ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Ä³Í¬Ñ§ÔÚÏÔ΢¾µÏ¹۲ìÑó´Ð¸ù¼âϸ°ûµÄװƬʱ£¬Ôڵͱ¶¾µÏ¹۲쵽Èçͼ¼×ËùʾµÄϸ°û£¬Ôڸ߱¶¾µÏ¿´µ½ÈçͼÒÒËùʾµÄÊÓÒ°£¬Í¼±ûÊǸÃͬѧ¸ù¾Ýϸ°û·ÖÁÑÖÐȾɫÌå±ä»¯¹æÂÉ»æÖƵÄÿÌõȾɫÌåÉϵÄDNAº¬Á¿±ä»¯µÄ×ø±êͼ¡£Çë¾Ýͼ»Ø´ðÏÂÁÐÎÊÌ⣺
(1)´Óͼ¼×¿ÉÒÔ¿´³ö£¬¶àϸ°ûÉúÎïÌåͨ¹ý____________________Íê³É¸öÌå·¢Óý¡£
(2)ͨ¹ýÔڸ߱¶ÏÔ΢¾µÏ¹۲ì¸÷¸öʱÆÚϸ°ûÄÚµÄ___________________________£¬¾Í¿ÉÒÔÅжÏÕâЩϸ°û·Ö±ð´¦ÓÚʲôʱÆÚ¡£Í¼ÒÒÖеÄBϸ°û´¦ÓÚͼ±ûÖеÄ________¶Î£¬ËüÊôÓÚͼ¶¡ÖÐÀàÐÍ________µÄϸ°û¡£
(3)ϸ°û·ÖÁѵĹý³ÌÖУ¬DNAº¬Á¿¼Ó±¶µÄÔÒòÊÇ_________________£¬È¾É«ÌåÊýÄ¿¼Ó±¶µÄÔÒòÊÇ___________________________¡£
(4)ÏÂͼΪijͬѧ¹¹½¨µÄÓÐË¿·ÖÁÑÖÐȾɫÌåµÄ±ä»¯Ä£ÐÍͼ£¬ÆäÖÐÕýÈ·µÄÊÇ______
(5)ÁíһͬѧÓø߱¶ÏÔ΢¾µ¹Û²ìÑó´Ð¸ù¼âϸ°ûÓÐË¿·ÖÁѵÄij¸öװƬ£¬²¢Í³¼Æ¸÷ʱÆÚµÄϸ°ûÊýÁ¿¡£¸÷ʱÆÚϸ°ûÊý¼Ç¼ÔÚϱíÖУº
ϸ°û·ÖÁÑʱÆÚ | Ñù±¾1 | Ñù±¾2 | Ñù±¾3 | ×ÜÊý | |
¼äÆÚ | M1 | M2 | M3 | M | |
·ÖÁÑÆÚ | Ç°ÆÚ | A1 | A2 | A3 | A |
ÖÐÆÚ | B1 | B2 | B3 | B | |
ºóÆÚ | C1 | C2 | C3 | C | |
Ä©ÆÚ | D1 | D2 | D3 | D | |
¼ÆÊýϸ°ûµÄ×ÜÊý | N |
Èô¸ÃʵÑéµÄÄ¿µÄÊÇÑо¿Ï¸°ûÖÜÆÚÖÐÿ¸öʱÆÚËù¾ÀúµÄʱ¼ä³¤¶Ì£¬Çë
¢Ù±íÖеÄÑù±¾1¡¢Ñù±¾2¡¢Ñù±¾3¾ßÌåÊÇָʲô£¿______________________¡£
¢ÚÑó´Ð¸ù¼âϸ°ûµÄÒ»¸öϸ°ûÖÜÆÚ´óԼΪ720·ÖÖÓ¡£Ôò·ÖÁѼäÆÚËùÐèÒªµÄʱ¼äΪ______________·ÖÖÓ¡£
¡¾´ð°¸¡¿Ï¸°û·ÖÁÑ¡¢Ï¸°û·Ö»¯(»òϸ°û·ÖÁÑ¡¢Ï¸°ûÉú³¤¡¢Ï¸°û·Ö»¯) ȾɫÌåµÄÐÎ̬ºÍ·Ö²¼£¨»òȾɫÌåµÄ´æÔÚ״̬£© DE a DNA¸´ÖÆ ×ÅË¿µã·ÖÁÑ£¬½ãÃÃȾɫµ¥Ìå·Ö¿ªÐγÉ2ÌõȾɫÌå A Èý¸ö²»Í¬ÊÓÒ° 720M/N
¡¾½âÎö¡¿
·ÖÎöÌâͼºÍÌâÒ⣬¼×ͼÖеÄϸ°û1ÊôÓÚÒѾ·Ö»¯µÄϸ°û£¬Ï¸°û4¡¢5¡¢6¡¢7´¦ÓÚÓÐË¿·ÖÁÑ״̬¡£·ÖÎöͼÒÒ£ºBϸ°ûÖÐ×ÅË¿µã·ÖÁÑ£¬½ãÃÃȾɫµ¥Ìå·ÖÀ룬´¦ÓÚÓÐË¿·ÖÁѺóÆÚ£»·ÖÎöͼ±û£ºAB¶ÎÐγɵÄÔÒòÊÇDNAµÄ¸´ÖÆ£»BC¶Î±íʾÓÐË¿·ÖÁÑÇ°ÆÚºÍÖÐÆÚ£»CD¶ÎÐγɵÄÔÒòÊÇ×ÅË¿µãµÄ·ÖÁÑ£»DE¶Î±íʾÓÐË¿·ÖÁѺóÆÚºÍÄ©ÆÚ¡£·ÖÎöͼ¶¡£ºaÖÐȾɫÌåÊý=ºËDNAÊý£¬ÇÒȾɫÌåÊý¼Ó±¶£¬ÊôÓÚÓÐË¿·ÖÁѺóÆÚ£¬¶ÔӦͼ±ûµÄDE¶Î£»bÖÐȾɫÌåÊý£ººËDNA=1£º2£¬ÊôÓÚÓÐË¿·ÖÁÑÇ°¡¢ÖÐÆÚ£¬¶ÔÓ¦±ûͼÖеÄBC¶Î¡£
(1)´Óͼ¼×¿ÉÒÔ¿´³ö£¬¶àϸ°ûÉúÎïÌåͨ¹ýϸ°û·ÖÁÑ¡¢Ï¸°û·Ö»¯Íê³É¸öÌå·¢Óý¡£
(2)ͨ¹ýÔڸ߱¶ÏÔ΢¾µÏ¹۲ì¸÷¸öʱÆÚϸ°ûÄÚµÄȾɫÌåµÄÐÎ̬ºÍ·Ö²¼£¬¼°ÊýÄ¿±ä»¯¹æÂÉ£¬¿ÉÒÔÅжÏÕâЩϸ°û·Ö±ð´¦ÓÚʲôʱÆÚ¡£Í¼ÒÒÖеÄBϸ°ûÖÐ×ÅË¿µã·ÖÁÑ£¬½ãÃÃȾɫµ¥Ìå·ÖÀ룬´¦ÓÚÓÐË¿·ÖÁѺóÆÚ£¬Î»ÓÚͼ±ûÖеÄDE¶Î£¬´Ëʱϸ°ûÖÐȾɫÌåÊý¼Ó±¶£¬ËüÊôÓÚͼ¶¡ÖÐÀàÐÍaµÄϸ°û¡£
(3)ϸ°û·ÖÁѵĹý³ÌÖУ¬ÔÚ·ÖÁѼäÆÚDNAº¬Á¿Òò¸´Öƶø¼Ó±¶£»·ÖÁѺóÆÚʱÓÉÓÚ×ÅË¿µã·ÖÁÑ£¬½ãÃÃȾɫµ¥Ìå·Ö¿ªÐγÉ2ÌõȾɫÌ壬ʹȾɫÌåÊý¼Ó±¶¡£
(4)ͼAÖÐÓÉÓÚ×ÅË¿µã·ÖÁÑ£¬½ãÃÃȾɫµ¥Ìå·Ö¿ªÐγÉ2ÌõȾɫÌ壬·Ö±ðÒÆÏòÁ½¼«£¬ÊôÓÚÓÐË¿·ÖÁѺóÆÚ£¬AÕýÈ·£»Í¼BÖнãÃÃȾɫµ¥Ìå·Ö¿ªÐγÉ2ÌõȾɫÌåºóÒÆÏòͬһ¼«£¬²»ÊôÓÚÓÐË¿·ÖÁÑÖÐȾɫÌåµÄ±ä»¯£¬B´íÎó£»Í¼CÖÐͬԴȾɫÌå·ÖÀ룬·ÇͬԴȾɫÌå×ÔÓÉ×éºÏ£¬ÊôÓÚ¼õÊýµÚÒ»´Î·ÖÁѺóÆڵı仯£¬²»ÊôÓÚÓÐË¿·ÖÁÑÖÐȾɫÌåµÄ±ä»¯£¬C´íÎó£»Í¼DµÄȾɫÌå±ä»¯ÏÖÏóÓÐË¿·ÖÁѺͼõÊý·ÖÁÑÖж¼²»´æÔÚ£¬D´íÎó¡£¹ÊÑ¡A¡£
£¨5£©¢Ù±íÖеÄÑù±¾1¡¢Ñù±¾2¡¢Ñù±¾3ÊÇÖ¸²»Í¬ÊÓÒ°ÖеÄϸ°û¡£
¢Ú¸ù¾Ý±í¸ñ¿ÉÖª£¬·ÖÁѼäÆÚռϸ°ûÖÜÆڵıÈÀýΪM/N£¬Ñó´Ð¸ù¼âϸ°ûµÄÒ»¸öϸ°ûÖÜÆÚ´óԼΪ720·ÖÖÓ¡£Ôò·ÖÁѼäÆÚËùÐèÒªµÄʱ¼äΪ720M/N¡£