ÌâÄ¿ÄÚÈÝ
¸ù¾Ýϸ°ûÖÐÒÅ´«ÎïÖʵĸ´Öƺͱí´ïµÄ¹ý³Ì£¬½áºÏËù¸øÍ¼Ê¾Ò»ÖÁÎ壬»Ø´ðÏÂÁÐÎÊÌâ¡£
![]()
![]()
¢ÅͼһËùʾȫ¹ý³Ì½Ð
¢Æ¿´Í¼»Ø´ð£º
|
|
ͼ¶þ |
ͼÈý |
ͼËÄ |
|
ÉúÀí¹ý³Ì |
|
|
|
|
Ä£ °å |
|
|
|
¢ÇDNAºÍRNAÔÚ»¯Ñ§×é³ÉÉϵÄÇø±ðÊÇ ¡£
¢ÈÄÜÍê³ÉͼһÖТۢܵÄÉúÎïÊÇ__________________¡£
¢ÉͼÎåÊÇ_________________£¬ÔÚÉúÎïϸ°ûÖй²ÓÐ____________ÖÖ¡£
¢Ê»ùÒòÖÐ ´ú±íÒÅ´«ÐÅÏ¢£¬»ùÒò¿Éͨ¹ý¿ØÖÆ ½ø¶ø¿ØÖÆÉúÎïÌåµÄÐÔ×´£¬»¹ÄÜͨ¹ý¿ØÖÆ Ö±½Ó¿ØÖÆÉúÎïÌåµÄÐÔ×´¡£
¢Å ÖÐÐÄ·¨Ôò
¢Æ
|
|
ͼ¶þ |
ͼÈý |
ͼËÄ |
|
ÉúÀí¹ý³Ì |
DNA¸´ÖÆ |
ת¼ |
·Òë |
|
Ä£ °å |
PÁ´¡¢TÁ´ |
AÁ´ |
DÁ´ |
¢Ç ×é³ÉDNAµÄÎå̼ÌÇΪÍÑÑõºËÌÇ£¬¼î»ùÓÐTÎÞU£¬¶ø×é³ÉRNAÎå̼ÌÇΪºËÌÇ£¬¼î»ùÓÐUÎÞT¡£
¢È RNA²¡¶¾£¨Ä³Ð©²¡¶¾Ò²µÃ·Ö£©
¢ÉתÔËRNA(tRNA) 61
¢ÊÍÑÑõºËÜÕËᣨ¼î»ù£©µÄÅÅÁÐ˳Ðò øµÄºÏ³ÉÀ´¿ØÖÆ´úл¹ý³Ì µ°°×ÖʵĽṹ
¡¾½âÎö¡¿Í¼Ò»ËùʾΪÖÐÐÄ·¨ÔòµÄ¹ý³Ì£¬ÆäÖТܹۢý³ÌÖ»ÓÐRNA²¡¶¾²Å¿ÉÒÔ½øÐС£Í¼¶þËùʾΪDNA·Ö×ӵĸ´Öƹý³Ì£¬¸´ÖÆÊ±DNAµÄÁ½ÌõÁ´¾ùΪºÏ³É×Ó´úDNAµÄÄ£°æ¡£Í¼ÈýËùʾΪDNAµÄת¼¹ý³Ì£¬ÒÔDNA·Ö×ÓµÄÒ»ÌõÁ´£¨AÁ´£©ÎªÄ£°æ£¬ºÏ³ÉµÄÐÅʹRNAÓëDNAÔÚ»¯Ñ§×é³ÉÉϲîÒìÓÐÎå̼ÌǵIJ»Í¬ºÍ¼î»ùÖÖÀàµÄ²»Í¬¡£Í¼ËÄËùʾΪ·Òë¹ý³Ì£¬·ÒëÒÔÐÅʹRNAΪģ°æ£¬ºÏ³É¾ßÓÐÒ»¶¨°±»ùËá˳ÐòµÄµ°°×ÖʵĹý³Ì¡£Í¼ÎåËùʾΪתÔËRNA(tRNA)ʾÒâͼ£¬×ªÔËRNAÔÚ·Òë¹ý³ÌÖн«°±»ùËáÔËÊäµ½ºËÌÇÌåÉÏ£¬Ê¹°±»ùËáµÄÔËÊ乤¾ß£¬×ªÔËRNAÒ»¶ËµÄÈý¸ö¼î»ùÊÇ·´ÃÜÂë×Ó£¬ÓëÐÅʹRNAÉϵÄÃÜÂë×Ó½øÐмî»ù»¥²¹Åä¶Ô£¬ÆäÖÖÀàÓë´ú±í°±»ùËáµÄÃÜÂë×ÓÏàͬ¡£»ùÒòÖÐÍÑÑõºËÜÕËᣨ¼î»ù£©µÄÅÅÁÐ˳Ðò´ú±íÒÅ´«ÐÅÏ¢£¬»ùÒò¿ØÖÆÉúÎïÐÔ×´µÄ;¾¶ÓÐÁ½Ìõ£ºÍ¨¹ý¿ØÖÆÃ¸µÄºÏ³ÉÀ´¿ØÖÆ´úл¹ý³Ì½ø¶ø¿ØÖÆÉúÎïµÄÐÔ×´£¬Í¨¹ý¿ØÖƵ°°×ÖʵĽṹֱ½Ó¿ØÖÆÉúÎïÌåµÄÐÔ×´¡£
¸ù¾Ýϸ°ûÖÐÒÅ´«ÎïÖʵĸ´Öƺͱí´ïµÄ¹ý³Ì£¬½áºÏËù¸øÍ¼Ê¾Ò»ÖÁÎ壬»Ø´ðÏÂÁÐÎÊÌâ¡£
![]()
![]()
¢ÅͼһËùʾȫ¹ý³Ì½Ð
¢Æ¿´Í¼»Ø´ð£º
| ͼ¶þ | ͼÈý | ͼËÄ | |
| ÉúÀí¹ý³Ì | |||
| Ä£ °å |
¢ÇDNAºÍRNAÔÚ»¯Ñ§×é³ÉÉϵÄÇø±ðÊÇ ¡£
¢ÈÄÜÍê³ÉͼһÖТۢܵÄÉúÎïÊÇ__________________¡£
¢ÉͼÎåÊÇ_________________£¬ÔÚÉúÎïϸ°ûÖй²ÓÐ____________ÖÖ¡£
¢Ê»ùÒòÖÐ ´ú±íÒÅ´«ÐÅÏ¢£¬»ùÒò¿Éͨ¹ý¿ØÖÆ ½ø¶ø¿ØÖÆÉúÎïÌåµÄÐÔ×´£¬»¹ÄÜͨ¹ý¿ØÖÆ Ö±½Ó¿ØÖÆÉúÎïÌåµÄÐÔ×´¡£
£¨13·Ö£©¸ù¾Ýϸ°ûÖÐÒÅ´«ÎïÖʵĸ´Öƺͱí´ïµÄ¹ý³Ì£¬½áºÏËù¸øÍ¼Ê¾Ò»ÖÁÎ壬»Ø´ðÏÂÁÐÎÊÌâ¡£![]()
![]()
£¨1£©Í¼Ò»Ëùʾȫ¹ý³Ì½Ð
£¨2£©¿´Í¼»Ø´ð£º
| | ͼ¶þ | ͼÈý | ͼËÄ |
| ÉúÀí¹ý³Ì | | | |
| Ä£ °å | | | |
£¨3£©ÄÜÍê³ÉͼһÖТۢܵÄÉúÎïÊÇ__________________¡£
£¨4£©Í¼ÎåÊÇ_________________£¬ÔÚÉúÎïϸ°ûÖй²ÓÐ____________ÖÖ¡£
£¨5£©»ùÒòÖÐ ´ú±íÒÅ´«ÐÅÏ¢£¬»ùÒò¿Éͨ¹ý¿ØÖÆ
½ø¶ø¿ØÖÆÉúÎïÌåµÄÐÔ×´£¬»¹ÄÜͨ¹ý¿ØÖÆ Ö±½Ó¿ØÖÆÉúÎïÌåµÄÐÔ×´¡£