ÌâÄ¿ÄÚÈÝ

ÓÃÏÞÖÆøE½«³¤¶ÈΪ5.0kbp£¨Ç§¼î»ù¶Ô£©ÖÊÁ£µÄÒ»´¦Çжϣ»½Ó×Å£¬ÓÃÏÞÖÆøE»ñµÃº¬1.5kbpµÄÄ¿µÄ»ùÒò£»ÔÙÓÃDNAÁ¬½ÓøÁ¬½Ó³ÉΪÖØ×éÖÊÁ££¬À©Ôö¡£ÏÖÓÃÏÞÖÆøB¡¢E¡¢H£¨×éºÏ£©¶Ô¿Ë¡µÄÖØ×éÖÊÁ£½øÐÐÇиµçÓ¾·ÖÀëµÄ½á¹ûÈçÏÂͼ¡£ÔòÓÃÏÞÖÆøBºÍÏÞÖÆøH¹²Í¬ÍêÈ«ÇиîÒ»¸öÖØ×éÖÊÁ££¬Ô¤¼Æ²úÉúµÄ¶ÏƬ³¤¶È£¨kbp£©ÊÇ
¢Ù2.0¡¢3.0¡¢1.0ºÍ0.5          ¢Ú2.0¡¢3.0¡¢0.5¡¢0.5ºÍ0.5
¢Û3.0ºÍ3.5                    ¢Ü2.5ºÍ4.0


  1. A.
    ¢Ù»ò¢Ú
  2. B.
    ¢Ù»ò¢Û
  3. C.
    ¢ÛºÍ¢Ü
  4. D.
    ¢Û»ò¢Ü
D
±¾Ì⿼²é֪ʶµãΪÏÞÖÆøµÄÌØÒìÐÔ¡£ÓÉÌâ¸ÉºÍͼ±í¿ÉÖªÏÞÖÆøEÇиîÖØ×éÖÊÁ£ºó»áµÃµ½2¸öƬ¶Î·Ö±ðΪ5.0ºÍ1.5kbp³¤¶ÈµÄDNA£¬ÏÞÖÆøBºÍE»ìºÏºó£¬ËùµÃDNAƬ¶Î¹²ÓÐ3.0¡¢2.0ºÍ1.5kbpÈý¶Î£¬ËµÃ÷ÏÞÖÆøB×÷ÓÃλµãÔÚ5.0kbpµÄÖÊÁ£ÖУ¬ÏÞÖÆøHºÍE»ìºÏºó£¬ËùµÃDNAƬ¶Î¹²ÓÐ5.0¡¢1.0ºÍ0.5kbpÈý¶Î£¬ËµÃ÷ÏÞÖÆøB×÷ÓÃλµãÔÚ1.5kbpµÄÄ¿µÄ»ùÒòÖУ¬Òò´Ë½«¶þÕß»ìºÏºó¿ÉµÃµ½µÄDNAƬ¶ÎΪ4ºÍ2.5kbp»òÕß3.5ºÍ3kbp£¬´ð°¸ÎªD¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø