ÌâÄ¿ÄÚÈÝ

Èçͼ1ÊÇDNA·Ö×ӽṹģʽͼ£¬Çë¾Ýͼ»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©×é³ÉDNAµÄ»ù±¾µ¥Î»ÊÇ[
 
]
 
£»ÉÏÊöDNA·Ö×Ó³¹µ×Ë®½âµÃµ½µÄ²úÎïÊÇ
 
£®
£¨2£©Í¼ÖÐ8ʾÒâµÄÊÇ
 
£»ÔÚË«Á´DNA·Ö×ÓÖÐàÑßÊÓëà×à¤Ö®¼äµÄÊýÁ¿¹ØÏµ¿É±íʾΪ
 
£®
£¨3£©DNA·Ö×Ó¸´ÖÆÊ±£¬ÓÉÓÚ½âÐýøµÄ×÷ÓÃʹ[
 
]
 
¶ÏÁÑ£¬Á½ÌõŤ³ÉÂÝÐýµÄË«Á´½â¿ª£»Èô4Êǰûà×ण¬Ôò3ÊÇ
 
£®
£¨4£©Èçͼ2ÊÇDNA·Ö×ÓÁ½ÌõÁ´Ö®¼äÁ½¸öÍÑÑõºËÜÕËáµÄÁ¬½Ó£¬ÕýÈ·µÄÊÇ
 
£®
£¨5£©DNA×÷ΪÒÅ´«ÎïÖÊ£¬Æä·Ö×ӽṹ¾ßÓÐ
 
ÐÔ£¬ËùÒÔÉúÎï²Å¾ßÓС°ÊÊÓ¦µÄÏà¶ÔÐÔ¡±¡¢¡°»ùÒòÍ»±äµÄµÍƵÐÔ¡±µÄÌØµã£®
£¨6£©»ùÒòÊÇDNA·Ö×ÓÉÏÓÐÒÅ´«Ð§Ó¦µÄƬ¶Î£®Èç¹û¿ØÖÆÍã¶¹¸ß¾¥ºÍ°«¾¥ÐÔ×´µÄ»ùÒòÓÃD¡¢d±íʾ£¬ÔòDÓëdµÄ¸ù±¾Çø±ðÊÇ
 
£®
¿¼µã£ºDNA·Ö×ӽṹµÄÖ÷ÒªÌØµã,»ùÒòºÍÒÅ´«ÐÅÏ¢µÄ¹ØÏµ
רÌ⣺
·ÖÎö£º1¡¢DNA·Ö×ӵĻù±¾×é³Éµ¥Î»ÊÇÍÑÑõºËÜÕËᣬDNA·Ö×ÓÊÇÓÉ2ÌõÍÑÑõºËÜÕËáÁ´×é³ÉµÄ¹æÔòµÄË«ÂÝÐý½á¹¹£¬ÕâÁ½ÌõÁ´ÊÇ·´Ïò¡¢Æ½Ðеģ¬ÍÑÑõºËÌǺÍÁ×Ëá½»ÌæÁ¬½ÓÅÅÁÐÔÚÍâ²à£¬¹¹³É»ù±¾¹Ç¼Ü£¬¼î»ùÔÚÄڲ࣬Á½ÌõÁ´Éϵļî»ùͨ¹ýÇâ¼üÁ¬½ÓÐγɼî»ù¶Ô£¬²¢×ñÑ­AÓëTÅä¶Ô£¬GÓëCÅä¶ÔµÄÅä¶ÔÔ­Ôò£»
2¡¢DNA·Ö×ÓÖмî»ù¶ÔµÄÅÅÁÐ˳ÐòµÄǧ²îÍò±ð¹¹³ÉÁËDNA·Ö×ӵĶàÑùÐÔ£¬Ã¿¸öDNA·Ö×ÓÌØ¶¨µÄ¼î»ù¶ÔµÄÅÅÁÐ˳Ðò¹¹³ÉÁËDNA·Ö×ÓµÄÌØÒìÐÔ£®
3¡¢»ùÒòÊÇÓÐÒÅ´«Ð§Ó¦µÄDNAƬ¶Î£¬»ùÒòÖеÄÒÅ´«ÐÅÏ¢ÊÇÖ¸»ùÒòÖеļî»ù¶ÔµÄÅÅÁÐ˳Ðò£®
½â´ð£º ½â£º£¨1£©DNAµÄ»ù±¾×é³Éµ¥Î»ÊÇÍÑÑõºËÜÕËᣬ¼´Í¼ÖеÄ5£¬ÓÉ1·Ö×ÓÁ×Ëá¡¢1·Ö×Ó¼î»ùºÍ1·Ö×ÓÍÑÑõºËÌÇ×é³É£¬Òò´ËDNA·Ö×Ó³¹µ×Ë®½âµÃµ½µÄ²úÎïÊÇÍÑÑõºËÌÇ¡¢¼î»ùºÍÁ×Ëᣮ
£¨2£©Í¼ÖÐ8ÊÇÍÑÑõºËÌǺËÜÕËáÁ´£¬ÔÚË«Á´DNA·Ö×ÓÖÐàÑßÊ×ÜÊÇÓëà×à¤Åä¶Ô£¬Òò´ËàÑßÊ×ÜÊÇÓëà×à¤ÏàµÈ£®
£¨3£©DNA·Ö×Ó¸´Öƹý³ÌÖнâÐýøµÄ×÷ÓÃÊÇ´ò¿ªÇâ¼ü£¬Ê¹DNA·Ö×ÓµÄË«ÂÝÐý½â¿ªÐγɵ¥Á´£»°ûà×à¤ÓëÄñàÑßʽøÐл¥²¹Åä¶Ô£®
£¨4£©DNA·Ö×ÓµÄË«Á´ÊÇ·´Ïò¡¢Æ½Ðеģ¬ÌåÏÖ·´Ïò¡¢Æ½ÐеÄÊÇBͼ£®
£¨5£©DNA·Ö×ÓÄÜ×÷ΪÒÅ´«ÎïÖʵÄÌØµãÖ®Ò»ÊǾßÓÐÎȶ¨ÐÔ£®
£¨6£©¿ØÖÆÍã¶¹¸ß¾¥ºÍ°«¾¥ÐÔ×´µÄ»ùÒòÖ®ËùÒÔÄÜ¿ØÖÆÍ¬Ò»ÐÔ×´µÄ²»Í¬±íÏÖÀàÐÍÊÇÓÉÓÚÁ½¸ö»ùÒòµÄÒÅ´«ÐÅÏ¢²»Í¬£¬¼´»ùÒòÖÐÍÑÑõºËÜÕËáµÄÅÅÁÐ˳Ðò²»Í¬£®
¹Ê´ð°¸Îª£º
£¨1£©[5]ÍÑÑõºËÜÕËá¡¡   ÍÑÑõºËÌÇ¡¢¼î»ùºÍÁ×Ëá
£¨2£©Ò»¶ÎÍÑÑõºËÜÕËáÁ´¡¡  àÑßÊ=à×à¤
£¨3£©7   Çâ¼ü¡¡  ÄñàÑßÊ
£¨4£©B¡¡  
£¨5£©Îȶ¨       
£¨6£©4ÖÖÍÑÑõºËÜÕËáµÄÅÅÁÐ˳Ðò²»Í¬
µãÆÀ£º¶ÔÓÚDNA·Ö×ÓµÄ½á¹¹ÌØµã¡¢»ùÒòµÄ¸ÅÄîºÍ±¾ÖÊ¡¢DNA·Ö×ӵĶàÑùÐÔºÍÌØÒìÐÔµÄÀí½â£¬°ÑÎÕ×ÜÊǵÄÄÚÔÚÁªÏµÊǽâÌâµÄ¹Ø¼ü£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø