£¨10·Ö£©Ä³Ñо¿ÐÔ¿ÎÌâС×éµÄͬѧ¶ÔÖ²ÎïÉú³¤Ëطdz£ÓÐÑо¿ÐËȤ¡£Éè¼ÆÁËÈçÏÂʵÑ飬ÒÔ̽¾¿µ¥²à¹âÊÇʹÅßÑ¿Çʼâ¶ËµÄÉú³¤ËØתÒÆÁË£¬»¹Êǽ«Ïò¹â²àµÄÉú³¤ËØ·Ö½âÁË¡£
£¨1£©Ä³Í¬Ñ§Ñо¿Ö²ÎïÏò¹âÐÔµÄÔ­Òòʱ£¬½øÐÐÁËÈçͼ1ËùʾµÄʵÑ飬Äã´ÓʵÑéÖлñµÃµÄ½áÂÛÊÇ______________________________________________¡£

Äã»ñµÃÕâÒ»½áÂÛµÄÀíÓÉÊÇ____________________________________________________¡£
£¨2£©½áºÏ£¨1£©ÌâÓÐÈË×öÁËÈçͼ2ËùʾµÄʵÑéÉè¼Æ£¬½«¾­¹ýͼ2¼×´¦ÀíºóµÄÇíÖ¬¿é·Ö±ð·ÅÔÚÇÐÈ¥ÅßÑ¿Çʼâ¶ËµÄÇÐÃæÉÏ£¨¼ûͼ2ÖÐÒÒ£©£¬Ò»¶Îʱ¼äºó£¬¹Û²ìÅßÑ¿ÇʵÄÉú³¤Çé¿ö¡£

¢ÙÈôÅßÑ¿Çʵij¤¶È¹ØϵΪ_____________________£¬ËµÃ÷µ¥²à¹âʹÅßÑ¿Çʼâ¶ËµÄÉú³¤ËØתÒÆÁË¡£
¢ÚÈôÅßÑ¿Çʵij¤¶È¹ØϵΪ_________________________________£¬ËµÃ÷µ¥²à¹â½«Ïò¹â²àµÄÉú³¤ËØ·Ö½âÁË¡£
£¨3£©Éú³¤ËصÄÁ½ÖØÐÔ±íÏÖÔÚ                                                  
                                      ¼ÈÄÜ·ÀÖ¹Â仨Âä¹û¡£Ò²ÄÜÊ軨Êè¹û¡£

£¨10·Ö£¬Ã¿¿Õ¸÷2·Ö£©
£¨1£©µ¥²à¹âÒýÆðÉú³¤ËØ´ÓÏò¹â²à¸ü¶àµØÒÆÏò±³¹â²à  Í¼1ÖÐÒÒÏò¹â²àµÄÉú³¤ËØÈô±»¹â·Ö½â£¬ÔòÖ²ÎォÍäÏò¹âÔ´Éú³¤¡£
£¨2£©¢ÙC<A=B<D ¢ÚC<A=B=D
(3)¼ÈÄÜ´Ù½øÉú³¤£¬Ò²ÄÜÒÖÖÆÉú³¤£»¼ÈÄÜ´Ù½ø·¢Ñ¿Ò²ÄÜÒÖÖÆ·¢Ñ¿¡£

½âÎöÊÔÌâ·ÖÎö£º£¨1£©ÓÉͼÖеõ½µÄ½áÂÛÊǵ¥²à¹âÒýÆðÉú³¤ËØ´ÓÏò¹â²à¸ü¶àµØÒÆÏò±³¹â²à£¬ÀíÓÉÊÇͼ1ÖÐÒÒÏò¹â²àµÄÉú³¤ËØÈô±»¹â·Ö½â£¬ÔòÖ²ÎォÍäÏò¹âÔ´Éú³¤¡£
£¨2£©¢ÙÈôÅßÑ¿Çʵij¤¶È¹ØϵΪC<A=B<D£¬ËµÃ÷µ¥²à¹âʹÅßÑ¿Çʼâ¶ËµÄÉú³¤ËØתÒÆÁË£¬¢ÚÈôÅßÑ¿Çʵij¤¶È¹ØϵΪC<A=B=D£¬ËµÃ÷µ¥²à¹â½«Ïò¹â²àµÄÉú³¤ËØ·Ö½âÁË¡£
£¨3£©Éú³¤ËصÄÁ½ÖØÐÔÊÇÖ¸¼ÈÄÜ´Ù½øÉú³¤£¬Ò²ÄÜÒÖÖÆÉú³¤£»¼ÈÄÜ´Ù½ø·¢Ñ¿Ò²ÄÜÒÖÖÆ·¢Ñ¿¡£
¿¼µã£º±¾Ì⿼²éÉú³¤ËØÏà¹Ø֪ʶ£¬ÒâÔÚ¿¼²ì¿¼Éú¶Ô֪ʶµãµÄÀí½âºÍ¶ÔÐÅÏ¢ÌáÈ¡·ÖÎöÓ¦ÓÃÄÜÁ¦¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º×ÛºÏÌâ

£¨7·Ö£©Í¼Öмס¢ÒÒÁ½Í¼ÊÇÉø͸װÖÃʾÒâͼ£¬±ûͼÊǸùëϸ°ûʾÒâͼ£¬Çë¸ù¾Ý¼×¡¢ÒÒ¡¢±ûÈýͼ»Ø´ðÏÂÁÐÎÊÌ⣺(¼×ͼÊÇ·¢ÉúÉø͸×÷Óõijõʼ״̬£¬ÒÒͼÊÇ·¢ÉúÁ˽ϳ¤Ê±¼äµÄÉø͸×÷ÓÃÖ®ºóͨ¹ý©¶·ÄÚÍâË®·Ö×ӴﵽƽºâʱµÄ״̬¡£¼×ͼÖУº¢ÙΪÇåË®£¬¢ÚΪ30£¥µÄÕáÌÇÈÜÒº)¡£

£¨1)µäÐ͵ÄÉø͸װÖñØÐë¾ß±¸2¸öÌõ¼þ£º
¢Ù              (Ö¸Ã÷¼×ͼÖÐÏàÓ¦²¿Î»)£»
¢Ú                             ¡£
(2)±È½Ï¼×ͼÖТٺ͢ڴ¦ÈÜҺŨ¶ÈµÄ´óС£º         ¡£
(3)±ûͼÖТܵÄÃû³ÆΪ        Ï൱ÓÚ¼×ͼÖеĠ        ¡£
(4)Èô°Ñ¸ùëϸ°û·ÅÔÚ30£¥µÄÕáÌÇÈÜÒºÖУ¬Ëü½«³öÏÖ     £¬ÔÙ·ÅÈëÇåË®ÖУ¬ËüÓÖ³öÏÖ           ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º×ÛºÏÌâ

ͼ¢Ù~¢Û·Ö±ð±íʾÈËÌåϸ°ûÖз¢ÉúµÄ3ÖÖÉúÎï´ó·Ö×ӵĺϳɹý³Ì¡£Çë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©Ï¸°ûÖйý³Ì¢Ù¢Ú¢Û               £¨Ñ¡Ìî¡°ÄÜ¡±»ò¡°²»ÄÜ¡±£©·¢ÉúÔÚͬһ¸ö³¡ËùÖС£²ÎÓë¢Û¹ý³ÌµÄRNAÓР       
A¡¢tRNA     B¡¢rRNA  
C¡¢mRNA     D¡¢ÒÔÉÏÈýÏÓÐ
£¨3£©ÒÑÖª¹ý³Ì¢ÚµÄ¦ÁÁ´ÖÐÄñàÑßÊÓëÄòà×à¤Ö®ºÍÕ¼¼î»ù×ÜÊýµÄ54%£¬¦ÁÁ´¼°ÆäÄ£°åÁ´¶ÔÓ¦Çø¶ÎµÄ¼î»ùÖÐÄñàÑßÊ·Ö±ðÕ¼29%¡¢19%£¬Óë¦ÁÁ´¶ÔÓ¦µÄDNAÇø¶Î¹²ÓÐ500¸ö¼î»ù¶Ô£¬Ôò¸ÃDNA·Ö×ÓÁ¬ÐøÈý´Î¸´Öƺó²úÉúµÄ×Ó´úDNA·Ö×ÓÖÐÏàÓ¦Çø¶ÎÔö¼ÓÁË          ¸öÏÙàÑßÊÍÑÑõºËÜÕËá¡£
¢ÈÓÉÓÚ»ùÒòÖÐÒ»¸ö¼î»ù¶Ô·¢ÉúÌæ»»£¬¶øµ¼Ö¹ý³Ì¢ÛºÏ³ÉµÄëÄÁ´ÖеÚ8λ°±»ùËáÓɸʰ±ËᣨÃÜÂë
×ÓÓÐGGU¡¢GGC¡¢GGA¡¢GGG£©±ä³ÉçÓ°±ËᣨÃÜÂë×ÓÓÐGUU¡¢GUC¡¢GUA¡¢GUG£©£¬Ôò¸Ã»ùÒòµÄÕâ¸ö¼î»ù¶ÔÌæ»»Çé¿öÊÇ______________________________________________¡£
¢ÉÈËÌ岻ͬ×é֯ϸ°ûµÄÏàͬDNA½øÐйý³Ì¢ÚʱÆôÓõÄÆðʼµã___________£¨ÔÚ¡°¶¼Ïàͬ¡±¡¢¡°¶¼
²»Í¬¡±¡¢¡°²»ÍêÈ«Ïàͬ¡±ÖÐÑ¡Ôñ£©£¬ÆäÔ­ÒòÊÇ_________________________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º×ÛºÏÌâ

£¨¹²8·Ö£©ÔĶÁÏÂÁвÄÁϺ󣬻شðÎÊÌ⣺
£¨1£©£¨Ã¿¿Õ2·Ö£¬¹²4·Ö£©¿Æѧ¼ÒÔÚ½øÐÐϸ°ûĤ»¯Ñ§³É·Ö·ÖÎöʱ£¬²ÉÓò¸È鶯Îï»òÈ˵ĺìϸ°û×÷ΪʵÑé²ÄÁÏ¡£½«ÆäÌØÊâ´¦Àíʹϸ°ûÆÆÁÑ·¢ÉúÈÜѪÏÖÏó£¬Ò»Ð©ÎïÖÊÈܳö£¬ÔÙ½«Èܳöϸ°ûÍâµÄÎïÖÊÏ´µô£¬¼´¿ÉµÃµ½´¿¾»µÄϸ°ûĤ(ÓÖ³ÆѪӰ)¡£ÄÇô£¬ÈçºÎ´¦Àíºìϸ°û²ÅÄÜʹÆä·¢ÉúÈÜѪÏÖÏó£¿
__________________________________                                     ¡£
ÓеĿÆѧ¼Ò½«¡°ÑªÓ°¡±ÖеÄÖ¬ÖÊÌáÈ¡³öÀ´£¬Ê¹ÆäÔÚ¿ÕÆøºÍË®½çÃæÉÏÆÌÕ¹³Éµ¥·Ö×Ӳ㣬ËùÐγɵı¡Ä¤Ãæ»ýÊÇÔ­À´Ï¸°ûÕû¸ö±íÃæ»ýµÄ2±¶¡£ÄÇô£¬¾Ý´ËÏÖÏóÄÜÍƳöʲô½áÂÛ£¿
                                                                               
£¨2£©£¨1·Ö£©¹ØÓÚϸ°ûÆ÷µÄ½ç¶¨£¬Ä¿Ç°Óв»Í¬ÖÖÒâ¼û£¬ÆäÖÐÖ®Ò»ÈÏΪ£ºÏ¸°ûÆ÷ÊÇϸ°ûÄÚĤÓëϸ°ûÖÊ»ùÖʸôÀëµÄÏà¶Ô¶ÀÁ¢µÄ½á¹¹¡£¸ù¾ÝÕâÖֽ綨£¬ÏÂÁÐÄÄÖֽṹ¿ÉÒÔ³ÆΪϸ°ûÆ÷  (    )

A£®ºËÌÇÌå B£®ÖÐÐÄÌå C£®Ï¸°ûĤ D£®Ï¸°ûºË
£¨3£©£¨Ã¿¿Õ1·Ö£¬¹²3·Ö£©ÈçͼÊÇϸ°ûºËµÄ½á¹¹Ä£Ê½Í¼£¬¾Ýͼ»Ø´ð£º

ͼÖÐÊôÓÚÉúÎïĤϵͳµÄÊÇ          £¨ÌîÊý×Ö£©£»Í¼ÖТ۵Ä×÷ÓÃÊÇ                                     £»Í¼ÖТܵÄ×÷ÓÃÊÇ                                                                         ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º×ÛºÏÌâ

ÏÂͼÊÇϸ°ûĤµÄ½á¹¹Ê¾Òâͼ£¬Çë×Ðϸ±æÈÏͼÖÐÓйطÖ×ÓµÄÐÎ̬£¬»Ø´ðÏÂÁйØÓÚϸ°ûĤ½á¹¹ºÍ¹¦ÄܵÄÎÊÌ⣺

£¨1£©Í¼ÖТÙÊÇ___________ £¨ÎïÖÊ£©£¬ÔÚϸ°ûĤÍâ±íÓɸÃÎïÖÊ×é³ÉµÄÒ»²ã³ÆΪ______ ¡£
£¨2£©Í¼Öб»³ÆΪϸ°ûĤ»ù±¾Ö§¼ÜµÄÊÇ____________ £¨ÌîÐòºÅ£©£¬ÔÚÎïÖʽø³ö¹ý³ÌÖе£¸ºÔØÌåÈÎÎñµÄÊÇ____________¡£
£¨3£©Ï¸°ûĤµÄ½á¹¹ÌصãÊÇ_____________ ¡£Ï¸°ûĤµÄ¹¦ÄÜÌصãÊÇ______________ ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º×ÛºÏÌâ

ÏÂͼ±íʾijÐÛÐÔ¶¯ÎïµÄij¸öÆ÷¹ÙÖеÄһЩϸ°ûͼÏñ¡£Çë¾Ýͼ»Ø´ð£º
£¨1£©×ۺϷÖÎö¿ÉÒԶ϶¨£¬¸ÃÉúÎïµÄÌåϸ°ûÄÚº¬ÓÐ______________ÌõȾɫÌå¡£
£¨2£©Aϸ°ûºËÄÚº¬ÓР        ¸öDNA·Ö×Ó¡£
£¨3£©Dϸ°û´¦ÔÚ________________ÆÚ£¬Bϸ°ûÕýÔÚ½øÐÐ__________·ÖÁÑ¡£
£¨4£©¾ßÓÐͬԴȾɫÌåµÄϸ°ûÓÐ_____________¡££¨ÓÃͼÖÐ×Öĸ±íʾ£©
£¨5£©Í¼ÖÐϸ°û·ÖÁÑËùÐèÒªµÄÄÜÁ¿ÓÉ_________Ìṩ£¬ËüÖ÷ÒªÊÇÓÉ_________£¨Ï¸°ûÆ÷£©²úÉúµÄ¡£
£¨6£©ÔÚͼÖÐBϸ°ûµÄÏÂÒ»·ÖÁÑʱÆÚΪ_________ÆÚ£¬²¢ÇÒÕâһʱÆÚµÄÖ÷ÒªÌصãÊÇ_________________________¡£Bϸ°û·ÖÁÑÐγɵÄ×Óϸ°ûµÄÃû³ÆÊÇ________________¡£
£¨7£©ÈôͼʾµÄϸ°ûÊÇÓÉAϸ°û¾­Á¬ÐøµÄ±ä»¯µÃµ½µÄ£ºÄÇôͼÖÐËùʾµÄϸ°û·ÖÁÑ¿ÉÄÜ·¢ÉúÔÚ________ÖУ»ÓÃͼÖеÄ×Öĸ±íʾ³öϸ°ûÁ¬Ðø±ä»¯µÄÏȺó˳______________   _¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º×ÛºÏÌâ

ÓñÃ×ÊÇÒ»ÖÖÖØÒªµÄÅ©×÷ÎΪÁËÌá¸ßÓñÃ׵IJúÁ¿£¬¿Æѧ¼Ò×öÁËÈËÁ¿µÄÑо¿¹¤×÷¡£ÏÂͼÊÇÓñÃ×ÅàÓý¹ý³ÌʾÒâͼ£»Ï±íÊÇÒÔÓñÃ׵ijÉÊìÅßΪÍâÖ²Ì壬ÔÚ»ù±¾ÅàÑø»ùÉÏÑо¿Ö²ÎïÉú³¤µ÷½Ú¼Á¶ÔÓñÃ×ÓúÉË×éÖ¯ÓÕµ¼ÂÊÓ°ÏìµÄʵÑé½á¹û¡£ÇëÎÊ´ðÏÂÁÐÓйØÎÊÌ⣺

£¨1£©Í¼ÖÐÓñÃ×µÄÅàÓý¹ý³ÌÒÀ¾ÝµÄÔ­ÀíÊÇ              £»ÆäÖйý³ÌA³ÆΪ        ¡£
£¨2£©ÎªÁË»ñµÃÓñÃ×ijЩ´úл²úÎ¿ÉÓÃÉÙÁ¿         Ã¸´¦ÀíÓúÉË×éÖ¯£¬»ñÈ¡µ¥Ï¸°û»òСϸ°ûÍÅ£¬ÔÚ         ÅàÑø»ùÖнøÐÐÐü¸¡ÅàÑø¡£
£¨3£©´ÓÉϱí¿ÉÒÔÖªµÀ£¬ÔÚ»ù±¾ÅàÑø»ùÖÐÌí¼Ó½Ï¸ßŨ¶ÈµÄ     ÓÐÀûÓÚÅßÐγÉÓúÉË×éÖ¯¡£
£¨4£©Ó°ÏìÓúÉË×éÖ¯³É¹¦ÓÕµ¼µÄÒòËسýÖ²ÎïÉú³¤µ÷½Ú¼ÁÍ⣬»¹ÓÐÅàÑøµÄ»·¾³Ìõ¼þ¡£ÏÖ¸øÄãÌṩ200¸öÒѾ­Ïû¶¾¹ýµÄÓñÃ׳ÉÊìÅߣ¬ÔÚÉÏÊöÑо¿µÄ»ù´¡ÉÏ£¬ÇëÍê³ÉÓñÃ×ÓúÉË×éÖ¯µÄÓÕµ¼ÊÇ·ñÐèÒª¹âÕÕµÄ̽¾¿ÊµÑé²½Ö裺
¢Ù½«200¸öÒѾ­Ïû¶¾¹ýµÄ³ÉÊìÅßƽ¾ù·ÖΪ¼×¡¢ÒÒÁ½×飬½ÓÖÖµ½£¨ÌîÅàÑø»ù´úºÅ£©ÅàÑø»ùÉÏ£¬·Ö±ðÅàÑø£»
¢Ú                             £»
¢ÛÅàÑøÒ»¶Îʱ¼äºó£¬·Ö±ð¼ÆÊýºÍ±È½Ï¼×¡¢ÒÒÁ½×éÖР                     ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º×ÛºÏÌâ

£¨12·Ö£©¼ªÁÖÓñÃ×´ø±»³ÆΪ¡°ÊÀ½çÈý´ó»Æ½ðÓñÃ×´ø¡±¡£µ«ÆäÔÔÅàµÄÓñÃ×Æ·ÖÖ¿¹ºµ¡¢¿¹µ¹·üÄÜÁ¦²î¡£¼ÙÉèA¡¢b´ú±íÓñÃ׵Ŀ¹ºµ¡¢¿¹µ¹·üÓÅÁ¼»ùÒò£¬ÕâÁ½ÖÖ»ùÒòÊÇ×ÔÓÉ×éºÏµÄ¡£ÏÖÓÐAABB¡¢aabbÁ½¸öÆ·ÖÖ£¬ÎªÅàÓýÓÅÁ¼Æ·ÖÖAAbb£¬¿É²ÉÓõķ½·¨ÈçÓÒͼËùʾ¡£Çë»Ø´ðÏà¹ØÎÊÌ⣺

£¨1£©¾­¹ý¢Ù¡¢¢Ú¡¢¢Û¹ý³ÌÅàÓý³öÐÂÆ·ÖÖµÄÓýÖÖ·½·¨³Æ֮Ϊ           £¬ÆäÔ­ÀíΪ         ¡£
£¨2£©·½·¨¢Ü»¹Äܹ»´ÓÆäËûÎïÖÖ»ñÈ¡Ä¿µÄ»ùÒòתÈëÓñÃ×£¬¸Ã·½·¨µÄÓŵãÊÇ          £¬ÐèÒªÓõ½µÄ¹¤¾ßøÓР                        ¡£
£¨3£©¢ß¹ý³Ì³ý²ÉÓÃͼʾÉäÏß·½·¨Í⣬»¹¿É²ÉÓÃÆäËûÊֶΣ¬È磺               ¡£
£¨4£©¢Þ¹ý³ÌÔÚʵÑéÊÒ×î³£ÓÃÊÔ¼ÁµÄ×÷ÓûúÀíÊÇ                                  ¡£
ÇëÓÃÒÅ´«Í¼½â±íʾ¾­¹ý¢Ý¢ÞÓýÖֵĹý³Ì£º

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º×ÛºÏÌâ

ÒÔÏÂÊÇ¿Æѧ¼Ò²ÉÓò»Í¬·½·¨ÅàÓýÁ¼ÖÖÅ£µÄ¹ý³Ì£¬a-hΪ²Ù×÷¹ý³Ì£¬Çë¾Ýͼ»Ø´ðÓйØÎÊÌ⣺

£¨1£©Í¼ÖÐcµÄ²Ù×÷Ãû³ÆÊÇ              £¬d¡¢fµÄ²Ù×÷Ãû³ÆÊÇ               ¡£
£¨2£©Í¼ÖÐÓõ½µÄ¼¤ËØÊÇ          £¬ÆäÄ¿µÄÊÇ»ñµÃ¸ü¶àµÄÂÑĸϸ°û£¬ÆäÊܾ«ºó·¢Óý¿ÉµÃµ½ÔçÆÚÅßÌ¥£»Í¼ÖÐÔçÆÚÅßÌ¥ÊôÓÚÅßÌ¥·¢ÓýµÄ_______ÆÚ£¬ÆäÖÐÅßÌ¥¸Éϸ°ûÀ´Ô´ÓÚ_______(ÌîÊý×Ö±êºÅ)¡£
£¨3£©¹ý³Ìh³£Óõķ½·¨ÊÇ          ¡£²ÉÓà               ¼¼ÊõÀ´¼ì²âת»ùÒòÅ£DµÄDNAÉÏÊÇ·ñ²åÈëÁËÄ¿µÄ»ùÒò¡£
£¨4£©Í¼ÖÐÅ£A¡¢BµÄÐԱ𠠠         £¨Ìî¡°Ïàͬ¡±¡¢¡°²»Ïàͬ¡±¡¢¡°²»Ò»¶¨Ïàͬ¡±£©

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸