ÌâÄ¿ÄÚÈÝ
1£®Í¼¼×±íʾ·´É仡µÄ½á¹¹Ä£Ê½Í¼£¬Í¼ÒÒÊǼ×ͼÖÐijһ½á¹¹µÄÑÇÏÔ΢½á¹¹Ä£Ê½Í¼£®¾Ýͼ»Ø´ð£º£¨1£©Í¼ÖеÄf±íʾµÄ½á¹¹ÊÇЧӦÆ÷£®
£¨2£©Í¼ÒÒÊÇͼ¼×ÖÐc£¨Ìî×Öĸ£©µÄÑÇÏÔ΢½á¹¹Ä£Ê½Í¼£®Í¼¼×µÄÉñ¾ÖÐÊàÖУ¬ÕâÑùµÄ½á¹¹ÓÐ2¸ö£®
£¨3£©Í¼ÒÒÖеÄBÊÇÏÂÒ»¸öÉñ¾ÔªµÄϸ°ûÌå»òÊ÷Í»µÄĤ£®Í¼ÒÒÖТܴ¦µÄÒºÌåΪ×éÖ¯Òº£®
£¨4£©Í»´¥¼ä϶µÄ´æÔÚʹÉñ¾Ôª¼äÐźŵĴ«µÝÔÚÉñ¾µÝÖʲÎÓë²ÅÄÜÏÂÍê³É£¬Éñ¾µÝÖÊÓÉAϸ°ûºÏ³É£¬¾¹ý¸ß¶û»ùÌ壨ϸ°ûÆ÷£©°ü×°¡¢¼Ó¹¤ÐγÉÍ»´¥Ð¡ÅÝ£¬Í»´¥Ð¡ÅÝÔÙÓë¢ÝÈںϾ°ûÍÂ×÷Óý«Éñ¾µÝÖÊÊͷŵ½Í»´¥¼ä϶£®
£¨5£©µÝÖʴӺϳɵ½½øÈëÍ»´¥¼ä϶µÄÈ«¹ý³ÌÐèÒªÄÜÁ¿£¬ËùÒÔÔÚÍ»´¥Ð¡Ì庬½Ï¶àµÄÏßÁ£Ì壨ϸ°ûÆ÷Ãû³Æ£©£®
£¨6£©Í»´¥ºóĤÉÏ¡°ÊÜÌ塱µÄ»¯Ñ§±¾ÖÊÊÇÌǵ°°×£®
·ÖÎö ¸ù¾ÝÌâÒâºÍͼʾ·ÖÎö¿ÉÖª£ºÍ¼¼×±íʾ·´É仡µÄÏà¹Ø½á¹¹£¬ÆäÖÐaÊǸÐÊÜÆ÷¡¢bÊÇ´«ÈëÉñ¾¡¢c±íʾͻ´¥¡¢dÊÇÉñ¾ÖÐÊà¡¢e±íʾ´«³öÉñ¾¡¢f±íʾЧӦÆ÷£®
ÒÒͼ±íʾͻ´¥½á¹¹£¬ÆäÖТ١¢¢Ú¡¢¢Û¡¢¢Ü¡¢¢Ý¡¢¢Þ·Ö±ðÊÇÍ»´¥Ð¡Ìå¡¢ÏßÁ£Ì塢ͻ´¥Ð¡ÅÝ¡¢Í»´¥¼ä϶¡¢Í»´¥Ç°Ä¤ºÍÍ»´¥ºóĤ£®
½â´ð ½â£º£¨1£©¸ù¾ÝÌâÒâºÍͼʾ·ÖÎö¿ÉÖª£º¼×ͼÖÐÓÉÓÚbÉÏÓÐÉñ¾½Ú£¬ËùÒÔa±íʾ¸ÐÊÜÆ÷¡¢f±íʾЧӦÆ÷£®
£¨2£©ÒÒͼÊÇÍ»´¥½á¹¹£¬Îª¼×ͼÖÐcµÄÑÇÏÔ΢½á¹¹·Å´óģʽͼ£¬ÓÉÍ»´¥Ç°Ä¤¡¢Í»´¥¼ä϶ºÍÍ»´¥ºóĤ¹¹³É£®Í¼¼×µÄÉñ¾ÖÐÊàÖУ¬Í»´¥½á¹¹ÓÐ2¸ö£®
£¨3£©Í¼ÒÒÖеĢÞÊÇÍ»´¥ºóĤ£¬ÎªÏÂÒ»¸öÉñ¾ÔªµÄϸ°ûÌå»òÊ÷Í»µÄĤ£®Í¼ÒÒÖТÜÍ»´¥¼ä϶´¦µÄÒºÌåΪ×éÖ¯Òº£®
£¨4£©Í»´¥¼ä϶µÄ´æÔÚʹÉñ¾Ôª¼äÐźŵĴ«µÝÔÚÉñ¾µÝÖʲÎÓë²ÅÄÜÏÂÍê³É£¬Éñ¾µÝÖÊÓÉAϸ°ûºÏ³É£¬¾¹ý¸ß¶û»ùÌå°ü×°¡¢¼Ó¹¤ÐγÉÍ»´¥Ð¡ÅÝ£¬Í»´¥Ð¡ÅÝÔÙÓë¢ÝÈںϾ°ûÍÂ×÷Óý«Éñ¾µÝÖÊÊͷŵ½Í»´¥¼ä϶£®
£¨5£©µÝÖʴӺϳɵ½½øÈëÍ»´¥¼ä϶µÄÈ«¹ý³ÌÐèÒªÄÜÁ¿£¬ËùÒÔÔÚÍ»´¥Ð¡Ì庬½Ï¶àµÄÏßÁ£Ì壮
£¨6£©Í»´¥ºóĤÉÏ¡°ÊÜÌ塱µÄ»¯Ñ§±¾ÖÊÊÇÌǵ°°×£¬ÓÐʶ±ð¹¦ÄÜ£®
¹Ê´ð°¸Îª£º
£¨1£©Ð§Ó¦Æ÷
£¨2£©c 2
£¨3£©Ï¸°ûÌå Ê÷Í» ×éÖ¯Òº
£¨4£©¸ß¶û»ùÌå °ûÍÂ
£¨5£©ÏßÁ£Ìå
£¨6£©Ìǵ°°×
µãÆÀ ±¾Ìâ½áºÏ·´É仡½á¹¹Í¼ºÍÍ»´¥½á¹¹Í¼£¬¿¼²éÉñ¾µ÷½ÚµÄÏà¹ØÖªÊ¶£¬Öص㿼²é·´É仡µÄ½á¹¹¡¢ÐË·ÜÔÚÉñ¾ÔªÖ®¼äµÄ´«µÝ£¬ÒªÇóѧÉúÊì¼Ç·´É仡µÄ½á¹¹£¬Äܸù¾Ý¼×ͼÖеÄd£¨Í»´¥£©ÅÐ¶ÏÆäËû½á¹¹µÄÃû³Æ£»Êì¼ÇÍ»´¥µÄÀàÐÍ£¬ÕÆÎÕÐË·ÜÔÚÉñ¾ÔªÖ®¼äµÄ´«µÝ¹ý³Ì£®
| A£® | Èô¢ÙΪijÖÖ¶à¾ÛÌåµÄµ¥Ì壬Ôò¢Ù×î¿ÉÄÜÊǰ±»ùËá | |
| B£® | Èô¢Ú´óÁ¿´æÔÚÓÚÆ¤ÏºÍÄÚÔàÆ÷¹ÙÖÜΧµÈ²¿Î»£¬Ôò¢ÚÊÇÖ¬·¾ | |
| C£® | Èô¢ÛΪ¶à¾ÛÌ壬ÇÒÄÜÖü´æÉúÎïµÄÒÅ´«ÐÅÏ¢£¬Ôò¢ÛÊÇDNA | |
| D£® | Èô¢ÜÖ÷ÒªÔÚÈËÌå¸ÎÔàºÍ¼¡ÈâÄںϳɣ¬Ôò¢Ü×î¿ÉÄÜÊÇÌÇÔ |
| A£® | ȾɫÌåÐÎ̬Ïàͬ²¢ÓÐͬԴȾɫÌåµÄÊÇ A1ºÍ A2£»C1ºÍC2 | |
| B£® | ÒÅ´«ÐÅÏ¢ÏàͬµÄÊÇ A1 ºÍ A2£»C1ºÍC2 | |
| C£® | ºË DNA ·Ö×ÓÊýµÄ¹ØÏµÊ½A1=A2=B1=B2=C1+C2 | |
| D£® | ȾɫÌå×éÊýµÄ¹ØÏµÊ½ÊÇ A1=A2=B1+B2=C1+C2 |
| A£® | ÉúÃü»î¶¯Àë²»¿ªÏ¸°û | |
| B£® | ϸ°ûÊÇÉúÎïÌå½á¹¹ºÍ¹¦ÄܵĻù±¾µ¥Î» | |
| C£® | ²¡¶¾²»¾ßÓÐϸ°û½á¹¹£¬ËùÒÔËüµÄÉúÃü»î¶¯Óëϸ°ûÎÞ¹Ø | |
| D£® | ¶àϸ°ûÉúÎïÒÀÀµ¸ß¶È·Ö»¯µÄϸ°ûÃÜÇÐÐ×÷£¬²ÅÄÜÍê³ÉÉúÃü»î¶¯ |
| A£® | ÄîÖéÔåµÄ¢ÛÓÐ5ÖÖ£¬¢ÚÓÐ2ÖÖ | |
| B£® | ¢Ú½á¹¹±ØÐëË®½â²ÅÄܱ»ÉúÎïÌåÎüÊÕ | |
| C£® | DNAÓëRNAÔÚºËÜÕËáÉϵIJ»Í¬µãÖ»ÔÚ¢Ú·½Ãæ | |
| D£® | Èô¢ÚΪºËÌÇ£¬ÔòÓɴ˺ËÜÕËá¿É¹¹³ÉDNA |