ÌâÄ¿ÄÚÈÝ

14£®ºº±¤°üÊÇÏÖ´úÎ÷ʽ¿ì²ÍÖеÄÖ÷ҪʳÎÒѾ­³ÉΪ³©ÏúÊÀ½çµÄ·½±ãʳÎïÖ®Ò»£®ÖÆ×÷µÄÔ­ÁÏÓм¦ÐØÈâ¡¢Ãæ°ü¡¢¼¦µ°¡¢Éú²ËµÈ£®ÏÂÁÐ˵·¨²»ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A£®¼¦ÐØÈâÖк¬ÓеÄÌÇÔ­ÊǶ¯Îïϸ°ûµÄ´¢ÄÜÎïÖÊ
B£®Ãæ°üÖк¬Óеĵí·ÛÄÜ×÷ΪֲÎïϸ°ûµÄ´¢ÄÜÎïÖÊ
C£®¼¦µ°Öк¬Óеĵ°°×Öʲ»¿ÉÄÜÖ±½Ó³Ðµ£ÈËÌåµÄÉúÃü»î¶¯
D£®Éú²ËÖк¬ÓеÄÏËÎ¬ËØÄܹ»±»ÈËÌåÏû»¯³ÉÆÏÌÑÌǺ͹ûÌÇ

·ÖÎö Ö²Îïϸ°ûµÄ¶àÌÇÊǵí·ÛºÍÏËÎ¬ËØ£¬¶¯Îïϸ°ûµÄ¶àÌÇÊÇÌÇÔ­£¬ÆäÖеí·ÛºÍÌÇÔ­ÄÜ´¢´æÄÜÁ¿£»µ°°×ÖÊÊÇÉúÃü»î¶¯µÄ³Ðµ£Õߣ®

½â´ð ½â£ºA¡¢ÌÇÔ­ÊǶ¯Îïϸ°ûµÄ¶àÌÇ£¬ÄÜ´¢ÄÜÎïÖÊ£¬AÕýÈ·£»
B¡¢µí·ÛÊÇÖ²Îïϸ°ûÖеĶàÌÇ£¬ÄÜ´¢ÄÜÎïÖÊ£¬BÕýÈ·£»
C¡¢¼¦µ°Öеĵ°°×Öʱ»ÈËÌåÉãÈëºó»áͨ¹ýÏû»¯È»ºóÒÔ°±»ùËáµÄÐÎʽ±»ÎüÊÕ£¬¶ø²¢·ÇÔ­À´µÄµ°°×ÖÊ£¬CÕýÈ·£»
D¡¢ÏËÎ¬ËØÊôÓÚ¶àÌÇ£¬ÈËÌåÄÚûÓÐË®½âÏËÎ¬ËØµÄø£¬Ò»°ã²»ÄÜΪÈËËùÀûÓã¬D´íÎó£®
¹ÊÑ¡£ºD£®

µãÆÀ ±¾Ì⿼²éϸ°ûÖеÄÓлúÎÒâÔÚ¿¼²é¿¼ÉúÔÚʶ¼Ç»ù´¡ÖªÊ¶µÄͬʱ»¹Òª¼ÓÇ¿Óëʵ¼ÊÉú»îµÄÁªÏµ£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
2£®ÈçͼÊÇij¶þ±¶ÌåÉúÎïµÄÒ»¸öÕýÔÚ·ÖÁѵÄϸ°û£¬Çë¾Ýͼ»Ø´ð£º
£¨1£©ÈôͼÖеÄ2ºÍ3±íʾÁ½¸öXȾɫÌ壬Ôò´Ëͼ¿ÉÒÔ±íʾµÄϸ°ûÊÇA
A£®Ìåϸ°û                     B£®³õ¼¶ÂÑĸϸ°û
C£®³õ¼¶¾«Ä¸Ï¸°û               D£®´Î¼¶¾«Ä¸Ï¸°û
£¨2£©Èçͼ1ȾɫÌåÉϵĻùÒòΪA£¬¶ø5ȾɫÌåÉϵĻùÒòΪa£¬×îÓпÉÄܵÄÔ­ÒòÊÇ»ùÒòÍ»±ä£®
£¨3£©Õý³£Çé¿öÏ£¬ÔÚ»ùÒòÐÍΪAabbµÄϸ°û·ÖÁѲúÉú×Óϸ°ûµÄ¹ý³ÌÖУ¬»ùÒòAAµÄ·Ö¿ª·¢ÉúÔÚ£¨Ìîϸ°û·ÖÁÑÃû³ÆºÍʱÆÚ£©ÓÐË¿·ÖÁѺóÆÚ»ò¼õÊýµÚ¶þ´Î·ÖÁкóÆÚ£®
£¨4£©Í¼Ê¾Ï¸°ûÖÐÓÐ4¸öȾɫÌå×飮
£¨5£©¼ÙÉè¹ûÓ¬µÄÒ»¸ö¾«Ô­Ï¸°ûÖеÄÒ»¸öDNA·Ö×ÓÓÃ15N½øÐбê¼Ç£¬Õý³£Çé¿öÏ£¬ÔÚ¸Ãϸ°û·ÖÁÑÐγɵľ«×Óϸ°ûÖУ¬º¬15NµÄ¾«×ÓËùÕ¼±ÈÀýΪ$\frac{1}{2}$£®
£¨6£©Ò»¶Ô·ò¸¾ËùÉúµÄ×ÓÅ®ÖУ¬ÐÔ×´²îÒìÉõ¶à£¬ÕâÖÖ±äÒìµÄÀ´Ô´Ö÷ÒªÊÇ»ùÒòÖØ×飮
£¨7£©»ùÒò×ÔÓÉ×éºÏ¶¨ÂɵÄʵÖÊÊÇ·ÇͬԴȾɫÌåÉϵķǵÈλ»ùÒò×ÔÓÉ×éºÏ£®
£¨8£©»ùÒòÐÍΪAaBbµÄÉúÎһ¸ö¾«Ô­Ï¸°û¾­¹ý¼õÊý·ÖÁѲúÉúËĸö¾«×ÓµÄÀàÐÍ·Ö±ðΪAB¡¢AB¡¢ab¡¢ab»òAb¡¢Ab¡¢aB¡¢aB£®

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

¾«Ó¢¼Ò½ÌÍø