°¸¡¿
£¨1£©2 CD
£¨2£©0»ò1/2 µÚÒ»´Î·ÖÁÑ
£¨3£©a ¢óºÍ¢ô
£¨4£©ÂÑϸ°û»ò¼«Ìå DE ¢ô
¡¾½âÎö¡¿
£¨1£©Í¼¼×ϸ°ûÖоßÓÐͬԴȾɫÌ壬²¢ÇÒȾɫÌåµÄ×ÅË¿µãÅÅÁÐÔÚ³àµÀ°åÉÏ£¬´¦ÓÚÓÐË¿·ÖÁÑÖÐÆÚ£¬´Ëʱϸ°ûÖоßÓÐÁ½¶ÔͬԴȾɫÌ壻ÓÐË¿·ÖÁѺóÆÚʱ£¬Ï¸°ûµÄÖ÷ÒªÌصãÊÇȾɫÌåµÄ×ÅË¿µã·ÖÁÑ£¬½ãÃÃȾɫµ¥Ìå·Ö¿ª£¬³ÉΪÁ½ÌõȾɫÌ壬ÔÚ·Ä´¸Ë¿µÄÇ£ÒýÏ£¬Ïòϸ°ûÁ½¼¶Òƶ¯£»È¾É«ÌåÊýÄ¿¼Ó±¶£®¶¡Í¼ÖÐAB¶ÎÐγɵÄÔÒòÊǼäÆÚDNAµÄ¸´ÖÆ£»BC¶Î±íʾÓÐË¿·ÖÁÑÇ°ÆÚºÍÖÐÆÚ¡¢¼õÊýµÚÒ»´Î·ÖÁÑ¡¢¼õÊýµÚ¶þ´Î·ÖÁÑÇ°ÆÚºÍÖУ»CD¶ÎÐγɵÄÔÒòÊÇ×ÅË¿µãµÄ·ÖÁÑ£»DE¶Î±íʾÓÐË¿·ÖÁѺóÆÚºÍÄ©ÆÚ¡¢¼õÊýµÚ¶þ´Î·ÖÁѺóÆÚºÍÄ©ÆÚ£®ËùÒÔ¶ÔÓ¦ÓÚͼ¶¡ÖеÄCD¶Î¡£
£¨2£©ÓÉͼÒÒ¿ÉÖª£¬¸Ãϸ°ûº¬ÓÐͬԴȾɫÌ壬ÇÒ×ÅË¿µã¶¼ÅÅÁÐÔÚ³àµÀ°åÉÏ£¬´¦ÓÚÓÐË¿·ÖÁÑÖÐÆÚ£¬¸ÃÉúÎïµÄ»ùÒòÐÍΪAaBb£¬ÇÒAºÍa¡¢BºÍb·Ö²¼ÔÚÁ½¶ÔͬԴȾɫÌåÉÏ£¬×ñÑ»ùÒòµÄ×ÔÓÉ×éºÏ¶¨ÂÉ£¬Òò´ËÒ»¸öÕâÑùµÄϸ°û¾¼õÊý·ÖÁѲúÉúµÄ¾«×ӵĻùÒò×é³ÉÊÇAB¡¢ab»òAb¡¢aB£¬Ëü·ÖÁѲúÉú»ùÒò×é³ÉΪABµÄ¾«×Ó¸ÅÂÊÊÇ0»ò1/2£®Èô²úÉú»ùÒò×é³ÉΪAaBµÄ¾«×Ó£¬¼´µÈλ»ùÒòAºÍaûÓзÖÀ룬ÆäÔÒò×î¿ÉÄÜÊǼõÊýµÚÒ»´Î·ÖÁѺóÆÚͬԴȾɫÌåδ·ÖÀ룬¸Ã±äÒìÊôÓÚȾɫÌåÊýÄ¿±äÒì¡£
£¨3£©Í¼ÎìÖУ¬aÊÇȾɫÌå¡¢bÊÇȾɫµ¥Ìå¡¢cÊÇDNA£®¢ñ±íʾÕý³£Ìåϸ°ûδ½øÐÐDNA¸´ÖÆ£»¢òÖÐȾɫÌåÊý¡¢È¾É«µ¥ÌåÊýºÍDNA·Ö×ÓÊýÖ®±ÈΪ1£º2£º2£¬¿ÉÄÜÊÇÓÐË¿·ÖÁÑÇ°ÆÚ¡¢ÖÐÆÚ»ò¼õÊýµÚÒ»´Î·ÖÁѹý³Ì£»¢óÖÐȾɫÌåÊý¡¢È¾É«µ¥ÌåÊýºÍDNA·Ö×ÓÊýÖ®±ÈΪ1£º2£º2£¬µ«ÊýÄ¿¾ùÖ»ÓТòÖеÄÒ»°ë£¬¿ÉÄÜÊǼõÊýµÚ¶þ´Î·ÖÁÑÇ°ÆÚºÍÖÐÆÚ£»¢ôÖÐȾɫÌåÊý¡¢È¾É«µ¥ÌåÊýºÍDNA·Ö×ÓÊýÖ®±ÈΪ1£º0£º1£¬Ã»ÓÐȾɫµ¥Ì壬ÇÒÊýÄ¿ÊÇÕý³£Ìåϸ°ûµÄÒ»°ë£¬¿ÉÄÜ´¦ÓÚ¼õÊýµÚ¶þ´Î·ÖÁÑÄ©ÆÚ£®²»º¬Í¬Ô´È¾É«ÌåµÄÊǽ׶΢óºÍ¢ô ¡£
£¨4£©Í¼±ûÊÇÁíÒ»¸ßµÈ´ÆÐÔ¶¯ÎïÌåÄÚµÄÒ»¸öϸ°û£¬ÓÉÓÚ±ûϸ°ûÖÐûÓÐȾɫµ¥ÌåºÍͬԴȾɫÌ壬±íʾ¼õÊýµÚ¶þ´Î·ÖÁÑÄ©ÆÚ£¬Òò´ËÔÚ´ÆÐÔ¶¯ÎïÌåÄÚ³ÆΪÂÑϸ°û»ò¼«Ì壬´Ëʱϸ°ûÖÐÒ»ÌõȾɫÌåÖ»ÓÐÒ»¸öDNA·Ö×Ó£¬¶ÔӦͼ¶¡ÖеÄDE¶Î£¬¶ÔÓ¦ÓÚͼÎìÖеĢô½×¶Î¡£