ÌâÄ¿ÄÚÈÝ

º¬ÓÐ32PºÍ31PµÄÁ×ËᣬÁ½Õß»¯Ñ§ÐÔÖʼ¸ºõÏàͬ£¬¶¼¿É²ÎÓëDNA·Ö×ÓµÄ×é³É£¬µ«32P±È31PÖÊÁ¿´ó¡£ÏÖ½«Ä³²¸È鶯ÎïµÄϸ°û·ÅÔÚº¬ÓÐ31PµÄÁ×ËáÅàÑø»ùÖУ¬Á¬ÐøÅàÑøÊý´úºóµÃµ½G0´úϸ°û¡£È»ºó½«G0´úϸ°ûÒÆÖÁº¬ÓÐ32PÁ×ËáµÄÅàÑø»ùÖÐÅàÑø£¬¾­¹ýµÚ1¡¢2´Îϸ°û·ÖÁѺ󣬷ֱðµÃµ½G1¡¢G2´úϸ°û¡£ÔÙ´ÓG0¡¢G1¡¢G2´úϸ°ûÖÐÌáÈ¡³öDNA£¬¾­ÃܶÈÌݶÈÀëÐĺóµÃµ½½á¹ûÈçͼËùʾ¡£ÓÉÓÚDNA·Ö×ÓÖÊÁ¿²»Í¬£¬Òò´ËÔÚÀëÐĹÜÄڵķֲ¼²»Í¬¡£Èô¢Ù¡¢¢Ú¡¢¢Û·Ö±ð±íʾÇá¡¢ÖС¢ÖØÈýÖÖDNA·Ö×ÓµÄλÖã¬Çë»Ø´ð£º

£¨1£©G2´úDNAÀëÐĺóµÄÊÔ¹ÜÊÇͼÖеģº________¡£

£¨2£©G2´úÔÚ¢Ù¡¢¢Ú¡¢¢ÛÈýÌõ´øÖÐDNA·Ö×ÓÊýµÄ±ÈÊÇ________¡£

£¨3£©Í¼ÖТÚÁ½Ìõ´øÖÐDNA·Ö×ÓËùº¬µÄÍ¬Î»ËØÁ×ÊÇ________¡£

£¨4£©ÉÏÊöʵÑé½á¹ûÖ¤Ã÷DNAµÄ¸´ÖÆ·½Ê½ÊÇ________¡£

£¨5£©ÉèÈ«²¿º¬31PµÄDNA·Ö×ÓÏà¶Ô·Ö×ÓÖÊÁ¿Îªa£¬È«²¿º¬ÓÐ32PµÄDNA·Ö×ÓÏà¶Ô·Ö×ÓÖÊÁ¿Îªb£¬ÔòG2´úDNAµÄƽ¾ùÏà¶Ô·Ö×ÓÖÊÁ¿Îª________¡£

´ð°¸£º
½âÎö£º

¡¡¡¡£¨1£©D

¡¡¡¡£¨2£©0¡Ã1¡Ã1

¡¡¡¡£¨3£©31PºÍ32P

¡¡¡¡£¨4£©°ë±£Áô¸´ÖÆ

¡¡¡¡£¨5£©£¨3b£«a£©£¯4


Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø