ij»ùÒòÓÐ3¸öÍâÏÔ×ÓºÍ2¸öÄÚº¬×Ó£¬ÏÂͼ±íʾ¸Ã»ùÒòµÄƬ¶Î¼°ÆäÏàӦת¼³öµÄÐÅʹRNA£¬Çë¾Ýͼ»Ø´ðÎÊÌ⣺

×¢£ºÓë¸Ã»ùÒòƬ¶ÎÏà¹ØµÄ¼¸ÖÖ°±»ùËáµÄÃÜÂë×Ó£ºË¿°±Ëá(UCG¡¢UCU¡¢UCC¡¢UCA¡¢AGU¡¢AGC)£»çÓ°±Ëá(GUA¡¢GUU¡¢GUC¡¢GUG)£»¸Ê°±Ëá(GGU¡¢GGG¡¢GGA¡¢GGC)£»¼×Áò°±Ëá(AUG)£»ÖÕÖ¹ÃÜÂ루UAA¡¢UGA¡¢UAG£©£»ÆðʼÃÜÂë(AUG¡¢GUG)¡£

£¨1£©¾ßÓиûùÒòµÄϸ°ûÊôÓÚ      Ï¸°û£¬¸Ã»ùÒòµÄ½á¹¹ÌصãÊÇ            ¡£

£¨2£©Èô¸Ã»ùÒò¸´ÖÆʱ·¢Éú²î´í£¬ÔÚÉÏͼ¼ýÍ·¢Ú´¦µÄ¼î»ù¡°T¡±¶ªÊ§ÁË£¬¸Ã±äÒì»ùÒòÖ¸µ¼ºÏ³ÉÒ»ëÄÁ´µÄ×îºóÒ»¸ö°±»ùËáÊÇ£º           ¡£ÔÚÖ¸µ¼ºÏ³É¸Ã°±»ùËáµÄ¹ý³ÌÖУ¬ÖÁÉÙÓР      ÖÖºËÜÕËá²ÎÓëÁË¢Û¹ý³Ì¡£

£¨3£©ÔÚ¢Û¹ý³ÌÖУ¬            ø¿Éʶ±ð´Ë»ùÒò·Ç±àÂëÇøÉÏÓεÄλµã²¢ÓëÖ®½áºÏ£¬´Ó¶øºÏ³ÉmRNA¡£

£¨1£©ÕæºË    ±àÂëÇøÊǼä¸ôµÄ¡¢²»Á¬ÐøµÄ

£¨2£©¸Ê°±Ëá   4 

£¨3£©RNA¾ÛºÏø

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º022

(2008³¤É³Ä£Äâ)ij»ùÒò¾ßÓÐ3¸öÍâÏÔ×ÓºÍ2¸öÄÚº¬×Ó£¬ÏÂͼ±íʾ¸Ã»ùÒòÖеÄijһƬ¶Î¼°ÆäÏàӦת¼³öµÄÐÅʹRNA£¬Çë»Ø´ð£º(˵Ã÷£ºÒÔÏÂΪÓë¸Ã»ùÒòƬ¶Î±í´ïÏà¹ØµÄ¼¸ÖÖ°±»ùËáµÄÃÜÂë×Ó)

Ë¿°±Ë᣺UCG¡¢UCU¡¢UCC¡¢UCA¡¢AGU¡¢AGC

çÓ°±Ë᣺GUA¡¢GUU¡¢GUC¡¢GUG

¸Ê°±Ë᣺GGU¡¢GGG¡¢GGA¡¢GGC

¼×Áò°±Ë᣺AUG¡¡ÖÕÖ¹ÃÜÂ룺UAA¡¢UGA¡¢UAG

(1)¾ßÓиûùÒòµÄϸ°ûÊôÓÚ________________ϸ°û¡£

(2)¸ÃͼËùʾµÄ¹ý³ÌÓëÐγÉ×Ó´úDNAµÄ¹ý³ÌÏà±È£¬²»Í¬µÄÊÇÒÔ________________Ϊģ°å¡£

(3)Èô¸Ã»ùÒò¸´ÖÆʱ·¢Éú²î´í£¬ÔÚÉÏͼ¢Ù´¦DNAµÄ¼î»ù¡°A¡±¶ªÊ§ÁË£¬Ôò¸Ã±äÒì»ùÒòÖ¸µ¼ºÏ³ÉëÄÁ´µÄ×îºóÒ»¸ö°±»ùËáÊÇ________¡£

(4)µ±ÉÏͼ¢Ú´¦DNAµÄ¼î»ùÓÉA±äΪGʱ£¬ÕâÖÖÍ»±ä½á¹û¶Ôµ°°×ÖʵĺϳɵÄÓ°ÏìÊÇ£º________________¡£

(5)Èô¸Ã»ùÒòƽ¾ùÿ¸öÄÚº¬×ÓÓÐ210¸ö¼î»ù¶Ô£¬Æ½¾ùÿ¸öÍâÏÔ×Óº¬ÓÐ147¸ö¼î»ù¶Ô£¬Ôò¸Ã»ùÒòËùº¬µÄ¼î»ùÊýÁ¿Ó¦¸ÃÊÇ________________________£¬ÒòΪÍâÏÔ×ÓºÍÄÚº¬×Ó¾ù´æÔÚÓÚ±àÂëÇøÖУ¬¶øÍêÕûµÄ»ùÒò½á¹¹»¹Ó¦°üÀ¨________________¡£ÓÉÓÚÿ¸ö»ùÒòת¼½áÊø¶¼Óɵ¥¶ÀµÄ¡°ÖÕÖ¹ÃÜÂ롱¿ØÖÆ£¬¹Ê´Ë»ùÒò×î¶à¿É±àÂë________________¸ö°±»ùËá¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º

ij»ùÒò¾ßÓÐ3¸öÍâÏÔ×ÓºÍ2¸öÄÚº¬×Ó£¬ÏÂͼ±íʾ¸Ã»ùÒòµÄƬ¶Î¼°ÆäÏàӦת¼³öµÄÐÅʹRNA£¬Çë¾Ýͼ»Ø´ðÎÊÌ⣺

×¢£ºÓë¸Ã»ùÒòƬ¶ÎÏà¹ØµÄ¼¸ÖÖ°±»ùËáµÄÃÜÂë×Ó£ºË¿°±Ëá(UCG¡¢UCU¡¢UCC¡¢UCA¡¢AGU¡¢AGC)£»çÓ°±Ëá(GUA¡¢GUU¡¢GUC¡¢GUG)£»¸Ê°±Ëá(GGU¡¢GGG¡¢GGA¡¢GGC)£»¼×Áò°±ËᣨAUG£©£»ÖÕÖ¹ÃÜÂë(UAA¡¢UGA¡¢UAG)¡£

    (1)¾ßÓиûùÒòµÄϸ°ûÊôÓÚ              Ï¸°û¡£

    (2)¸ÃͼËùʾµÄ¹ý³ÌÓëºÏ³ÉDNAµÄ¹ý³ÌÏà±È£¬²»Í¬µÄÊÇÒÔ              ÎªÄ£°å¡£

    (3)Èô¸Ã»ùÒò¸´ÖÆʱ·¢Éú²î´í£¬ÔÚÉÏͼ¼ýÍ·¢Ú´¦µÄ¼î»ù¡°T¡±¶ªÊ§ÁË£¬¸Ã±äÒì»ùÒòÖ¸µ¼ºÏ³ÉëÄÁ´µÄ×îºóÒ»¸ö°±»ùËáÊÇ              ¡£

    (4)µ±ÉÏͼ¼ýÍ·¢ÙÓÉT±ä³ÉGʱ£¬ÕâÖÖÍ»±ä½á¹û¶Ô¸Ãµ°°×ÖʺϳɵÄÓ°ÏìÊÇ                       ¡£

    (5)Èô¸Ã»ùÒòƽ¾ùÿ¸öÄÚº¬×ÓÓÐ210¸ö¼î»ù¶Ô£¬Æ½¾ùÿ¸öÍâÏÔ×Óº¬ÓÐ147¸ö¼î»ù¶Ô£¬Ôò¸Ã»ùÒò¹²º¬ÓР             ¸ö¼î»ù¶Ô¡£¸Ã»ùÒò¿É±àÂëµÄ°±»ùËá×î¶àÓР             ¸ö¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º

 »Ø´ðÒÔϹØÓÚÒÅ´«ºÍ±äÒìµÄÎÊÌ⣺  

¢ñ  Ä³»ùÒòÓÐ3¸öÍâÏÔ×ÓºÍ2¸öÄÚº¬×Ó£¬ÏÂͼ±íʾ¸Ã»ùÒòµÄƬ¶Î¼°ÆäÏàӦת¼³öµÄÐÅʹRNA£¬Çë¾Ýͼ»Ø´ðÎÊÌ⣺

 

 

 

 

×¢£ºÓë¸Ã»ùÒòƬ¶ÎÏà¹ØµÄ¼¸ÖÖ°±»ùËáµÄÃÜÂë×Ó£ºË¿°±ËᣨUCG¡¢UCU¡¢UCC¡¢UCA¡¢AGU¡¢AGC£©£»çÓ°±ËᣨGUA¡¢GUU¡¢GUC¡¢GUG£©£»¸Ê°±ËᣨGGU¡¢GGG¡¢GGA¡¢GGC£©£»¼×Áò°±ËᣨAUG£©£»ÖÕÖ¹ÃÜÂ루UAA¡¢UGA¡¢UAG£©£»ÆðʼÃÜÂ루AUG¡¢GUG£©¡£

£¨1£©¾ßÓиûùÒòµÄϸ°ûÊôÓÚ                 Ï¸°û£¬¸Ã»ùÒòµÄ½á¹¹ÌصãÊÇ              ¡£

£¨2£©Èô¸Ã»ùÒò¸´ÖÆʱ·¢Éú²î´í£¬ÔÚÉÏͼ¼ýÍ·¢Ú´¦µÄ¼î»ù¡°T¡±¶ªÊ§ÁË£¬¸Ã±äÒì»ùÒòÖ¸µ¼ºÏ³ÉÒ»ëÄÁ´µÄ×îºóÒ»¸ö°±»ùËáÊÇ£º           ¡£ÔÚÖ¸µ¼ºÏ³É¸Ã°±»ùËáµÄ¹ý³ÌÖУ¬ÖÁÉÙÓР      ÖÖºËÜÕËá²ÎÓëÁË¢Û¹ý³Ì¡£

£¨3£© ÔÚ¢Û¹ý³ÌÖУ¬            ø¿Éʶ±ð´Ë»ùÒò·Ç±àÂëÇøÉÏÓεÄλµã²¢ÓëÖ®½áºÏ£¬´Ó¶øºÏ³ÉmRNA¡£

¢ò ¼ÒÍõĺìÉ«ÒÅ´«ÊÇÓÉA¡¢aºÍB¡¢bÁ½¶ÔµÈλ»ùÒò¿ØÖÆ£¬ÇÒ·Ö±ðλÓÚÁ½¶ÔͬԴȾɫÌåÉÏ¡£»ùÒò×é³ÉΪA   B   µÄ¸öÌå±íÏÖ»ÒÉ«£¬»ùÒò×é³ÉΪA   bbµÄ¸öÌå±íÏÖºÚÉ«£¬ÆäËü»ùÒò×é³ÉµÄ¸öÌå±íÏÖ°×É«¡£ÏÖÓûùÒòÐÍAABBµÄ»ÒÉ«ÍÃÓë»ùÒòÐÍaabbµÄ°×É«ÍÃ×öÔÓ½»ÊµÑé¡£Çë·ÖÎö»Ø´ð£º

£¨1£©×Ó¨D´úµÄ»ùÒòÐͺͱíÏÖÐÍ·Ö±ðÊÇ           ºÍ          ¡£½«×ÓÒ»´úµÄ´ÆÐÛ¸öÌåÏ໥½»Å䣬×Ó¶þ´úµÄ±íÏÖÐÍÊÇ              £¬±ÈÀýÊÇ                ¡£

£¨2£©Îª¿ìËÙ·±Ö³³ö´óÁ¿ºÚÉ«Íã¬Ó¦Ñ¡ÔñÉÏÊöʵÑéÖеĠ                     Ï໥½»Å䣬ԤÆÚºó´úÖлñµÃÄÜÎȶ¨ÒÅ´«µÄºÚÉ«ÍõıÈÀýΪ        ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º

ij»ùÒò¾ßÓÐ3¸öÍâÏÔ×ÓºÍ2¸öÄÚº¬×Ó£¬ÏÂͼ±íʾ¸Ã»ùÒòµÄƬ¶Î¼°ÆäÏàӦת¼³öµÄÐÅʹRNA£¬Çë¾Ýͼ»Ø´ðÎÊÌ⣺

×¢£ºÓë¸Ã»ùÒòƬ¶ÎÏà¹ØµÄ¼¸ÖÖ°±»ùËáµÄÃÜÂë×Ó£º

Ë¿°±Ëá[UCG¡¢UCU¡¢UCC¡¢UCA¡¢AGU¡¢AGC]£»çÓ°±Ëá[GUA¡¢GUU¡¢GUC¡¢GUG]

¸Ê°±Ëá[GGU¡¢GGG¡¢GGA¡¢GGC]£»¼×Áò°±Ëá[AUG]£»ÖÕÖ¹ÃÜÂë[UAA¡¢UGA¡¢UAG]

£¨1£©¾ßÓиûùÒòµÄϸ°ûÊôÓÚ_______________ϸ°û£¬RNA¾ÛºÏø½áºÏλµãÊÇ·ñ´æÔÚÓÚͼÖÐËù¸øÇøÓò£¿_________

£¨2£©¸ÃͼËùʾµÄ¹ý³ÌÓëºÏ³ÉDNA¹ý³ÌÏà±È£¬²»Í¬µÄÊÇÒÔ___________________Ϊģ°å.

£¨3£©Èô¸Ã»ùÒò¸´ÖÆʱ·¢Éú²î´í£¬ÔÚÉÏͼ¼ýÍ·¢Ú´¦µÄ¼î»ù ¡°T¡±¶ªÊ§ÁË£¬¸Ã±äÒì»ùÒòÖ¸µ¼ºÏ³ÉµÄëÄÁ´×îºóÒ»¸ö°±»ùËáÊÇ________________¡£

£¨4£©µ±ÉÏͼ¼ýÍ·¢ÙÓÉT±ä³ÉG£¬ÕâÖÖÍ»±ä½á¹û¶Ô¸Ãµ°°×ÖʵĺϳɵÄÓ°ÏìÇé¿öÊÇʲô?_______

£¨5£©Èç¹û´Ë»ùÒòÓÐ1700¸ö¼î»ù¶Ô£¬Äܹ»±àÂë146¸ö°±»ùËᣬÆäÖÐÍâÏÔ×ӵļî»ù¶ÔÔÚÕû¸ö»ùÒòÖÐËùÕ¼µÄ±ÈÀýÊÇ_____

£¨6£©Èç¹ûÔÚ»ùÒò¹¤³ÌÖÐÑ¡È¡´Ë»ùÒò×öÄ¿µÄ»ùÒò£¬ÔòÒ»°ã²ÉÓÃ_____________ µÄ·½·¨À´»ñÈ¡¡£

£¨7£©Èô´Ë»ùÒòΪijһ²¡¶¾»ùÒò£¬¿ÉÓÃËüÖƱ¸Ì½Õ룬ÓÃ__________×÷±ê¼Ç¡£¾ÙÒ»DNA·Ö×Ó̽ÕëµÄÓÃ;__________________¡£ÆäÒÀ¾ÝµÄÔ­ÀíΪ________________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸