ÌâÄ¿ÄÚÈÝ
ijDNA·Ö×ÓÓЦÁ¡¢¦ÂÁ½ÌõÁ´£¬½«¦ÁÁ´ÉÏÄ³Ò»ÇøÓò·Å´óºóÈçͼËùʾ£¬½áºÏËùѧ֪ʶ»Ø´ðÏÂÁÐÎÊÌ⣺
![]()
(1)DNA·Ö×ÓÔÚÌåÄÚϸ°ûÖнøÐи´ÖÆÊ±£¬Ê×ÏÈÔÚ________øµÄ×÷ÓÃÏÂDNAË«Á´½â¿ª£»ÈôÔÚÌåÍâ½øÐÐDNAÀ©Ôöʱ£¬³£¶ÔDNA½øÐÐ ________´¦Àí£¬Ê¹Á½ÌõÁ´Ö®¼äµÄÇâ¼ü¶ÏÁÑ£¬DNAË«Á´½â¿ª¡£
(2)ÈôDNAÔÚ¸´Öƹý³ÌÖУ¬¦ÁÁ´ÉϵÄÒ»¸ö¼î»ù·¢Éú¸Ä±ä£¬ÓÉA¡úT£¬¸ÃDNA·Ö×Ó¾3´Î¸´ÖƺóËù²úÉúµÄÒì³£DNA·Ö×ÓËùÕ¼µÄ±ÈÀýΪ________¡£
(3)Çë¾ÙÒ»Àý£¬ËµÃ÷ºËÖÐDNA·Ö×ÓÔÚϸ°û·ÖÁѼäÆÚ·¢Éú¸´ÖƵÄÊÂʵ£º______________________________________________¡£
(4)²ÎÓë´ß»¯DNAת¼µÄøÊÇ________£»ÇëÔÚͼÖлæ³ö¾×ªÂ¼ÐγɵÄmRNAƬ¶Î²¢×¢Ã÷ÏàÓ¦Ãû³Æ¡£
(1)½âÐý¡¡¼ÓÈÈ¡¡(2)¡¡(3)¾Ï¸°û·ÖÁѼäÆÚºó£¬Ï¸°ûºËÖÐDNA·Ö×Óº¬Á¿¼Ó±¶(»ò¾¼äÆÚºó£¬Ò»¸ö×ÅË¿µãÉϺ¬ÓÐÁ½Ìõ½ãÃÃȾɫµ¥Ìå)¡¡(4)RNA¾ÛºÏø¡¡¾×ªÂ¼ÐγɵÄmRNAƬ¶ÎÈçͼËùʾ¡£
![]()
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿