ÌâÄ¿ÄÚÈÝ
£¨11·Ö£©¼×ͼÊÇDNA¾ö¶¨Ä³Ò»¶àëÄÁ´ÖеÄÀÒ°±ËáºÍ±û°±Ëá¹ý³ÌʾÒâͼ£¬·ÖÎö»Ø´ð£º
£¨1£©¼×ͼÖк¬ÓÐ____________ÖÖºËÜÕË᣻___________ÖÖÌÇ·Ö×Ó£¬±û°±ËáµÄÃÜÂë×ÓÊÇ_________¡£¸Ãͼ±íʾÁËDNAÖÐÒÅ´«ÐÅÏ¢µÄ_____
ºÍ________¹ý³Ì¡£
£¨2£©Èôijµ°°×ÖÊÊÇÓÉ3ÌõëÄÁ´¹²290¸ö°±»ùËá×é³ÉµÄ£¬ÄÇôÖÁÉÙÐèÒªDNAÉÏ________¸ö¼î»ù²ÎÓë¿ØÖƸõ°°×Öʵĺϳɣ¬×î¶àÐèÒª__________ÖÖ°±»ùËá¡£
£¨3£©ÒҸβ¡¶¾ÊÇÒ»ÖÖÔ¼ÓÉ3200¸öÍÑÑõºËÜÕËá×é³ÉµÄË«Á´DNA²¡¶¾£¬ÕâÖÖ²¡¶¾µÄ¸´ÖÆ·½Ê½½ÏΪÌØÊ⣬¼òÒª¹ý³ÌÈçÒÒͼËùʾ¡£²»Í¬ÓÚ¼×ͼµÄÊÇËü»¹´æÔÚ [ ]_________¹ý³Ì¡£
£¨4£©ÇëÓÃÖÐÐÄ·¨Ôò¹éÄÉÈËÌåϸ°ûÒÅ´«ÐÅÏ¢µÄ´«µÝ¹ý³Ì________________________________¡£
£¨5£©¼ø¶¨DNAʱ£¬Ò»°ãÏȽ«±»¼ø¶¨Îï¼ÓÈëÎïÖʵÄÁ¿Å¨¶ÈΪ0.015mol/L NaClÈÜÒºµÄÊÔ¹ÜÖнÁ°èºó£¬ÔÙ¼ÓÈë ÊÔ¼Á£¬»ìºÏºó½«ÆäÖÃÓÚ·ÐË®ÖмÓÈÈ5min¡£´ýÊÔ¹ÜÀäÈ´ºó£¬ÈôÆäÖÐÈÜÒºÑÕɫΪ £¬¶ø¶ÔÕÕ×éÊÔ¹ÜÖÐÈÜҺΪÎÞÉ«£¬Ôò¿ÉÈ·¶¨±»¼ø¶¨ÎïΪDNA¡£
£¨1£©8£¬2£¬GCC ת¼ ·Òë
£¨2£©1740 20
£¨3£©¢ÛÄæת¼
£¨4£©
£¨5£©¶þ±½°· À¶É«
¡¾½âÎö¡¿