ÆÕͨ½Íĸ¾úÖ±½ÓÀûÓõí·ÛµÄÄÜÁ¦ºÜÈõ£¬ÓÐÈ˽«µØÒÂÑ¿°û¸Ë¾úµÄ¦Á-µí·Ûø»ùÒòתÈë½Íĸ¾úÖУ¬¾­É¸Ñ¡µÃµ½Á˿ɸßЧÀûÓõí·ÛµÄ¹¤³Ì½Íĸ¾ú¾úÖÖ£¨¹ý³ÌÈçͼ¼×Ëùʾ£©¡£

£¨1£©Í¼¼×ÖУ¬¹ý³Ì¢ÙÐèÒªµÄøÓР               ¡£Îª´ïµ½É¸Ñ¡Ä¿µÄ£¬Æ½°åÄڵĹÌÌåÅàÑø»ùÓ¦ÒÔ          ×÷ΪΨһ̼Դ¡£¢Ú¡¢¢Û¹ý³ÌÐèÒªÖظ´¼¸´Î£¬Ä¿µÄÊÇ            ¡£
£¨2£©Ä³Í¬Ñ§³¢ÊÔ¹ý³Ì¢ÛµÄ²Ù×÷£¬ÆäÖÐÒ»¸öƽ°å¾­ÅàÑøºóµÄ¾úÂä·Ö²¼ÈçͼÒÒËùʾ¡£¸ÃͬѧµÄ½ÓÖÖ·½·¨ÊÇ               £»ÍƲâ¸Ãͬѧ½ÓÖÖʱ¿ÉÄܵIJÙ×÷ʧÎó                ¡£
£¨3£©ÒÔµí·ÛΪԭÁÏ£¬Óù¤³Ì½Íĸ¾úºÍÆÕͨ½Íĸ¾úÔÚÏàͬµÄÊÊÒËÌõ¼þÏÂÃܱշ¢½Í£¬½ÓÖÖ      ¾úµÄ·¢½Í¹ÞÐèÒªÏÈÅÅÆø£¬ÆäÔ­ÒòÊÇ              £¨3·Ö£©¡£

£¨15·Ö£©£¨³ý×¢Ã÷Íâÿ¿Õ2·Ö£©
£¨1£©ÏÞÖÆÐÔÄÚÇÐøºÍDNAÁ¬½Óø  µí·Û   É¸Ñ¡³öÕæÕý¸ßЧÀûÓõí·ÛµÄ¹¤³Ì½Íĸ¾ú¾úÖÖ
£¨2£©Ï¡ÊÍÍ¿²¼·¨    Í¿²¼²»¾ùÔÈ
£¨3£©¹¤³Ì½Íĸ    ¹¤³Ì½Íĸ¾úÀûÓõí·ÛµÄËٶȺܿ죬·¢½Í²úÉúCO2µÄËÙ¶ÈÒ²ºÜ¿ì£¨3·Ö£©

½âÎöÊÔÌâ·ÖÎö£ºÉ¸Ñ¡µÃµ½¿É¸ßЧÀûÓõí·ÛµÄ¹¤³Ì½Íĸ¾ú¾úÖÖ£¬ÐèÓÃÑ¡ÔñÐÔÅàÑø»ù£¬Î¨Ò»µÄ̼ԴÊǵí·Û¡£ÀûÓÃÏ¡ÊÍÍ¿²¼Æ½°å·¨¿ÉÒÔʹµ¥¸ö»î¾úÔÚ¹ÌÌåÅàÑø»ùÉÏ·ÖÉ¢¿ªÀ´£¬²¢·±Ö³ÐγɾúÂä¡£
¿¼µã£º±¾Ì⿼²é»ùÒò¹¤³Ì¡¢¾úÖֵķÖÀë¼¼ÊõµÈÏà¹ØÄÚÈÝ£¬ÒâÔÚ¿¼²é¿¼ÉúÄÜÀí½âËùѧ֪ʶµÄÒªµã£¬°ÑÎÕ֪ʶ¼äµÄÄÚÔÚÁªÏµ£»´ÓÌâÄ¿Ëù¸øµÄͼÐÎÖлñÈ¡ÓÐЧÐÅÏ¢£¬ÒÔ¼°½â¾öÎÊÌâµÄÄÜÁ¦¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º×ÛºÏÌâ

¢ñ£®Î¢ÉúÎïÇ¿»¯²ÉÓÍ£¨MEOR£©ÊÇÀûÓÃijЩ΢ÉúÎïÄܽµ½âʯÓÍ£¬Ôö´óʯÓ͵ÄÈ黯¶È£¬½µµÍʯÓÍÕ³¶ÈµÄÔ­Àí£¬Í¨¹ýÏòÓ;®ÖÐ×¢È뺬΢ÉúÎïµÄË®À´Ìá¸ß²ÉÓÍÂʵÄм¼Êõ¡£ÒÔÏÂÊÇÈËÃÇɸѡ¡¢´¿»¯ºÍÀ©´óÅàÑø¸ÃÀà΢ÉúÎïµÄʵÑé²Ù×÷¡£Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÍÁÈÀÊÇ΢ÉúÎïµÄ´ó±¾Óª£¬¸ÃÀà΢ÉúÎïӦȡ×Ô__________________µÄÍÁÈÀ¡£
£¨2£©ÎªÉ¸Ñ¡ºÍ´¿»¯¸ÃÀà΢ÉúÎ´Ó¹¦ÄÜÉÏ·Ö£¬Ó¦Ñ¡ÓÃ____ÅàÑø»ù£¬´ËÅàÑø»ùÖÐÌí¼Ó________×÷Ϊ΢ÉúÎïÉú³¤µÄΨһ̼Դ¡£ÅàÑø»ùÃð¾ú²ÉÓõÄ×îÊÊ·½·¨ÊÇ________·¨¡£³£ÓõĽÓÖÖ·½·¨ÊÇ____________ºÍ__________________¡£
£¨3£©½ÓÖÖºóÐèÃÜ·âÅàÑø£¬ÓÉ´ËÍƲâ¸ÃÀà΢ÉúÎïµÄ´úлÀàÐÍÊÇ__________£¬ÅàÑøÒ»¶Îʱ¼äºóÔÚÅàÑø»ùÉÏÐγɽµÓÍȦ£¬´Ëʱѡȡ________________¾Í¿É»ñµÃ¸ßЧ¾úÖê¡£
¢ò£®ÎÒ¹úÖ²Îïѧ¼Ò½«Ãû¹óÀ¼»¨µÄ¾¥¼âϸ°û·Å½øÅàÑø»ùÖнøÐÐÅàÑø£¬×îÖÕ·¢Óý³ÉÍêÕûµÄÐÂÖ²Öê¡£ÏÂͼÊÇϸ°ûÅàÑøÐγÉÀ¼»¨Ö²ÖêʾÒâͼ£¬Çë¾Ýͼ»Ø´ð£º

£¨1£©Í¼Ê¾À¼»¨ÅàÑøµÄ¼¼Êõ³ÆΪ____________________£¬Ô­ÀíÊÇ____________________¡£Í¼ÖТۺֱܷ͢ð±íʾ______________ºÍ________________¹ý³Ì¡£
£¨2£©ÔÚÅàÑø¹ý³ÌÖУ¬³ýÁËÌṩˮ·Ö¡¢ÎÞ»úÑΡ¢ÌÇÀࡢάÉúËØÒÔ¼°°±»ùËáÍ⣬»¹ÐèÒªÔÚÅàÑø»ùÖмÓÈë________________¡£ÅàÑø»ùÖеÄÉú³¤ËغÍϸ°û·ÖÁÑËØÓÃÁ¿µÄ±ÈÖµ______£¨¸ß/µÍ£©Ê±£¬ÓÐÀûÓÚ¸ùµÄ·Ö»¯¡£
£¨3£©ÔÚÅàÑø¹ý³ÌÖУ¬³ý±ØÒªµÄζȡ¢¹âÕÕºÍÑõÆøµÈÍâ½çÌõ¼þÍ⣬³É¹¦µÄÁíÒ»¸ö¹Ø¼üÊDzÙ×÷¹ý³Ì±ØÐë±£Ö¤__________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º×ÛºÏÌâ

Ϊ̽¾¿ÑªÌǵ÷½ÚµÄÓ°ÏìÒòËØ£¬Éè¼ÆÈçÏÂʵÑéÁ÷³Ì¡£ÊµÑéÖÐ5Ö»¼ÒÍõÄ×¢Éä¼ÁÁ¿ºÍÉúÀíÖ¸±ê¾ù°´µ¥Î»ÌåÖؼÆËã¡£

¾Ýͼ»Ø´ð£º
¢ÅʵÑéÖÐ×÷Ϊ¶ÔÕÕ×éµÄÊÇ¡¡¡¡¡¡ºÍ¡¡¡¡¡¡¡¡ºÅ¼ÒÍá£
¢Æ¶þ´Î×¢Éäºó£¬µÍѪÌÇÖ¢×´×îÏȵõ½»º½âµÄÊÇ¡¡¡¡¡¡¡¡¡¡¡¡ºÅ¼ÒÍã»Èô¢ÚºÅ¼ÒÍóöÏÖÌÇÄò£¬Ôò¸ÃÍõÄÄòÁ¿½«»á¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£¬Ô­ÒòÊÇ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º×ÛºÏÌâ


£¨10·Ö£©ÏÂͼËĸöϸ°ûÊÇijÖÖÉúÎﲻͬϸ°û·ÖÁѵÄʾÒâͼ£¬¾Ýͼ»Ø´ð£º
A              B              C

£¨1£©²»¾ßÓÐͬԴȾɫÌåµÄϸ°ûÓР    £¬DNA©UȾɫµ¥Ìå©UȾɫÌ壽2©U2©U1µÄϸ°ûÓР      £¬ÊôÓÚ¼õÊý·ÖÁѵÄÓР       ¡£
£¨2£©Ãϵ¶ûÒÅ´«¶¨ÂÉ·¢ÉúÔÚ   Í¼Ëùʾϸ°ûÖУ»¸ßµÈ¶¯ÎïغÍèÖпɷ¢Éúͼ    Ëùʾϸ°û·ÖÁѹý³Ì¡£
£¨3£©ÈôCͼ±íʾ´ÆÐÔ¶¯Îïϸ°û·ÖÁÑijʱÆÚͼ£¬Ôò¸Ãͼ±íʾµÄϸ°ûÃû³ÆÊÇ       £»Í¼ÖÐM¡¢m˵Ã÷ÔÚ´Ë֮ǰµÄϸ°û·¢ÉúÁË        »ò        £¬·¢ÉúµÄʱ¼ä·Ö±ðÊÇ       ¡¢       .

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º×ÛºÏÌâ

£¨8·Ö£©½Íĸ¾úµÄÏßÁ£ÌåÔÚ¼¢¶öºÍ¹âÕÕµÈÌõ¼þÏ»áËðÉË£ºÏßÁ£Ìå²úÉúµÄÒ»ÖÖÍâĤµ°°×¿ÉÒÔÒýÆðÆä·¢ÉúÌØÒìÐԵġ°×ÔÊÉ¡±ÏÖÏ󣬺¬¸Ãµ°°×ÖʵÄÏßÁ£Ìå»á³ÉΪ¡°×ÔÊÉÌ塱£¬ÓëÈÜøÌå½áºÏÐγɡ°×ÔÊÉÈÜøÌ塱×îÖÕ±»½µ½â¡£Çë×÷´ð¡£
£¨1£©Îª¹Û²ìÕý³£Ï¸°ûÖеÄÏßÁ£Ì壬¿ÉÓà           È¾É«£¬±»È¾É«µÄϸ°ûÒ»°ã        £¨¡°ÊÇ¡±»ò¡°²»ÊÇ¡±£©´¦ÓÚÉú»î״̬¡£
£¨2£©ÏßÁ£ÌåÄÚĤ½á¹¹µÄ»ù±¾Ö§¼ÜÊÇ             £¬¡°×ÔÊÉÈÜøÌ塱ÐγɵĹý³Ì˵Ã÷ÉúÎïĤ¾ßÓР             ¡£
£¨3£©Èôij½Íĸ¾úµÄÏßÁ£Ìå¾ùÔâ¡°ËðÉË¡±£¬ÔÚÓÐÑõÌõ¼þÏ£¬ÆÏÌÑÌÇÑõ»¯·Ö½âµÄÖÕ²úÎïÊÇ               £¬¶ÔÆä¼ì²âʱ£¬ËùÓÃÊÔ¼ÁÊÇ                                             ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º×ÛºÏÌâ

£¨8·Ö£©ÒÑÖªÖ²Îï¸ùϵ¿ÉÒÔͨ¹ýϸ°û¼ä϶µÄÀ©É¢ºÍ»îϸ°ûµÄתÔËÁ½ÖÖ;¾¶ÎüÊÕ¿óÖÊÔªËØ¡£¿Æѧ¼ÒΪÑо¿¸ùϵÎüÊÕ¿óÖÊÔªËصĹæÂÉ£¬·Ö±ðÔÚÕý³£Ìõ¼þºÍȱÑõÌõ¼þÏÂÓú¬ÓÐ42KÍêÈ«ÅàÑøÒºÅàÑø´óÂó,µÃµ½ÈçͼËùʾ½á¹û¡£

£¨1£©Õý³£Ìõ¼þºÍȱÑõÌõ¼þ¶ÔµÚÒ»½×¶ÎºÍµÚ¶þ½×¶ÎÓ°Ï첻ͬ¡£µÚÒ»½×¶Î42K½øÈë¸ùϵµÄ¹ý³Ì_  ___(²»ÊÜ¡¢ÊÜ)´úл¿ØÖÆ£»µÚ¶þ½×¶ÎÊÇ42K½øÈë_  ____(ϸ°û¼ä϶¡¢Ï¸°ûÄÚ)µÄתÔ˹ý³Ì£¬ÆäÔËÊ䷽ʽΪ           __¡£
£¨2£©Èô1Сʱºó½«¼×ÒÒÁ½×éµÄÖ²Îï´Ó42KÈÜÒºÖÐÒÆÖ²µ½µÈÁ¿µÄÇåË®ÖзֱðÅàÑø1-2min,¶¼»á³öÏÖ42KÃ÷ÏÔÍâÃÚÏÖÏó£¬ÔòÔÚ1-2minÄÚ£¬¼××é42KµÄÃÚ³öÁ¿______(Ã÷ÏÔ´óÓÚ¡¢»ù±¾µÈÓÚ¡¢Ã÷ÏÔСÓÚ£©ÒÒ×é¡£
£¨3£©·ÖÎö¸ùµÄ½á¹¹£¬Ö²Îï¸ùϵÄܺϳɵÄÖ²ÎDËØÓР         _¡££¨¶àÑ¡£©

A£®³àùËØ B£®Ï¸°û·ÖÁÑËØ C£®ÍÑÂäËá D£®ÒÒÏ© E.Éú³¤¼¤ËØ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º×ÛºÏÌâ

·ÖÎöÏÂÁÐÉúÎïµÄϸ°ûÑÇÏÔ΢½á¹¹Ê¾Òâͼ£¬¾Ýͼ»Ø´ðÎÊÌâ¡££¨×¢Ò⣺À¨ºÅÖÐÌî±àºÅ£¬ºáÏßÉÏÌîÎÄ×Ö£©£¨Ã¿¿Õ1·Ö£¬¹²10·Ö£©

£¨1£©Äܽ«CO2ºÍH2Oת»¯³ÉÌÇÀàµÄϸ°ûÆ÷ÊÇ[   ]__________¡£
£¨2£©ÈôͼÖÐAΪÈËÌåµÄÔìѪ¸Éϸ°û£¬Æä[¡¡  ]______»á³öÏÖÖÜÆÚÐÔµÄÏûʧºÍÔÙÏÖ¡£²ÎÓë·Ä´¸ÌåµÄÐγɣ¬²¢ÔÚϸ°û·ÖÁѼäÆÚÊýÁ¿Ôö¼ÓÒ»±¶µÄϸ°ûÆ÷ÊÇ[¡¡ ]________¡£
£¨3£©ÔÚÒ»¶¨µÄŨ¶È·¶Î§ÄÚ£¬ÆÏÌÑÌÇ¡¢°±»ùËáµÈ·Ö×Ó˳Ũ¶ÈÌݶȿÉÒÔͨ¹ý________·½Ê½½øÈëͼÖÐËùʾϸ°û£»ÄæŨ¶ÈÌݶȿÉÒÔͨ¹ý________·½Ê½½øÈëͼÖÐËùʾϸ°û¡£
£¨4£©ÈôͼÖÐAΪÒȵºBϸ°û£¬ÓëÆäºÏ³É¡¢·ÖÃÚÒȵºËØÏà¹ØµÄϸ°ûÆ÷ÓÐ_______________¡££¨ÌîÐòºÅ£©
£¨5£©ÈôͼÖÐBΪÑó´ÐÍâ±íƤϸ°û£¬Ôò½«¸Ãϸ°û·ÅÈëÉÔ¸ßÓÚϸ°ûҺŨ¶ÈµÄÏõËá¼ØÈÜÒºÖУ¬½«»á³öÏÖ___________________________ÏÖÏó¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º×ÛºÏÌâ

£¨Ã¿¿Õ2·Ö£¬¹²12·Ö£©ÏÂͼÊÇÈËÌå¼××´ÏÙϸ°ûÉãÈ¡Ô­ÁϺϳɼ××´ÏÙÇòµ°°×µÄ»ù±¾¹ý³Ì£¬ÊԻشðÏÂÃæµÄÎÊÌ⣨£Û¡¡£ÝÖÐÌîÐòºÅ£¬_____ÉÏÌîдÃû³Æ£©¡£
 
£¨1£©Èôº¬18OµÄ°±»ùËáÔÚ¼××´ÏÙϸ°ûÄںϳɼ××´ÏÙÇòµ°°×¹ý³ÌÖвúÉúÁËH2O£¬ÔòH2OµÄÉú³É²¿Î»ÊÇ£Û¡¡£Ý__________£»Ë®ÖеÄ18O×î¿ÉÄÜÀ´×ÔÓÚ°±»ùËáµÄ__________£¨»ùÍÅ£©¡£
£¨2£©Óú¬18O±ê¼ÇµÄ°±»ùËáÅàÑøÉÏͼϸ°û£¬Ôò³öÏÖ18OµÄ²¿Î»ÒÀ´ÎΪ________£¨ÓÃͼÖÐÐòºÅ»Ø´ð£©¡£
£¨3£©µâ½øÈë¼××´ÏÙϸ°ûµÄÔËÊ䷽ʽΪ__________£»Ï¸°ûºÏ³ÉµÄ¼××´ÏÙÇòµ°°×Ô˳öϸ°ûµÄ·½Ê½Îª__________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º×ÛºÏÌâ

(4·Ö)A ϵÆ×ͼÊÇÓÃÓÚ¼ÇÔؼÒÍ¥ÖÐijЩ³ÉÔ±¾ßÓÐij¸öÐÔ×´µÄÊ÷״ͼ±í¡£Çë·ÖÎöijÖÖµ¥»ùÒòÒÅ´«²¡µÄϵÆ×ͼ(¼ÙÉè¸ÃÒÅ´«²¡ÊÜ»ùÒòA¡¢a¿ØÖÆ)£¬»Ø´ðÓйØÎÊÌ⣺

(1)д³öI3²úÉúµÄÂÑϸ°û¿ÉÄܵĻùÒòÐÍ_____________________¡£
(2)д³öIV15¿ÉÄܵĻùÒòÐÍ___________________________¡£
(3)Èç¹ûIV15ÓëÒ»¸ö»¼Óиò¡µÄÄÐÐÔ½á»é£¬ËûÃÇÉúÓýÕý³£ºó´úµÄ¸ÅÂÊ______________¡£
(4)¼ÙÉèijµØÇøÈËȺÖÐÿ10000È˵±ÖÐÓÐÒ»¸ö¸ÃÒÅ´«²¡»¼Õߣ¬ÈôIII12Óë¸ÃµØÒ»¸ö±íÏÖÕý³£µÄÅ®×Ó½á»é£¬ÔòËûÃÇÉúÓýÒ»»¼¸ÃÒÅ´«²¡º¢×ӵĸÅÂÊΪ__________________%(±£ÁôСÊýµãºóÁ½Î»)¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸