ÌâÄ¿ÄÚÈÝ
ij´ÆÐÛÒìÖêÖ²ÎïΪXYÐÍÐÔ±ð¾ö¶¨ÉúÎÆäXȾɫÌåÉϵĻùÒòA¡¢a·Ö±ð¿ØÖƾ¥ÉÏÓÐÈ×ëºÍÎÞÈ×룬ÇÒa»ùÒòʹ»¨·Û²»ÄÜÃÈ·¢³ö»¨·Û¹Ü£¬´Ó¶øaÀàÐ͵ύ·Û²»ÄÜÍê³ÉÊܾ«×÷Óã®Ïà¹ØËµ·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢¾¥ÉÏÎÞÈ×ëµÄ´ÆÖêÓë¾¥ÉÏÓÐÈ×ëµÄÐÛÖêÔÓ½»£¬F1´ÆÐÛ¾ùÓУ¬ÇÒ¾ù±íÏÖΪÓÐÈ×ë |
| B¡¢¾¥ÉÏÓÐÈ×ëµÄ´¿ºÏ´ÆÖêÓë¾¥ÉÏÎÞÈ×ëµÄÐÛÖêÔÓ½»£¬F1´ÆÐÛ¾ùÓУ¬ÇÒ¾ù±íÏÖΪÓÐÈ×ë |
| C¡¢¾¥ÉÏÓÐÈ×ëµÄÔӺϴÆÖêÓë¾¥ÉÏÎÞÈ×ëµÄÐÛÖêÔÓ½»£¬F1Ö»ÓÐÐÛÖ꣬ÆäÖÐÓÐÈ×룺ÎÞÈ×ëΪ1£º1 |
| D¡¢ÈôÏ£Íû×Ó´ú´ÆÐÛ¾ùÓУ¬ÒªÇóĸ±¾²»ÄÜÊÇÎÞÈ×ë¸öÌå |
¿¼µã£º°éÐÔÒÅ´«
רÌ⣺
·ÖÎö£º¸ù¾ÝÌâÒâ¿ÉÖª¾¥ÉÏÓÐÈ×ëÏà¶ÔÓÚ¾¥ÉÏÎÞÈ×ëÊÇÏÔÐÔÐÔ×´£¬ÇÒ¿ØÖÆÕâÒ»Ïà¶ÔÐÔ×´µÄ»ùÒòλÓÚXȾɫÌåÉÏ£®Ôò´ÆÖêµÄ»ùÒòÐÍΪXaXa¡¢XAXA¡¢XAXa£¬ÐÛÖêµÄ»ùÒòÐÍΪXAY¡¢XaY£¬ÆäÖлùÒòÐÍΪXaYµÄÐÛÐÔ¸öÌå²úÉúµÄaÀàÐ͵ύ·Û²»ÄÜÍê³ÉÊܾ«×÷Óã¬Ö»ÓÐYÀàÐ͵ύ·ÛÄÜÍê³ÉÊܾ«×÷Óã®
½â´ð£º
½â£ºA¡¢¾¥ÉÏÎÞÈ×ëµÄ´ÆÖ꣨XaXa£©Óë¾¥ÉÏÓÐÈ×ëµÄÐÛÖ꣨XAY£©ÔÓ½»£¬F1´ÆÐÛ¾ùÓУ¬ÆäÖдÆÐÔΪÓÐÈ×ë¡¢ÐÛÐÔΪÎÞÈ×룬A´íÎó£»
B¡¢¾¥ÉÏÓÐÈ×ëµÄ´¿ºÏ´ÆÖ꣨XAXA£©Óë¾¥ÉÏÎÞÈ×ëµÄÐÛÖ꣨XaY£©ÔÓ½»£¬ÓÉÓÚaÀàÐ͵ύ·Û²»ÄÜÍê³ÉÊܾ«×÷Óã¬ËùÒÔF1Ö»ÓÐÐÛÐÔ£¬ÇÒ¾ùΪÓÐÈ×룬B´íÎó£»
C¡¢¾¥ÉÏÓÐÈ×ëµÄÔӺϴÆÖ꣨XAXa£©Óë¾¥ÉÏÎÞÈ×ëµÄÐÛÖ꣨XaY£©ÔÓ½»£¬ÓÉÓÚaÀàÐ͵ύ·Û²»ÄÜÍê³ÉÊܾ«×÷Óã¬ËùÒÔF1Ö»ÓÐÐÛÐÔ£¬ÆäÖÐÓÐÈ×룺ÎÞÈ×ëΪ1£º1£¬CÕýÈ·£»
D¡¢ÓÉÓÚaÀàÐ͵ύ·Û²»ÄÜÍê³ÉÊܾ«×÷Óã¬ËùÒÔÏ£Íû×Ó´ú´ÆÐÛ¾ùÓÐʱ£¬ÒªÇ󸸱¾²»ÄÜÊÇÎÞÈ×ë¸öÌ壬D´íÎó£®
¹ÊÑ¡£ºC£®
B¡¢¾¥ÉÏÓÐÈ×ëµÄ´¿ºÏ´ÆÖ꣨XAXA£©Óë¾¥ÉÏÎÞÈ×ëµÄÐÛÖ꣨XaY£©ÔÓ½»£¬ÓÉÓÚaÀàÐ͵ύ·Û²»ÄÜÍê³ÉÊܾ«×÷Óã¬ËùÒÔF1Ö»ÓÐÐÛÐÔ£¬ÇÒ¾ùΪÓÐÈ×룬B´íÎó£»
C¡¢¾¥ÉÏÓÐÈ×ëµÄÔӺϴÆÖ꣨XAXa£©Óë¾¥ÉÏÎÞÈ×ëµÄÐÛÖ꣨XaY£©ÔÓ½»£¬ÓÉÓÚaÀàÐ͵ύ·Û²»ÄÜÍê³ÉÊܾ«×÷Óã¬ËùÒÔF1Ö»ÓÐÐÛÐÔ£¬ÆäÖÐÓÐÈ×룺ÎÞÈ×ëΪ1£º1£¬CÕýÈ·£»
D¡¢ÓÉÓÚaÀàÐ͵ύ·Û²»ÄÜÍê³ÉÊܾ«×÷Óã¬ËùÒÔÏ£Íû×Ó´ú´ÆÐÛ¾ùÓÐʱ£¬ÒªÇ󸸱¾²»ÄÜÊÇÎÞÈ×ë¸öÌ壬D´íÎó£®
¹ÊÑ¡£ºC£®
µãÆÀ£º±¾Ì⿼²é°éÐÔÒÅ´«µÄÏà¹ØÖªÊ¶£¬ÒªÇó¿¼ÉúÕÆÎÕ°éÐÔÒÅ´«µÄÌØµã£¬¿ÛסÌâ¸ÉÐÅÏ¢¡°aÀàÐ͵ύ·Û²»ÄÜÍê³ÉÊܾ«×÷Óá±£¬¶Ô¸÷Ñ¡Ïî×÷³öÕýÈ·µÄÅжϣ¬ÔÙ¸ù¾ÝA¡¢BºÍCÑ¡Ïî¶ÔDÑ¡Ïî×÷³öÅжϣ¬ÊôÓÚ¿¼¸ÙÀí½âºÍÓ¦Óòã´ÎµÄ¿¼²é£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
| A¡¢KlenowøÊÇÒ»ÖÖDNA¾ÛºÏø |
| B¡¢ºÏ³ÉµÄË«Á´DNAÓÐ144¸ö¼î»ù¶Ô |
| C¡¢EcoRIºÍBamHI˫øÇеÄÄ¿µÄÊDZ£Ö¤Ä¿µÄ»ùÒòºÍÔËÔØÌåµÄ¶¨ÏòÁ¬½Ó |
| D¡¢É¸Ñ¡ÖØ×éÖÊÁ£ÐèÒª´ó³¦¸Ë¾úÖÊÁ£Öк¬Óбê¼Ç»ùÒò |
¹ØÓÚÏÖ´úÉúÎï¼¼ÊõÏà¹ØÖªÊ¶µÄÐðÊö£¬ÆäÖÐÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢¶¯Îïϸ°ûÅàÑøÓëÖ²Îï×éÖ¯ÅàÑø¹ý³Ì¾ùÐèʹÓÃø´¦Àí |
| B¡¢ÅÅÂÑÊÇÖ¸ÂÑÅÝ´ÓÂѳ²ÖÐÅųö |
| C¡¢DNAÁ¬½Óø¶ÔËùÁ¬½ÓµÄDNAƬ¶ÎµÄºËÜÕËáÐòÁÐûÓÐÒªÇó |
| D¡¢½«ÓñÃ×»¨·ÛºÍË®µ¾»¨·Û½øÐÐϸ°ûÔÓ½»£¬»ñµÃµÄÖ²ÖêΪ¶þ±¶Ì壬ÇÒ¿ÉÓý |
ÏÂÁÐϸ°ûÖмȺ¬Í¬Ô´È¾É«Ì壬ÓÖº¬È¾É«µ¥ÌåµÄϸ°ûÊÇ£¨¡¡¡¡£©
¢Ù³õ¼¶ÂÑĸϸ°û
¢Ú´Î¼¶¾«Ä¸Ï¸°û
¢ÛÓÐË¿·ÖÁѺóÆÚµÄϸ°û
¢ÜÓÐË¿·ÖÁÑÖÐÆÚµÄϸ°û
¢Ý¼õÊýµÚ¶þ´Î·ÖÁÑÖÐÆÚµÄϸ°û
¢Þ¾«Ï¸°û£®
¢Ù³õ¼¶ÂÑĸϸ°û
¢Ú´Î¼¶¾«Ä¸Ï¸°û
¢ÛÓÐË¿·ÖÁѺóÆÚµÄϸ°û
¢ÜÓÐË¿·ÖÁÑÖÐÆÚµÄϸ°û
¢Ý¼õÊýµÚ¶þ´Î·ÖÁÑÖÐÆÚµÄϸ°û
¢Þ¾«Ï¸°û£®
| A¡¢¢Ù¢Ü | B¡¢¢Ú¢Û¢Ý¢Þ |
| C¡¢¢Ù¢Ú¢Ü¢Ý | D¡¢¢Ú¢Ý¢Þ |
ÈçͼËùʾϵÆ×µÄÒõÓ°²¿·Ö±íʾ»¼Ä³ÖÖÒÅ´«²¡µÄ¸öÌ壬ÏÂÁÐÃèÊöÕýÈ·µÄÊÇ£¨¡¡¡¡£©

A¡¢¢ñ-2Я´øÖ²¡»ùÒòµÄ¸ÅÂÊΪ
| ||
| B¡¢´ËÒÅ´«²¡Ö»¿ÉÄÜÊÇÒþÐÔÒÅ´«²¡ | ||
C¡¢Èô¢ó-2Óë¢ó-3½á»é£¬Ôò×Ó´ú»¼²¡µÄ¸ÅÂÊΪ
| ||
| D¡¢¢ó-2ÓëÎÞѪԵ¹ØÏµµÄ±íÏÖÐÍÕý³£µÄÈ˽á»é£¬×Ó´ú²»»á»¼²¡ |
| A¡¢´ËÄÐÐԵijõ¼¶¾«Ä¸Ï¸°ûÖк¬ÓÐ92ÌõȾɫµ¥Ìå | ||
| B¡¢ÔÚÐγɴ˾«Ôϸ°ûµÄ¹ý³ÌÖв»¿ÉÄܳöÏÖËÄ·ÖÌå | ||
| C¡¢¸Ã·ò¸¾ËùÉú¶ù×ÓµÄɫä»ùÒòÒ»¶¨À´×ÔÓÚĸÇ× | ||
D¡¢¸Ã·ò¸¾ÔÙÉúÒ»¸ö±íÏÖÐÍÕý³£Äк¢µÄ¸ÅÂÊÊÇ
|
ÏÂÁÐÓйØÏ¸°ûµÄÎïÖÊ»ò½á¹¹µÄ²ûÊö£¬ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢Ö¬ÖÊÊǹ¹³ÉÉúÎïĤµÄÖØÒª³É·Ö£¬ÓеϹ¿ÉÒÔµ÷½ÚÉúÎïÌåµÄÉúÃü»î¶¯ |
| B¡¢ÂóÑ¿ÌÇÓÉ1·Ö×ÓÆÏÌÑÌǺÍ1·Ö×Ó¹ûÌÇ×é³É£¬Ö»´æÔÚÖ²ÎïÌåÄÚ |
| C¡¢½Íĸ¾ú¡¢´ó³¦¸Ë¾úºÍÈéËá¾úµÄÌåÄÚ¶¼Ã»ÓкËĤ°ü±»µÄϸ°ûºË |
| D¡¢ÒȵºËصķÖÃÚ¹ý³ÌÌåÏÖÁËϸ°ûĤµÄÑ¡Ôñ͸¹ýÐÔ |