ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÈËÀà¶ÔÒÅ´«ÎïÖʱ¾ÖʵÄ̽Ë÷¾ÀúÁËÂþ³¤µÄ¹ý³Ì£¬ÏÂÁÐÓйØÐðÊöÕýÈ·µÄÊÇ£¨ £©
A.Ãϵ¶û·¢ÏÖÒÅ´«Òò×Ó²¢Ö¤ÊµÁËÆä´«µÝ¹æÂɺͻ¯Ñ§±¾ÖÊ
B.¡°ÊɾúÌåÇÖȾϸ¾úʵÑ顱ͨ¹ýͬλËرê¼Ç·¨Ö¤Ã÷DNAÊÇT2ÊɾúÌåÖ÷ÒªµÄÒÅ´«ÎïÖÊ
C.¡°Ñ̲ݻ¨Ò¶²¡¶¾¸ÐȾÑ̲ÝʵÑ顱˵Ã÷ËùÓв¡¶¾µÄÒÅ´«ÎïÖÊÊÇRNA
D.ÎÖɺͿËÀï¿Ë¹¹½¨DNAË«ÂÝÐý½á¹¹Ä£Ðͺó£¬ÓÖÌá³öÁËDNA·Ö×ÓÒÔ°ë±£Áô·½Ê½¸´ÖƵļÙ˵
¡¾´ð°¸¡¿D
¡¾½âÎö¡¿
1.Ãϵ¶û·¢ÏÖÒÅ´«¶¨ÂÉÓÃÁ˼Ù˵ÑÝÒï·¨£¬Æä»ù±¾²½Ö裺Ìá³öÎÊÌâ¡ú×÷³ö¼Ù˵¡úÑÝÒïÍÆÀí¡úʵÑéÑéÖ¤£¨²â½»ÊµÑ飩¡úµÃ³ö½áÂÛ¡£
2.·ÎÑ×Ë«Çò¾úת»¯ÊµÑé°üÀ¨¸ñÀï·Æ˹ÌåÄÚת»¯ÊµÑéºÍ°¬¸¥ÀïÌåÍâת»¯ÊµÑ飬ÆäÖиñÀï·Æ˹ÌåÄÚת»¯ÊµÑéÖ¤Ã÷SÐÍϸ¾úÖдæÔÚijÖÖ¡°×ª»¯Òò×Ó¡±£¬Äܽ«RÐÍϸ¾úת»¯ÎªSÐÍϸ¾ú£»°¬¸¥ÀïÌåÍâת»¯ÊµÑéÖ¤Ã÷DNAÊÇÒÅ´«ÎïÖÊ¡£
3.T2ÊɾúÌåÇÖȾϸ¾úµÄʵÑé²½Ö裺·Ö±ðÓÃ35S»ò32P±ê¼ÇÊɾúÌå¡úÊɾúÌåÓë´ó³¦¸Ë¾ú»ìºÏÅàÑø¡úÊɾúÌåÇÖȾδ±»±ê¼ÇµÄϸ¾ú¡úÔÚ½Á°èÆ÷ÖнÁ°è£¬È»ºóÀëÐÄ£¬¼ì²âÉÏÇåÒººÍ³ÁµíÎïÖеķÅÉäÐÔÎïÖÊ¡£
4.ÎÖɺͿËÀï¿ËÓý¨¹¹ÎïÀíÄ£Ð͵ķ½·¨Ñо¿DNAµÄ½á¹¹¡£
A¡¢Ãϵ¶ûÌá³öÒÅ´«Òò×ӵĸÅÄîºÍÒÅ´«Ñ§Á½´ó¶¨ÂÉ£¬µ«Ã»·¢ÏÖÒÅ´«Òò×ӵĻ¯Ñ§±¾ÖÊ£¬A´íÎó£»
B¡¢¡°ÊɾúÌåÇÖȾϸ¾úʵÑ顱ͨ¹ýͬλËرê¼Ç·¨Ö¤Ã÷DNAÊÇT2ÊɾúÌåµÄÒÅ´«ÎïÖÊ£¬B´íÎó£»
C¡¢¡°Ñ̲ݻ¨Ò¶²¡¶¾¸ÐȾÑ̲ÝʵÑ顱ֻÄÜ˵Ã÷Ñ̲ݻ¨Ò¶²¡¶¾µÄÒÅ´«ÎïÖÊÊÇRNA£¬C´íÎó£»
D¡¢ÎÖɺͿËÀï¿Ë¹¹½¨DNAË«ÂÝÐý½á¹¹Ä£Ðͺó£¬ÓÖÌá³öÁËDNA·Ö×ÓÒÔ°ë±£Áô·½Ê½¸´ÖƵļÙ˵£¬DÕýÈ·¡£
¹ÊÑ¡D¡£