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1900ÄêÉúÎïѧ¼ÒÖØÐ·¢ÏÖÁËGregor MendelÒÅ´«Ñ§ÉϵŤ×÷, ½ö½ö¹ýÁ˶þÊ®Äê, Barbara McClintock±ã¿ªÊ¼ÁËÆäÔÚÒÅ´«Ñ§·½ÃæµÄ¿ª´´ÐÔµÄÑо¿. 1928Ä꣬McClintock¾«Á¶ÁËȾɫÌåȾɫ¼¼Êõ£¬¼Ì¶ø³ÉΪµÚÒ»¸ö³ÉÏó²¢¼ÆÊýÓñÃ×ȾɫÌåµÄÈË£¬Õâһΰ¼¨¿ªÆôÁËËýÖÕÉúµÄϸ°ûÒÅ´«Ñ§ÉúÑÄ¡£1931Ä꣬McClintockºÍËûµÄѧÉúHarriet CreightonÓÃȾɫÖÊÌØÕ÷½á¹¹²ûÃ÷»ùÒò¶ÔÓ¦ÆäÆäÔÚȾɫÌåÉϵÄÎïÀíλÖá£ËûÃÇÀûÓõÚ9ȾɫÌåÉϵĿɼûÍ»ÆðΪ±ê¼Ç£¬¶¨Î»ÁËÒ»¶¨ÐÔ×´ÔÚȾɫÌåÉÏλÖ㬲¢ÇÒ½øÒ»²½±íÃ÷ȾɫÌå¿ÉÒÔ¡±½»²æ¡±²¢½»»»ÒÅ´«ÐÅÏ¢¡£ÒòΪת×ù×Ó£¨¼´¿ÉÒÔ±»×ªÒƵĻùÒòƬ¶Î£¬Í¨³£»áÔÚеÄλÖÃÉÏÓ°Ïì»ùÒòµÄ±í´ï£©µÄ·¢ÏÖ£¬ 1983ÄêMcClintockÒò·¢ÏÖת×ù×Ó±»ÊÚÓèŵ±´¶û½±¡£×ª×ù×Ó¼´»ùÒò×éÖпÉÒÔ±»×ªÒƵĻùÒòƬ¶Î£¬²¢ÇÒÔÚеÄλÖÃÉÏͨ³£»áÓ°Ïì»ùÒòµÄ±í´ï. ¾¡¹ÜMcClintockµÄ³É¹û·á¸»£¬ËýµÄ¹¤×÷¾öÐĺÍÈÈÇéÈ´ÔÚËýÑо¿ÉúÔçÆÚ½×¶ÎÊܵ½Á˼«´óµØ¿¼Ñ飬¼´ÔÚ1942ÄêËýÔÚÀäȪ¸Û»ñµÃְλÒÔǰ. ´ËºóËýÒ»Ö±ÔÚÀäȪ¸Û¹¤×÷¡£

McClintockºóÀ´¸æËßËý¼ÈÊÇÅóÓÑÓÖÊÇͬʵÄJames Shapiro£¨Ò»ÃûÖ¥¼Ó¸ç´óѧµÄÒÅ´«Ñ§¼Ò£©£¬ÔÚ20ÊÀ¼Í30Äê´úÍíÆÚ£¬ÔÚÃÜËÕÀï´óѧ¹¤×÷ÆÚ¼ä£¬ËýÒ»Ö±±»ÎÞ·¨Íƽø×Ô¼ºµÄÖ°Òµ¶øËùÀ§ÈÅ¡£¿´µ½Ðí¶àÙ÷¸³²îµÄÈËÒѳ¬¹ý×Ô¼º, McClintockoΪ×Ô¼ºÑ¡ÔñµÄרҵ¸Ðµ½Ëá³þ.Shapiro˵£º¡°Barbara¸æËßÎÒËûÔø´òËã·ÅÆúÒÅ´«Ñ§¡£¡±ËýµÄµÚ¶þְҵѡÔñÓÖÊÇÊ²Ã´ÄØ£¿ÊÇÆøÏóѧ.

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