ͨ¹ýDNAÖØ×é¼¼ÊõʹԭÓлùÒòµÃÒÔ¸ÄÔìµÄ¶¯Îï³ÆΪת»ùÒò¶¯Îï¡£ÔËÓÃÕâÒ»¼¼ÊõʹÑòÄÌÖк¬ÓÐÈËÌåµ°°×ÖÊ¡£ÏÂͼ±íʾÁËÕâÒ»¼¼ÊõµÄ»ù±¾¹ý³Ì£¬Ôڸù¤³ÌÖÐËùÓõĻùÒò¡°ÊÖÊõµ¶¡±ÄÜʶ±ðµÄÐòÁкÍÇеãÊÇ¡ªG¡ýGATCC¡ª£¬Çë»Ø´ðÏÂÁÐÎÊÌâ¡£

(1)´ÓÑòȾɫÌåÖС°ÇÐÏ¡±Ñòµ°°×ÖÊ»ùÒòµÄøÊÇ________£¬ÈËÌåµ°°×ÖÊ»ùÒò¡°²åÈ롱ºóÁ¬½ÓÔÚÑòÌåϸ°ûȾɫÌåÖÐʱÐèÒªµÄøÊÇ________¡£
(2)Çëд³öÖÊÁ£±»ÇиîÐγÉð¤ÐÔÄ©¶ËµÄ¹ý³Ì¡£

________________________________________¡£
(3)ÈËÌåµ°°×ÖÊ»ùÒòÖ®ËùÒÔÄÜ¡°²åÈ롱µ½ÑòµÄȾɫÌåÄÚ£¬Ô­ÒòÊÇ__________________________________£¬¡°²åÈ롱ʱÓõŤ¾ßÊÇ________£¬ÆäÖÖÀàÓÐ____________________________________________________¡£

(1)ÏÞÖÆø  DNAÁ¬½Óø
(2)
(3)»ùÒòµÄ½á¹¹ÊÇÏàͬµÄ ÔØÌå ÖÊÁ£¡¢¶¯Ö²Îﲡ¶¾¡¢¦ËÊɾúÌåµÄÑÜÉúÎï

½âÎö

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º×ÛºÏÌâ

·Îϸ°ûÖеÄlet?7»ùÒò±í´ï¼õÈõ£¬°©»ùÒòRAS±í´ïÔöÇ¿£¬»áÒý·¢·Î°©¡£Ñо¿ÈËÔ±ÀûÓûùÒò¹¤³Ì¼¼Êõ½«let?7»ùÒòµ¼Èë·Î°©Ï¸°ûʵÏÖ±í´ï£¬·¢Ïַΰ©Ï¸°ûµÄÔöÖ³Êܵ½ÒÖÖÆ¡£¸Ã»ùÒò¹¤³Ì¼¼Êõ»ù±¾Á÷³ÌÈçͼ1¡£

ͼ1

ͼ2
Çë»Ø´ðÓйØÎÊÌâ¡£
(1)½øÐйý³Ì¢Ùʱ£¬ÐèÓÃ________øÇпªÔØÌåÒÔ²åÈëlet?7»ùÒò¡£
(2)½øÐйý³Ì¢Úʱ£¬ÐèÓÃ______ø´¦ÀíÌù¸½ÔÚÅàÑøÃó±ÚÉϵÄϸ°û£¬ÒÔÀûÓÚ´«´úÅàÑø¡£
(3)Ñо¿·¢ÏÖ£¬let?7»ùÒòÄÜÓ°Ïì°©»ùÒòRASµÄ±í´ï£¬ÆäÓ°Ïì»úÀíÈçͼ2¡£¾Ýͼ·ÖÎö£¬¿É´Óϸ°ûÖÐÌáÈ¡______½øÐзÖ×ÓÔÓ½»£¬ÒÔÖ±½Ó¼ì²âlet?7»ùÒòÊÇ·ñת¼¡£·Î°©Ï¸°ûÔöÖ³Êܵ½ÒÖÖÆ£¬¿ÉÄÜÊÇÓÉÓÚϸ°ûÖÐ______(RAS  mRNA/RASµ°°×)º¬Á¿¼õÉÙÒýÆðµÄ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º×ÛºÏÌâ

ͼ1ÊÇÁ½ÖָߵÈÉúÎïϸ°ûÑÇÏÔ΢½á¹¹Ä£Ê½Í¼¡£Í¼2¡¢Í¼3¡¢Í¼4ÊÇͼ1Öв¿·Ö½á¹¹µÄ·Å´ó£¬¾Ýͼ»Ø´ðÎÊÌ⣺

(1)ͼ1ÐéÏß×ó±ßµÄϸ°ûÊÇ             Ï¸°û£¬ÐéÏßÓұߵÄϸ°ûÊÇ        Ï¸°û¡£
(2)ͼ2¡¢Í¼3¡¢Í¼4ËùʾÔڽṹÉϵÄÖ÷Òª¹²Í¬µãÊÇ                     ¡£Í¼2¡¢Í¼3Ëùʾ½á¹¹µÄÃû³Æ·Ö±ðÊÇ                      ¡£Í¼3Ëùʾ½á¹¹²úÉúµÄÆøÌå´Ó²úÉú²¿Î»À©É¢µ½ÏàÁÚϸ°ûÖб»ÓÃÓÚϸ°ûºôÎü£¬ÖÁÉÙÐèÒª´©¹ýµÄÁ×Ö¬·Ö×Ó²ãÓР       ²ã¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º×ÛºÏÌâ

ÏÂͼ±íʾÀûÓÃij¶þ±¶ÌåÅ©×÷Îï¢Ù¡¢¢ÚÁ½¸öÆ·ÖÖÅàÓý¢Ü¡¢¢Ý¡¢¢ÞÈý¸öÐÂÆ·ÖֵĹý³Ì£¬¢ñ¡ª¡ª ¢õ±íʾÓýÖÖ¹ý³Ì£¬Á½¶Ô»ùÒò¶ÀÁ¢ÒÅ´«£¬·ÖÎö»Ø´ð£º

£¨1£©ÓÉͼÖÐ ¢ñ¡ú¢ò»ñµÃ¢Ü³ÆΪ            ÓýÖÖ£¬ÆäÓýÖÖÔ­ÀíÊÇ                £¬ÆäÖйý³Ì¢ñÊÇ          £¬¹ý³Ì¢òÊÇ          
£¨2£©ÓÉͼÖТñ¡ú¢ó¡ú¢ô »ñµÃ¢Ü¹ý³Ì³ÆΪ             ÓýÖÖ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º×ÛºÏÌâ

ÉúÎïÌåÄÚijЩÓлúÎï¼°ÔªËØ×é³ÉÈçÏÂͼ£¬ÒÑÖªA¡¢B¡¢CÊÇÓÉa¡¢b¡¢c×é³ÉµÄ¡£Çë»Ø´ðÏÂÁÐÎÊÌ⣺

(1)x¡¢y·Ö±ðÊÇ________¡¢________¡£
(2)a¾­________·½Ê½ÐγÉA£¬Á¬½ÓÁ½¸öaµÄ»¯Ñ§¼üµÄ½á¹¹¼òʽÊÇ________¡£A¶àÖÖ¶àÑù£¬´Óa·ÖÎöÔ­ÒòÊÇ________________________¡£
(3)Èç¹ûBÊÇÈ˺Ͷ¯Îïϸ°ûµÄÄÜÔ´ÎïÖÊ£¬ÔòbµÄÃû³ÆÊÇ________¡£
(4)Ò»·Ö×ÓcÊÇÓÉ________¡¢________¡¢________Èý·Ö×ÓÎïÖʹ¹³É£¬Æä½á¹¹¼òͼÊÇ____________¡£
(5)EÔÚ»¯Ñ§×é³ÉÉÏÓëDµÄ²»Í¬ÊÇ______________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º×ÛºÏÌâ

ÒÑ֪ˮµ¾µÄ¹âЧ(¹âÄÜÀûÓÃЧÂÊ)ÓÉÒ»¶Ô»ùÒò(A¡¢a)¿ØÖÆ£¬¿¹²¡ÐÔÓÉÁíÒ»¶Ô»ùÒò(B¡¢b)¿ØÖÆ£¬Á½¶Ô»ùÒò¶ÀÁ¢ÒÅ´«¡£¸ß¹âЧ¿¹²¡Ë®µ¾µÄÓýÖÖ·½°¸ÈçÏ£¬Çë»Ø´ðÏÂÁÐÎÊÌ⣺
´¿ºÏµÍ¹âЧ¿¹²¡Ë®µ¾(¼×)

(1)Ë®µ¾µÄµÍ¹âЧÓë¸ß¹âЧÕâ¶ÔÏà¶ÔÐÔ×´ÖУ¬________ÊÇÏÔÐÔÐÔ×´£¬¶ø¼×µÄ»ùÒòÐÍΪ________________________¡£
(2)¼ÙÉè·øÉä´¦ÀíºóµÃµ½Ò»ÖêË®µ¾£¬¼ì²âÍ»±ä»ùÒòת¼³öµÄmRNA£¬·¢ÏÖµÚ¶þ¸öÃÜÂë×ÓÖеÄÒ»¸ö¼î»ù·¢ÉúÌæ»»£¬ÎʸÃË®µ¾µÄ¹âÄÜÀûÓÃЧÂÊÒ»¶¨ÄܸıäÂð£¿____________________£¬Ô­ÒòÊÇ________________________________________                                  _____
________________________________________________________________________¡£
(3)ÈôÒªÔÚ×î¶Ìʱ¼äÄÚ£¬ÓÃÒÒÀ´ÅàÓý¸ß¹âЧ¿¹²¡Ë®µ¾ÐÂÆ·ÖÖ£¬ÎªÁËÌá¸ßÆäÔÚ×Ó´úÖеıÈÀý£¬Ó¦²ÉÓõÄÓýÖÖ·½·¨ÊÇ____________£¬Æä±ÈÀýΪ________¡£
(4)ÓÒͼ±íʾһÖêË®µ¾(Aa)ÖÐÒ»´¦ÓÚ¼õÊý·ÖÁѹý³ÌµÄϸ°û£¬¸Ãϸ°ûÖеÄÒ»ÌõȾɫÌåµÄÁ½Ìõ½ãÃÃȾɫµ¥ÌåµÄͬһλµãÉÏ·Ö±ð´æÔÚ»ùÒòAºÍa£¬Ôì³ÉÕâÖÖ½á¹û¿ÉÄܵÄÔ­ÒòÓÐ
__________________________________________                                      
________________________________________________________________________¡£

ÈôҪʹˮµ¾µÄ¸ß¹âЧ»ùÒòÔÚÓñÃ×Ö²ÖêÖбí´ï£¬´ÓÀíÂÛÉϽ²³£ÓõÄÓýÖÖ·½·¨ÊÇ_____________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º×ÛºÏÌâ

ÈçͼΪijÉú̬ϵͳµÄʳÎïÍøÇé¿ö£¬Çë¾Ýͼ»Ø´ðÏÂÁÐÎÊÌ⣺

(1)¸ÃÉú̬ϵͳÖÁÉÙ´æÔÚ____ÌõʳÎïÁ´¡£
(2)¶ÔÓÚÓ¥À´Ëµ£¬Í¼ÖÐÄÜÁ¿Ëðʧ×îÉÙµÄʳÎïÁ´ÊÇ__________________________¡£
(3)ÉßÔÚ¸ÃÉú̬ϵͳÖÐÕ¼ÓÐ________¸öÓªÑø¼¶£¬·Ö±ðÊǵÚ______________________ÓªÑø¼¶¡£
(4)ÈôֲʳÀ¥³æ¼õÉÙ£¬ÔÚ¶ÌÆÚÄÚÄÄÖÖÉúÎïµÄÊýÁ¿Èñ¼õ£¿ËµÃ÷ÀíÓÉ¡£
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________¡£
(5)¸ÃʳÎïÍøÖеÄÖ÷Òª³É·ÖÊÇ____¡£Õâ¸öÉú̬ϵͳµÄÄÜÁ¿×îÖÕÒÔ________µÄÐÎʽɢʧ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º×ÛºÏÌâ

Çë½áºÏËùѧ֪ʶ»Ø´ðÏÂÁÐÓйØÉú³¤ËØÀàËÆÎïµÄÎÊÌâ¡£
(1)Ϊ̽¾¿Éú³¤ËØÀàËÆÎïM´Ù½øijÖÖÖ²ÎïǤ²åÖ¦ÌõÉú¸ùµÄ×îÊÊŨ¶È£¬Ä³ÉúÎï¿Æ¼¼Ð¡×é½áºÏͼÒÒÅäÖÆÁËÈç±í¼×ËùʾŨ¶ÈµÄÉú³¤ËØÀàËÆÎïMÈÜÒº¡£

×é±ð
Ũ¶È(mol/L)
A
10£­12
B
10£­9
C
10£­7
±í¼×

¢Ùµ±MÈÜҺŨ¶È´óÓÚ10£­10mol/Lʱ£¬¸ù¾ÝͼÒÒ˵³öM¶Ô¸ùµÄÉúÀí×÷Óãº________________________________________________________________________
________________________________________________________________________
________________________________________________________________________¡£
¢Ú´ÓMµÄ×÷ÓÃÇúÏß¿ÉÒÔ¿´³ö£¬Æä¶ÔÖ²ÎïÉú³¤µ÷½Ú×÷ÓõÄÌصãÊÇ________________________________________________________________________¡£
¢ÛΪÁË׼ȷ²â¶¨M´Ù½øÉú¸ùµÄ×îÊÊŨ¶È£¬Ó¦²ÉÈ¡µÄ¸Ä½ø´ëÊ©ÊÇ________________________________________________________________________¡£
(2)¸ÃС×éÓÖ¿ªÕ¹ÁË¡°Ì½¾¿¾­40 ¡æ¼ÓÈÈ´¦ÀíºóNAAµÄ»îÐԱ仯¡±µÄ¿ÎÌâÑо¿¡£
ʵÑé²ÄÁÏ£ºNAAÈÜÒº(³£Î·ÅÖÃ)¡¢¿É¹©Ç¤²åµÄÖ¦ÌõÈô¸É¡¢40 ¡æ¼ÓÈÈ´¦Àí¹ýµÄNAAÈÜÒº¡¢ÄÚº¬ÍêÈ«ÅàÑøÒºµÄÅàÑøÆ¿Èô¸ÉµÈ¡£ÇëÍê³ÉÒÔÏÂʵÑéÉè¼Æ£¬²¢»Ø´ðÏà¹ØÎÊÌ⣺
¢Ù½«Éú³¤×´¿öÏàͬµÄǤ²åÖ¦Ìõ¾ù·ÖΪÈý×飬²¢×÷ÏàÓ¦µÄ´¦Àí¡£ÔÙÈ¡ÈýÖ»º¬ÍêÈ«ÅàÑøÒºµÄÅàÑøÆ¿·Ö±ð±ê¼ÇΪ¼×¡¢ÒÒ¡¢±û¡£
¢Ú¼×Æ¿ÖвåÈë____________________________________________×÷Ϊ¶ÔÕÕ×飬ÒÒÆ¿ÖвåÈëÓÃNAAÈÜÒº(³£Î·ÅÖÃ)½þÅݹýµÄǤ²åÖ¦Ìõ£¬±ûÆ¿ÖвåÈë________________________¡£
¢ÛΪÌá¸ßʵÑéµÄ¿ÉÐŶȣ¬³ýÅàÑøÌõ¼þÏàͬÍ⣬»¹Ó¦×¢Òâ________________Ïàͬ¡£
¢Ü±¾ÊµÑéÓÃ______________________________(д³öÒ»ÖÖ¼´¿É)×÷Ϊָ±êÀ´È·¶¨40 ¡æ¼ÓÈÈ´¦Àí¶ÔNAA»îÐÔµÄÓ°Ïì¡£
¢Ý¼ÙÉè40 ¡æ¼ÓÈÈ´¦Àí¶ÔNAA»îÐÔÓдٽø×÷Óã¬Çë¸ù¾ÝÄãËù²ÉÓõÄÖ¸±êÔ¤²â×î¿ÉÄܵĽá¹û£º________________________________________________________________
________________________________________________________________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º×ÛºÏÌâ

ÓñÃ×Ö²ÖêµÄ½ô´ÕÖêÐÍ£¨Ò¶Æ¬Óë¾¥¸Ñ¼Ð½Ç½ÏС£©ÓëƽչÖêÐÍ£¨Ò¶Æ¬Óë¾¥¸Ñ¼Ð½Ç½Ï´ó£©ÊÇÓÉÒ»¶ÔµÈλ»ùÒò¿ØÖƵÄÏà¶ÔÐÔ×´¡£Í¬ÑùÔÔÅàÌõ¼þÏ£¬½ô´ÕÖêÐͲúÁ¿±ÈƽչÖêÐ͸ß20%×óÓÒ£¬µ«¾ù²»ÄÍÑΡ£½ô´ÕÖêÐÍÓëƽչÖêÐÍÔÓ½»£¬F1Ϊ½ô´ÕÖêÐÍ£¬F1×Ô½»×Ó´úÓнô´ÕÖêÐÍÓëƽչÖêÐÍ¡£Çë»Ø´ð£º
£¨1£©ÔÚÔÓ½»¹ý³Ìʱ£¬ÐèÒª½øÐеıØÒª²Ù×÷ÊÇ         ¡£
£¨2£©½ô´ÕÐÍ»ùÒòת¼¹ý³ÌÐèÒª         Ã¸£¬×ªÂ¼²úÎïµÄ¼Ó¹¤³¡ËùÊÇ        ¡£
£¨3£©ÎªÁË¿ìËÙÅàÓýÄÍÑεĽô´ÕÐÍÓñÃ×Ö²Ö꣬ÓýÖÖ¹¤×÷Õßͨ¹ýÈçϹý³Ì½øÐÐÅàÓý¡£

ÓÃÉäÏßÕÕÉäÊôÓÚÈ˹¤Óձ䷽·¨ÖеĠ      ¡£ÔÚ¸ßŨ¶ÈNaClÅàÑø»ùÖУ¬½öÓиö±ðÅß×´ÌåÄÜ˳Àû·¢Óý³ÉÓ×Ã磬˵Ã÷Õⲿ·ÖÓ×ÃçµÄϸ°ûºËÖгöÏÖ     ¡£»ñµÃµÄÓ×Ã绹Ðè¾­¹ý      ´¦Àí£¬²ÅÄܵõ½Îȶ¨ÒÅ´«µÄÖ²Öê¡£
£¨4£©ÎªÈ·¶¨Ý¶µÃµÄijÖêÄÍÑÎÖ²ÖêµÄÒÅ´«»ù´¡£¬½øÐÐÁËÈçÏÂÔÓ½»ÊµÑ飺

ʵÑé½á¹û±íÃ÷ÄÍÑÎÊÇ      ÐÔ×´¡£½øÒ»²½Ñо¿È·¶¨ÄÍÑεÈλ»ùÒò£¨A¡¢a£©ÓëÖêÐ͵Èλ»ùÒò£¨B¡¢b£©ÊǶÀÁ¢ÒÅ´«µÄ£¬ÇëÓÃÒÅ´«Í¼½âÍƲâF1²â½»ºó´úÇé¿ö         ¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸