ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿Ä³Ö²ÎïµÄ»¨É«ÓÐ×ÏÉ«¡¢ºìÉ«ºÍ°×É«ÈýÖÖÀàÐÍ£¬¸ÃÐÔ×´ÊÇÓÉÁ½¶Ô¶ÀÁ¢ÒÅ´«µÄµÈλ»ùÒò(A¡¢aºÍB¡¢b)¾ö¶¨µÄ£¬ÇÒÖ»ÓÐÔÚÁ½ÖÖÏÔÐÔ»ùÒòͬʱ´æÔÚʱ²ÅÄÜ¿ª×Ï»¨¡£Ï±íΪ¸ÃÖ²Îï´¿ºÏÇ×±¾¼äÔÓ½»ÊµÑéµÄ½á¹û£¬Çë·ÖÎö»Ø´ð£º

×é

Ç×±¾

F1

F2

1

°×»¨¡Áºì»¨

×Ï»¨

×Ï»¨¡Ãºì»¨¡Ã°×»¨=9¡Ã3¡Ã4

2

×Ï»¨¡Áºì»¨

×Ï»¨

×Ï»¨¡Ãºì»¨=3¡Ã1

3

×Ï»¨¡Á°×»¨

×Ï»¨

×Ï»¨¡Ãºì»¨¡Ã°×»¨=9¡Ã3¡Ã4

£¨1£©Èô±íÖк컨Ç×±¾µÄ»ùÒòÐÍΪaaBB£¬ÔòµÚ1×éʵÑéÖа׻¨Ç×±¾µÄ»ùÒòÐÍΪ__________£¬F2ÖÐ×Ï»¨Ö²ÖêµÄ»ùÒòÐÍӦΪ_____________________________£¨Ð´³öÈ«²¿£©£¬F2±íÏÖΪ°×»¨µÄ¸öÌåÖУ¬Óë°×»¨Ç×±¾»ùÒòÐÍÏàͬµÄ¸öÌåÕ¼_________________£»ÈôµÚ1×éºÍµÚ3×éµÄ°×»¨Ç×±¾Ö®¼ä½øÐÐÔÓ½»£¬ºó´úµÄ±íÏÖÐÍӦΪ_________¡£

£¨2£©ÈôµÚ3×éʵÑéµÄF1Óëij´¿ºÏ°×»¨Æ·ÖÖÔÓ½»£¬Çë¼òÒª·ÖÎöÔÓ½»ºó´ú¿ÉÄܳöÏֵıíÏÖÐͱÈÀý¼°Ïà¶ÔÓ¦µÄ¸Ã°×»¨Æ·ÖÖ¿ÉÄܵĻùÒòÐÍ£º

¢ÙÈç¹ûÔÓ½»ºó´ú×Ï»¨Óë°×»¨Ö®±ÈΪ1¡Ã1£¬Ôò¸Ã°×»¨Æ·ÖֵĻùÒòÐÍÊÇ_________£»

¢ÚÈç¹û_______________________£¬Ôò¸Ã°×»¨Æ·ÖֵĻùÒòÐÍÊÇaabb¡£

£¨3£©Çëд³öµÚ2×éʵÑéµÄÒÅ´«Í¼½â¡£

¡¾´ð°¸¡¿£¨1£©AAbb AABB¡¢AABb¡¢AaBb¡¢AaBB 1/4 ȫΪ°×»¨

£¨2£©¢ÙAAbb ¢ÚÔÓ½»ºó´ú×Ï»¨¡Ãºì»¨¡Ã°×»¨=1¡Ã1¡Ã2

£¨3£©Èçͼ

¡¾½âÎö¡¿¸ù¾ÝÌâÒâºÍͼ±í·ÖÎö¿ÉÖª£ºÈôºì»¨Ç×±¾µÄ»ùÒòÐÍΪaaBB£¬Ôò×Ï»¨Ç×±¾µÄ»ùÒòÐÍΪAABB£»µÚ3×éʵÑéµÄÇ×±¾»ùÒò×é³ÉΪAABB¡Áaabb£¬F1×Ï»¨Ö²ÖêµÄ»ùÒòÐÍΪAaBb£¬´ËË«ÔÓºÏ×Ó×Ô½»£¬×ÓÒ»´úÖ²ÖêµÄ±íÏÖÐͼ°±ÈÀýΪ×Ï»¨¡Ãºì»¨¡Ã°×»¨=9¡Ã3¡Ã4£¬ÔòË«ÏÔÐÔ£¨A_B_£©Îª×Ï»¨£¬Öмä´úл²úÎïΪºìÉ«£¨Ðγɺ컨£©£¬µÚÒ»ÖÖµ¥ÏÔÐÔ£¨aaB_£©Îªºì»¨£¬ÁíÒ»ÖÖµ¥ÏÔÐÔ£¨A_bb£©ºÍË«ÒþÐÔ£¨aabb£©¿ª°×»¨¡£¾Ý´Ë´ðÌâ¡££¨1£©¸ù¾ÝµÚ1×éʵÑéÖеÄF2×Ï»¨¡Ãºì»¨¡Ã°×»¨=9¡Ã3¡Ã4¿ÉÖª£¬F1×Ï»¨»ùÒòÐÍΪAaBb£¬Óֺ컨Ç×±¾µÄ»ùÒòÐÍΪaaBB£¬ÔòµÚ1×éʵÑéÖа׻¨Ç×±¾µÄ»ùÒòÐÍΪAAbb£¬F2ÖÐ×Ï»¨Ö²ÖêµÄ»ùÒòÐÍӦΪA_B_£¬¼´AABB¡¢AABb¡¢AaBb¡¢AaBB£»F2±íÏÖΪ°×»¨µÄ¸öÌå»ùÒòÐÍÓÐ1AAbb¡¢2Aabb¡¢1aabb£¬ÆäÖÐÓë°×»¨Ç×±¾»ùÒòÐÍÏàͬµÄ¸öÌåÕ¼1/4£»µÚ3×éʵÑéµÄÇ×±¾»ùÒò×é³ÉΪAABB¡Áaabb£¬ËùÒÔµÚ1×éºÍµÚ3×éµÄ°×»¨Ç×±¾Ö®¼ä½øÐÐÔÓ½»£¬¼´AAbbÓëaabbÔÓ½»£¬ºó´ú¶¼ÊÇAabb£¬Òò´Ë±íÏÖÐͶ¼Îª°×»¨¡££¨2£©µÚ3×éʵÑéµÄF1×Ï»¨Ö²ÖêµÄ»ùÒòÐÍΪAaBb£¬Óëij´¿ºÏ°×»¨Æ·ÖÖÔÓ½»£¬Èç¹ûÔÓ½»ºó´ú×Ï»¨Óë°×»¨Ö®±ÈΪ1¡Ã1£¬Ôò¸Ã°×»¨Æ·ÖֵĻùÒòÐÍÊÇAAbb£»Èç¹ûÔÓ½»ºó´ú×Ï»¨¡Ãºì»¨¡Ã°×»¨=1¡Ã1¡Ã2£¬Ôò¸Ã°×»¨Æ·ÖֵĻùÒòÐÍÊÇaabb¡££¨3£©Èôºì»¨Ç×±¾µÄ»ùÒòÐÍΪaaBB£¬ÔòµÚ2×éÇ×±¾µÄ»ùÒòÐÍΪAABBºÍaaBB£¬ÆäÒÅ´«Í¼½â¼û´ð°¸¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿Çë»Ø´ðÏÂÁÐÓйØÒÅ´«ÐÅÏ¢´«µÝµÄÎÊÌâ¡£

£¨1£©ÎªÑо¿Ä³²¡¶¾µÄÖ²¡¹ý³Ì£¬ÔÚʵÑéÊÒ×öÁËÈçͼËùʾµÄÄ£ÄâʵÑé¡£

¢Ù²¡¶¾ÖзÖÀëµÃµ½ÎïÖÊA¡£ÒÑÖªAÊǵ¥Á´µÄÉúÎï´ó·Ö×Ó£¬Æ䲿·Ö¼î»ùÐòÁÐΪ¡ªGAACAUGUU¡ª¡£½«ÎïÖÊA¼ÓÈëÊԹܼ×ÖУ¬·´Ó¦ºóµÃµ½²úÎïX¡£¾­²â¶¨²úÎïXµÄ²¿·Ö¼î»ùÐòÁÐÊÇ¡ªCTTGTACAA¡ª£¬ ÔòÊԹܼ×ÖÐÄ£ÄâµÄÊÇ________¹ý³Ì¡£

¢Ú½«Ìá´¿µÄ²úÎïX¼ÓÈëÊÔ¹ÜÒÒ£¬·´Ó¦ºóµÃµ½²úÎïY¡£²úÎïYÊÇÄÜÓëºËÌÇÌå½áºÏµÄµ¥Á´´ó·Ö×Ó£¬Ôò²úÎïYÊÇ________£¬ÊÔ¹ÜÒÒÖÐÄ£ÄâµÄÊÇ________¹ý³Ì£¬ÐèÒªµÄøÖ÷ÒªÊÇ____________¡£

¢Û½«Ìá´¿µÄ²úÎïY¼ÓÈëÊԹܱûÖУ¬·´Ó¦ºóµÃµ½²úÎïZ¡£²úÎïZÊÇ×é³É¸Ã²¡¶¾Íâ¿ÇµÄ»¯ºÏÎÔò²úÎïZÊÇ________¡£

£¨2£©Èô¸Ã²¡¶¾¸ÐȾÁËСÊóÉÏƤϸ°û£¬Ôò×é³É×Ó´ú²¡¶¾Íâ¿ÇµÄ»¯ºÏÎïµÄÔ­ÁÏÀ´×Ô________£¬¶ø¾ö¶¨¸Ã»¯ºÏÎïºÏ³ÉµÄÒÅ´«ÐÅÏ¢À´×Ô________¡£Èô¸Ã²¡¶¾³ý¸ÐȾСÊóÍ⣬»¹ÄܸÐȾÆäËû²¸È鶯ÎÔò˵Ã÷ËùÓÐÉúÎï¹²ÓÃÒ»Ì×________¡£

£¨3£©Èôµ°°×ÖÊÒ¿ÇÓÉ100¸ö°±»ùËá×é³É£¬Ôò¶ÔÓ¦µÄDNAÖÁÉÙÐèÒª_____¸ö¼î»ù£¨º¬ÖÕÖ¹ÃÜÂ룩¡£

£¨4£©±½±ûͪÄòÖ¢ÊÇÓÉ¿ØÖÆijÖÖøµÄ»ùÒòÒì³£¶øÒýÆðµÄ£¬Õâ˵Ã÷»ùÒòºÍÐÔ×´µÄ¹ØϵÊÇ_________________¡£

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø