Ö²Îï×éÖ¯ÅàÑøÊÇ¿Ë¡ֲÎïµÄÒ»ÖÖ·½·¨£¬¹ý³ÌÈçÏÂͼËùʾ£¬Çë¾Ýͼ»Ø´ðÏà¹ØµÄÎÊÌâ¡£

(1)ΪÁË»ñµÃÍѶ¾Ö²Ö꣬ÍâÖ²ÌåÍùÍùÈ¡×ÔÖ²ÎïµÄ»¨Ñ¿¡¢Ò¶Ñ¿µÈ´¦µÄ·ÖÉú×éÖ¯£¬ÆäÔ­ÒòÊÇ______________________________________¡£
(2)ÅàÑøÃóÖеÄÅàÑø»ù³ýÌí¼ÓÓªÑøÎïÖÊÍ⣬»¹ÐèÒªÌí¼ÓÖ²ÎDËØ£¬ÆäÄ¿µÄÊÇÓÕµ¼ÍâÖ²Ìå______________________¡£
(3)ÔÚÉú²úʵ¼ùÖÐΪ»ñµÃ´óÁ¿µÄϸ°û²úÎÈ磺×Ïɼ´¼£¬¿É½«¢Ù________·ÅÈëÒºÌåÅàÑø»ùÖУ¬¾­»úе×÷Ó÷ÖÉ¢³Éµ¥¸öϸ°û£¬ÖƱ¸³Éϸ°û¸¡Òº£¬ÔÙ¾­¹ý________¼´¿É»ñµÃ´óÁ¿Ï¸°û¡£
(4)×éÖ¯ÅàÑø¹ý³ÌÐèÒªÖ²ÎïÉú³¤ºÍ·±Ö³µÄ×îÊÊÌõ¼þ£¬·ñÔòÔÚ¹âѧÏÔ΢¾µÏ¿ÉÄܹ۲쵽·¢Éú________Òì³££¬½ø¶øʹֲÎï³öÏÖÒÅ´«²»Îȶ¨ÉõÖÁ²»Óý¡£
(5)Ö²Îï×éÖ¯ÅàÑø¼¼Êõ²»½öÓ¦ÓÃÓÚ»¨»Ü¡¢¹ûÊ÷µÄ¿ìËÙ¡¢´óÁ¿·±Ö³ÒÔ¼°ÍѶ¾Ö²ÖêµÄ»ñÈ¡£¬»¹¹ã·ºÓÃÓÚ___________________¡¢____________________µÈÓýÖÖ¹ý³ÌÖС£

(1)ÕâЩ²¿Î»ºÜÉÙÊܵ½²¡¶¾µÈ²¡Ô­ÌåµÄÇÖº¦(2)ÍÑ·Ö»¯ºÍÔÙ·Ö»¯¡¡     (3)ÓúÉË×éÖ¯¡¡Ï¸°û·ÖÁÑ¡¡(4)ȾɫÌå½á¹¹ÓëÊýÄ¿¡¡(5)Ö²ÎïÌåϸ°ûÔÓ½»ÓýÖÖ¡¡ »ùÒò¹¤³ÌÓýÖÖ¡¡ µ¥±¶ÌåÓýÖÖ£¨Ð´³öÁ½ÖÖ¼´¿É£©

½âÎöÊÔÌâ·ÖÎö£º£¨1£©ÎªÁË»ñµÃÍѶ¾Ö²Ö꣬ÍùÍùÈ¡×ÔÖ²Îï ¹²Ñ¿¡¢Ò¶Ñ¿µÈ´¦µÄϸ°û»ò×éÖ¯£¬Ô­ÒòÊÇÕâЩ²¿Î»ºÜÉÙÊܵ½²¡¶¾µÈ²¡Ô­ÌåµÄÇÖº¦£»£¨2£©Ìí¼ÓÖ²ÎDËصÄÄ¿µÄÊÇÓÕµ¼ÍâÖ²Ìå½øÐÐÍÑ·Ö»¯ºÍÔÙ·Ö»¯£¬£¨3£©Îª»ñµÃ´óÁ¿µÄϸ°û²úÉú£¬¿É½«ÓúÉË×éÖ¯·ÅÈëÒºÌåÅàÑø»ùÖУ¬ÖƱ¸³Éϸ°û¸¡Òº£¬ÔÙ¾­¹ýϸ°û·ÖÁÑ¿É»ñµÃ´óÁ¿Ï¸°û£»£¨4£©¹âѧÏÔ΢¾µÏ¿ÉÄܹ۲쵽µÄÊÇȾɫÌåµÄ±ä»¯£¬Òò´Ë¿É¹Û²ìµ½·¢ÉúȾɫÌå½á¹¹ºÍÊýÄ¿·¢ÉúÒì³££»£¨5£©Ö²Îï×éÖ¯ÅàÑø¼¼ÊõµÄÓ¦ÓÿÉÓÃÓÚ»¨»Ü¡¢¹ûÊ÷¡¢Ö²ÎïÌåϸ°ûÔÓ½»Óý¸÷¡¢»ùÒò¹¤³ÌÓýÖÖ¡¢µ¥±¶ÌåÓýÖֵȹý³Ì¡£
¿¼µã£º±¾Ì⿼²éÖ²Îï×éÖ¯ÅàÑø¹ý³Ì¼°ÆäÓ¦ÓõÄÏà¹Ø֪ʶ£¬ÒâÔÚ¿¼²é¿¼ÉúÄÜÀí½âËùѧ֪ʶµÄÒªµã£¬°ÑÎÕ֪ʶ¼äµÄÄÚÔÚÁªÏµ£¬ÐγÉ֪ʶµÄÍøÂç½á¹¹µÄÄÜÁ¦¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º×ÛºÏÌâ

ÏÂͼ×ó²à±íʾ½¡¿µÈËÌåÄÚ¼××´ÏÙ¼¤ËصķÖÃÚµ÷½Ú£¬ÓÒ²à±íʾGravesÊϲ¡µÄÖ²¡»úÀí£¬¸Ã²¡ÊÇÓÉÓÚ»úÌå²úÉúÒ»ÖÖ¿¹Ì壬Ëü¿ÉÓëB¼¤ËØÊÜÌå½áºÏ£¬´Ó¶ø·¢»ÓÓëB¼¤ËØÏàͬµÄÉúÀí×÷Ó㬵«¼××´ÏÙ¼¤Ëز»»áÓ°Ïì¸Ã¿¹ÌåµÄ·ÖÃÚ¡£Çë»Ø´ð£º

£¨1£©½¡¿µÈËÊܵ½º®Àä´Ì¼¤Ê±£¬¼××´ÏÙ¼¤ËصķÖÃڻ¼ÓÇ¿£¬´Ë·´Éä»î¶¯µÄÉñ¾­³å¶¯´«µ¼Í¾¾¶ÊÇ£º                                    £¨ÓÃͼÖеÄÎÄ×Ö¡¢·ûºÅºÍ¼ýÍ·±íʾ£©£¬ÕâÒ»·´ÉäÊôÓÚ        ·´Éä¡£
£¨2£©Í¼Öеļ¤ËØAÄÜ´Ù½ø¼¤ËØBµÄ·ÖÃÚ£¬½ø¶ø´Ù½ø¼××´ÏÙ¼¤ËØ·ÖÃÚ£»µ±¼××´ÏÙ¼¤ËØ´ïµ½½Ï¸ßˮƽʱ£¬ÓÖ»áÔì³ÉÓйØÏÙÌå·ÖÃڵĠ      £¨ÌîͼÖÐ×Öĸ£©¼õÉÙ£¬½ø¶øʹ¼××´ÏÙ¼¤ËصķÖÃÚ¼õÉÙ¡£ÕâÁ½¸ö¹ý³Ì·´Ó³Á˽¡¿µÈËÌåÄÚ¼××´ÏÙ¼¤ËصķÖÃÚ´æÔÚ         µ÷½Ú£¬Ò²´æÔÚ×Å         µ÷½Ú¡£
£¨3£©Í¼ÖеÄCÎïÖÊÊÇ       £¬D¹ý³Ì´ú±í        ¹ý³Ì£¬´ÓÃâÒßѧµÄ½Ç¶È·ÖÎö£¬B¼¤ËØÊÜÌåÓֿɽР        ¡£
£¨4£©¾Ýͼ¼×·ÖÎö£ºGravesÊϲ¡»¼Õß¼××´ÏÙ¼¤ËرÈÕý³£È˵ķÖÃÚÁ¿¸ü¶à£¬ÆäÖ÷ÒªÔ­ÒòÊÇ      _(ÇëÁоÙ2µã£©¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º×ÛºÏÌâ

ÏÂͼΪÎïÖʳöÈëϸ°ûĤµÄʾÒâͼ¡£¾Ýͼ»Ø´ð

£¨1£©Ï¸°ûĤµÄ»ù±¾¹Ç¼ÜÊÇ[    ] ______________________£¨ÌîͼÖÐ×Öĸ¼°Ãû³Æ£©£»Ï¸°ûĤ¹¦ÄܵÄÖ÷Òª³Ðµ£ÕßÊÇ[    ]___________________£¨ÌîͼÖÐ×Öĸ¼°Ãû³Æ£©¡£
£¨2£©Ï¸°ûĤ´Ó¹¦ÄÜÉÏÀ´Ëµ£¬ËüÊÇÒ»²ã ____________________Ĥ¡£
£¨3£©¶¯Îïϸ°ûÎüË®ÅòÕÍʱBµÄºñ¶È±äС£¬Õâ˵Ã÷B¾ßÓÐ______________________¡£
£¨4£©Ï¸°ûĤÉϸºÔðϸ°û¼äʶ±ð×÷ÓõÄÎïÖÊÊÇ                          ¡£
£¨5£©ÆÏÌÑÌǽøÈëºìϸ°ûµÄÔËÊ䷽ʽÊÇ _________________£¨ÌîͼÖÐÊý×Ö£©£¬ÆÏÌÑÌÇ´Ó³¦Ç»½øÈëС³¦ÉÏƤϸ°ûµÄÔËÊ䷽ʽÊÇ____________________£¨ÌîͼÖÐÊý×Ö£©¡£ÕâÁ½ÖÖÔËÊ䷽ʽµÄ²»Í¬µãÊÇ£º                 ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º×ÛºÏÌâ

£¨»Ø´ðÓйØÉúÎïÓë»·¾³µÄÎÊÌ⣺
ijÆúÖøûµØµÄÖ÷ҪʳÎïÁ´ÓÉÖ²Îï¡úÌïÊó¡ú÷ø¹¹³É¡£Éú̬ѧ¼Ò¶Ô´ËʳÎïÁ´ÄÜÁ¿Á÷¶¯½øÐÐÁËÑо¿£¬½á¹ûÈçÏÂ±í£¬µ¥Î»ÊÇJ/£¨hm2¡¤a£©¡£

(1)´ËµØÐγɵÄȺÂäÊÇ         ÑÝÌæµÄ½á¹û¡£
(2)ÈôÒªµ÷²éÌïÊóµÄÖÖȺÃܶȣ¬¿É²ÉÓà       ·¨¡£ÔÚ2 hm2·¶Î§ÄÚ£¬µÚÒ»´Î²¶»ñ²¢±ê¼Ç50Ö»ÌïÊ󣬵ڶþ´Î²¶»ñ30Ö»£¬ÆäÖÐÓбê¼ÇµÄ10Ö»£¬Ôò¸ÃÖÖȺÃܶÈÊÇ       Ö»/hm2¡£Èô±ê¼ÇµÄÌïÊóÓв¿·Ö±»÷ø²¶Ê³£¬Ôò»áµ¼ÖÂÖÖȺÃܶȹÀËã½á¹û      £¨Æ«Ð¡/Æ«´ó£©¡£
(3)ÄÜÁ¿ÑØ¡°Ö²Îï¡úÌïÊó¡ú÷ø¡±µÄÁ÷¶¯Êǵ¥ÏòµÄÔ­ÒòÊÇ         £¬Ö𼶵ݼõµÄÄÜÁ¿Ö÷ÒªÊÇͨ¹ý        __________×÷ÓÃÀ뿪Éú̬ϵͳ£¬ÄÜÁ¿´ÓÌïÊóµ½÷øµÄÄÜÁ¿´«µÝЧÂÊÊÇ         ¡£
(4)ÌïÊóºÍ÷ø¶¼ÊǺãζ¯Îͬ»¯µÄÄÜÁ¿ÖÐÖ»ÓÐ3%¡«5%ÓÃÓÚ×ÔÉíµÄ            £¬´ó¶àÊýÔÚºôÎü×÷ÓÃÖÐÒÔ             µÄÐÎʽɢʧ¡£
£¨5£©ÏÂͼÖУ¬Ã¨Í·Ó¥ºÍÉßµÄÖÖ¼ä¹ØϵÊÇ______________¡£¼ÙÈçèͷӥµÄʳÎïÓÐ2£¯5À´×ÔÓÚÍÃ×Ó£¬2£¯5À´×ÔÓÚÊó£¬1£¯5À´×ÔÓÚÉߣ¬ÄÇôèͷӥÔö¼Ó30gÌåÖØ£¬×îÉÙÐèÒªÏû·ÑÖ²Îï____________g¡£ÈôÉßÈ«²¿ËÀÍö£¬Ã¨Í·Ó¥ÊýÁ¿¿ÉÄÜ»á____________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º×ÛºÏÌâ

ÈçͼÊÇDNA·Ö×ӽṹģʽͼ£¬Çë¾Ýͼ»Ø´ðÎÊÌ⣺

£¨1£©Ð´³öͼÖÐ4¡¢5µÄÃû³Æ£º4.________£»5.__________¡£
£¨2£©DNA·Ö×ÓÁ½ÌõÁ´Éϵļî»ùͨ¹ý£Û £Ý___Á¬½ÓÆðÀ´¡£
£¨3£©DNA·Ö×Ó³¹µ×Ë®½âµÄ²úÎïÊÇ         (ÌîÃû³Æ£©¡£
£¨4£©ÓÉÓÚ£Û £Ý____¾ßÓжàÖÖ²»Í¬µÄÅÅÁÐ˳Ðò£¬Òò¶ø¹¹³ÉÁËDNA·Ö×ӵĶàÑùÐÔ¡£
£¨5£©ÈôDNAÖÐÒ»Ìõµ¥Á´ÉϵÄA+G/T+C=0.4£¬ÔòÆ以²¹Á´Öд˱ÈÀýΪ£ß£ß¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º×ÛºÏÌâ

½Íĸ¾úÓëÈËÃǵÄÈÕ³£Éú»îÃÜÇÐÏà¹Ø£¬ËüÊÇÉúÎï¿ÆѧÑо¿ÖеÄÖØÒªÉúÎïÖ®Ò»¡£Çë¸ù¾ÝËùѧ֪ʶ£¬»Ø´ðÏÂÁÐÓйؽÍĸ¾úµÄÎÊÌ⣺
(1)ÍÁÈÀÖи»º¬¸÷ÖÖ΢ÉúÎ½«Æä½þ³öÒº½ÓÖÖµ½Ìض¨ÅàÑø»ùÉÏ£¬¿É»ñµÃ½Ï´¿µÄ½Íĸ¾ú£¬ÕâÒ»¹ý³Ì½Ð×÷________¡£ÈôÏë¶Ô³õ²½É¸Ñ¡µÃµ½µÄ½Íĸ¾ú½øÐд¿»¯²¢¼ÆÊý£¬¿É²ÉÓõĽÓÖÖ·½·¨ÊÇ_________________¡£
(2)ÔÚÅàÑø½Íĸ¾úµÄ¹ý³ÌÖУ¬¶ÔÅàÑø»ù¡¢½ÓÖÖ»·³£²ÉÓõÄÃð¾ú·½·¨·Ö±ðÊÇ__   _¡¢_    ___¡£ÔÚ½Íĸ¾úµÄÅàÑø¹ý³ÌÖУ¬³ý¿¼ÂÇÓªÑøÌõ¼þÍ⣬»¹Òª¿¼ÂÇ____________________________(´ð³öÁ½µã)µÈÌõ¼þ¡£
(3)¹û¾ÆµÄÖÆ×÷Àë²»¿ª½Íĸ¾ú¡£ÔÚÆÏÌѾƵÄ×ÔÈ»·¢½Í¹ý³ÌÖУ¬ÆðÖ÷Òª×÷ÓõÄÊÇ________¡£Î¶ÈÊǽÍĸ¾úÉú³¤ºÍ·¢½ÍµÄÖØÒªÌõ¼þ£¬ÔÚ½Íĸ¾úµÄ¾Æ¾«·¢½Í¹ý³ÌÖУ¬Ò»°ã½«Î¶ȿØÖÆ___________¡£ÔÚ¹û¾Æ·¢½ÍµÄ»ù´¡ÉÏÈç¹û¼ÌÐøÖƹû´×µÄ»°£¬²»½öÒªÊʵ±Ìá¸ß·¢½ÍζȻ¹Òª             ¡£
(4)½Íĸϸ°û³£²ÉÓÃ________·¨¹Ì¶¨»¯£¬ÈôÏëʹÕâЩ½Íĸϸ°ûÄܱ»·´¸´Ê¹Óã¬ÊµÑé¹ý³ÌÖÐÒ»¶¨Òª×¢Òâ____         ____¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º×ÛºÏÌâ

ijÐÛÐÔÉúÎïÌåϸÄÚµÄDNAº¬Á¿Îª2a£¬ÏÂͼ±íʾ¼õÊý·ÖÁÑ¡¢Êܾ«×÷Óü°Êܾ«ÂѵÄÓÐË¿·ÖÁѹý³ÌµÄDNA±ä»¯¡£¾Ýͼ»Ø´ð£º

£¨1£©´ÓAµ½G±íʾµÄÊÇ_________·ÖÁѹý³Ì¡£
£¨2£©Äܱíʾ³õ¼¶¾«Ä¸Ï¸°ûµÄʱÆÚÊÇ________¡£GʱÆÚµÄϸ°û³Æ___________¡£
£¨3£©ÓÉA¡úC£¬DNAµÄº¬Á¿Ôö¼ÓÒ»±¶£¬ÊÇÒòΪ___________________¡£ÓÉD¡úE£¬DNAµÄº¬Á¿ÓÖ¼õÉÙÒ»°ë£¬Ô­ÒòÊÇ____________·ÖÀ룬ƽ¾ù·ÖÅäµ½Á½¸ö×Óϸ°û¡£
£¨4£©ÓÉH¡úJ£¬DNAµÄº¬Á¿ÓÖÔö¼ÓÒ»±¶£¬»Ö¸´µ½Ô­À´µÄÊýÄ¿£¬ÊÇÒòΪ___________ʹÁ½Åä×Ó½áºÏ³ÉºÏ×Ó¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º×ÛºÏÌâ

ÈËÀàÔÚÔ¤·ÀÓëÕïÁÆ´«È¾ÐÔ¼²²¡¹ý³ÌÖУ¬¾­³£Ê¹ÓÃÒßÃçºÍ¿¹Ìå¡£ÒÑ֪ij´«È¾ÐÔ¼²²¡µÄ²¡Ô­ÌåΪRNA²¡¶¾£¬¸Ã²¡¶¾±íÃæµÄAµ°°×ΪÖ÷Òª¿¹Ô­£¬³£ÔÚÖ²ÎïÖÐÌáÈ¡¡£ÒßÃçÉú²úºÍ¿¹ÌåÖƱ¸µÄÁ÷³ÌÈçÏÂͼ£º

£¨1£©¹ý³Ì¢Û¹¹½¨A»ùÒòÖØ×éÔØÌåʱ£¬±ØÐëʹÓõŤ¾ßøÊÇ                   ¡£
£¨2£©¹ý³Ì¢Û¿ÉÒÔ²ÉÓõķ½·¨ÊÇ________________________________________¡£
£¨3£©ÔÚ½«X½øÐÐÀ©´óÅàÑø֮ǰ£¬ÖÁÉÙÐèÒª¾­¹ýÁ½´Îɸѡ£¬·½·¨·Ö±ðÊÇÓà                   ºÍÓÃרһ¿¹Ìå¼ì²â¡£
£¨4£©¹ý³Ì¢ßµÄʵÑé¼¼ÊõÃû³ÆÊǶ¯Îïϸ°ûÈںϣ¬¸Ã¹ý³ÌÌØÓеÄÓÕµ¼·½·¨ÊÇ                          ¡£
£¨5£©¶Ô½¡¿µÈ˽øÐиô«È¾²¡ÃâÒßÔ¤·Àʱ£¬¿ÉÑ¡ÓÃͼÖлùÒò¹¤³ÌÉú²úµÄAµ°°×À´ÖƱ¸ÒßÃç¡£¶Ô¸Ã´«È¾²¡ÒÉËÆ»¼ÕßÈ·Õïʱ£¬¿ÉÒÔ´ÓÒÉËÆ»¼ÕßÌåÄÚ·ÖÀë³ö²¡¶¾ÓëÒÑÖª²¡¶¾½øÐкËËáÐòÁбȽϣ¬»òÓÃͼÖеÄ
               Óë·ÖÀë³öµÄ²¡¶¾½øÐÐÌØÒìÐÔ¼ì²â¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º×ÛºÏÌâ

ÔÚÕý³£ÈËÌåϸ°ûÖУ¬·ÇÊÜÌåÐÍÀÒ°±Ëáµ°°×½áºÏø»ùÒòablλÓÚ9ºÅȾɫÌåÉÏ£¬±í´ïÁ¿¼«µÍ£¬²»»áÓÕ·¢°©±ä¡£ÔÚÂýÐÔ¹ÇËèÁö²¡ÈËϸ°ûÖУ¬¸Ã»ùÒòÈ´±»×ªÒƵ½µÚ22ºÅȾɫÌåÉÏ£¬Óëbcr»ùÒòÏàÈںϡ£·¢ÉúÖØÅź󣬻ùÒòÄÚ²¿½á¹¹²»ÊÜÓ°Ï죬µ«±í´ïÁ¿´óΪÌá¸ß£¬µ¼ÖÂϸ°û·ÖÁÑʧ¿Ø£¬·¢Éú°©±ä¡£ÏÂͼһ±íʾÕâÖÖϸ°û°©±äµÄ»úÀí£¬Í¼¶þ±íʾ»ùÒò±í´ïµÄijһ»·½Ú£¬¾Ýͼ»Ø´ð£º

£¨1£©°©Ï¸°ûÒ×ÓÚÀ©É¢µÄÔ­ÒòÊÇϸ°û±íÃæµÄ          ¼õÉÙ£¬Ï¸°û¼äð¤×ÅÐÔϽµ¡£µ±Ï¸°û·¢Éú°©±äºóÔÚ»úÌåÖн«³ÉΪ              ¡£
£¨2£©Í¼¶þʾͼһÖеÄ[   ]          ¹ý³Ì£¬Æ䳡ËùÊÇ[    ]          ¡£ÓÉͼ¶þ¿É¼û£¬çÓ°±ËáµÄÃÜÂë×ÓÊÇ          £¬Á¬½Ó¼×Áò°±ËáºÍÀµ°±ËáÖ®¼äµÄ»¯Ñ§¼üµÄ½á¹¹Ê½ÊÇ                    ¡£
£¨3£©²»Á¼µÄÉú»îÏ°¹ßºÍÐÐΪÒ×µ¼ÖÂϸ°û°©±äÇë¾Ù³öÁ½Àý£º
                                                                                           
                                          ¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸