ÌâÄ¿ÄÚÈÝ
¹ûÓ¬ÊÇÒÅ´«Ñ§µÄ¾µäʵÑé²ÄÁÏ£¬¹ûÓ¬Öеij¤³áÓë²Ð³á¡¢ºìÑÛÓë°×ÑÛ¡¢»ÒÉíÓëºÚÉíΪÈý¶ÔÏà¶ÔÐÔ×´£¨Éè³áÐÍ»ùÒòΪA¡¢a£¬ÑÛÉ«»ùÒòΪB¡¢b£¬ÌåÉ«»ùÒòΪH¡¢h£©£®ÏÖÓÐÁ½ÖÖ»ùÒòÐ͹ûÓ¬½»Å䣬ºó´ú±íÏÖÐÍͳ¼Æ½Ì¾ÝÈçÏÂ±í£¬Çë·ÖÎö»Ø´ð£º
£¨1£©¹ûÓ¬¿ØÖƳáÐÍÓëÑÛÉ«ÕâÁ½¶ÔÏà¶ÔÐÔ×´µÄ»ùÒò·Ö±ðλÓÚ È¾É«ÌåÉÏ£®
£¨2£©ÔÚÒ»¸öÎȶ¨ÒÅ´«µÄ»ÒÉí¹ûÓ¬ÖÖȺÖУ¬³öÏÖÁËÒ»Ö»ºÚÉíÐÛ¹ûÓ¬£¬¼ÙÈçÒÑŪÇåºÚÉíÊÇÒþÐÔÐÔ×´£®ÇëÉè¼ÆÊµÑéÅжϺÚÉí»ùÒòÊÇλÓÚ³£È¾É«ÌåÉÏ£¬»¹ÊÇXȾɫÌåÉÏ£®ÇëÍê³ÉÏà¹ØÊµÑé·½°¸¼°ÏàÓ¦µÄʵÑé½áÂÛ£®
[ʵÑé·½°¸]£º
¢ÙµÚÒ»²½£¬½« Óë±äÒìµÄºÚÉíÐÛ¹ûÓ¬½»Å䣬µÃ×ÓÒ»´ú£®
¢ÚµÚ¶þ²½£¬½«×ÓÒ»´úµÄ´Æ¹ûÓ¬Óë ÐÛ¹ûÓ¬ÔÓ½»£®
[ʵÑé½áÂÛ]£º
Èôºó´ú¾ùΪ £¬ÔòºÚÉí»ùÒòÔÚ³£È¾É«ÌåÉÏ£»Èôºó´ú³öÏÖ £¬ÔòºÚÉí»ùÒòÔÚXȾɫÌåÉÏ£®
| ±íÏÖÐÍ | ºìÑÛ³¤³á | ºìÑ۲гá | °×ÑÛ³¤³á | °×Ñ۲гá |
| ´Æ¹ûÓ¬ | 3 | 1 | 0 | 0 |
| ÐÛ¹ûÓ¬ | 3 | 1 | 3 | 1 |
£¨2£©ÔÚÒ»¸öÎȶ¨ÒÅ´«µÄ»ÒÉí¹ûÓ¬ÖÖȺÖУ¬³öÏÖÁËÒ»Ö»ºÚÉíÐÛ¹ûÓ¬£¬¼ÙÈçÒÑŪÇåºÚÉíÊÇÒþÐÔÐÔ×´£®ÇëÉè¼ÆÊµÑéÅжϺÚÉí»ùÒòÊÇλÓÚ³£È¾É«ÌåÉÏ£¬»¹ÊÇXȾɫÌåÉÏ£®ÇëÍê³ÉÏà¹ØÊµÑé·½°¸¼°ÏàÓ¦µÄʵÑé½áÂÛ£®
[ʵÑé·½°¸]£º
¢ÙµÚÒ»²½£¬½«
¢ÚµÚ¶þ²½£¬½«×ÓÒ»´úµÄ´Æ¹ûÓ¬Óë
[ʵÑé½áÂÛ]£º
Èôºó´ú¾ùΪ
¿¼µã£º°éÐÔÒÅ´«ÔÚʵ¼ùÖеÄÓ¦ÓÃ
רÌ⣺
·ÖÎö£ºÔĶÁÌâ¸ÉºÍÌâ±í¿ÉÖª£¬±¾ÌâµÄ֪ʶµãÊǹûÓ¬µÄ°éÐÔÒÅ´«£¬ÊáÀíÏà¹ØÖªÊ¶µã£¬·ÖÎöͼ±í£¬¸ù¾ÝÎÊÌâÉæ¼°µÄ¾ßÌåÄÚÈÝ»ØÒäÏà¹ØÖªÊ¶µã£¬È»ºó½áºÏÌâͼ·ÖÎö½â´ð£®
½â´ð£º
½â£º£¨1£©¸ù¾ÝÌâÒâºÍͼ±í·ÖÎö¿ÉÖª£ººó´ú±íÏÖÐÍÖдƹûÓ¬ºÍÐÛ¹ûÓ¬Öеij¤³á£º²Ð³á=3£º1£¬ËµÃ÷¿ØÖƳáÐ͵ĻùÒòλÓÚ³£È¾É«ÌåÉÏ£»´Æ¹ûÓ¬ÖÐÖ»ÓкìÑÛ£¬¶øÐÛ¹ûÓ¬ÖÐÓкìÑۺͰ×ÑÛ£¬ËùÒÔ¿ØÖÆÑÛÉ«µÄ»ùÒòλÓÚXȾɫÌåÉÏ£®
£¨2£©ÓûÒÉí´Æ¹ûÓ¬Óë±äÒìµÄºÚÉíÐÛ¹ûÓ¬½»Å䣬µÃ×ÓÒ»´ú£¬½«×ÓÒ»´úµÄ´Æ¹ûÓ¬Óë´¿ºÏ»ÒÉíÐÛ¹ûÓ¬ÔÓ½»£®¿ÉÅжϺÚÉí»ùÒòÊÇλÓÚ³£È¾É«ÌåÉÏ£¬»¹ÊÇXȾɫÌåÉÏ£®Èç¹ûºÚÉí»ùÒòÔÚ³£È¾É«ÌåÉÏ£¬Ôòºó´ú¾ùΪ»ÒÉí¹ûÓ¬£»Èç¹ûºÚÉí»ùÒòÔÚXȾɫÌåÉÏ£¬Ôòºó´ú³öÏÖºÚÉíÐÛ¹ûÓ¬£®
´ð°¸£º£¨1£©³£È¾É«ÌåºÍX
£¨2£©»ÒÉí´Æ¹ûÓ¬ ´¿ºÏ»ÒÉí »ÒÉí¹ûÓ¬ ºÚÉíÐÛ¹ûÓ¬
£¨2£©ÓûÒÉí´Æ¹ûÓ¬Óë±äÒìµÄºÚÉíÐÛ¹ûÓ¬½»Å䣬µÃ×ÓÒ»´ú£¬½«×ÓÒ»´úµÄ´Æ¹ûÓ¬Óë´¿ºÏ»ÒÉíÐÛ¹ûÓ¬ÔÓ½»£®¿ÉÅжϺÚÉí»ùÒòÊÇλÓÚ³£È¾É«ÌåÉÏ£¬»¹ÊÇXȾɫÌåÉÏ£®Èç¹ûºÚÉí»ùÒòÔÚ³£È¾É«ÌåÉÏ£¬Ôòºó´ú¾ùΪ»ÒÉí¹ûÓ¬£»Èç¹ûºÚÉí»ùÒòÔÚXȾɫÌåÉÏ£¬Ôòºó´ú³öÏÖºÚÉíÐÛ¹ûÓ¬£®
´ð°¸£º£¨1£©³£È¾É«ÌåºÍX
£¨2£©»ÒÉí´Æ¹ûÓ¬ ´¿ºÏ»ÒÉí »ÒÉí¹ûÓ¬ ºÚÉíÐÛ¹ûÓ¬
µãÆÀ£º±¾Ì⿼²é°éÐÔÒÅ´«µÄÏà¹ØÖªÊ¶£¬ÒâÔÚ¿¼²éѧÉúµÄ·ÖÎöͼ±íµÄÄÜÁ¦ºÍÅжÏÄÜÁ¦£¬ÔËÓÃËùѧ֪ʶ×ۺϷÖÎöÎÊÌâµÄÄÜÁ¦£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÒÔÏÂÓйØÑо¿·½·¨µÄÔËÓã¬ÐðÊöÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢¿ÆÑ§¼ÒÒ»°ã²ÉÓÃÍ¬Î»ËØ±ê¼Ç·¨Ñо¿¹âºÏ×÷ÓúÍϸ°ûºôÎüµÄ»¯Ñ§·´Ó¦¹ý³Ì |
| B¡¢Èø¶ÙÍÆÂÛ³ö»ùÒòÔÚȾɫÌåÉÏÔËÓõÄÊǼÙ˵-ÑÝÒï·¨ |
| C¡¢ÎÖɺͿËÀï¿ËÔËÓÃÄ£ÐÍ·¨Ñо¿DNAµÄ¸´ÖÆ·½Ê½ |
| D¡¢Ãϵ¶ûÒÅ´«¶¨Âɵķ¢ÏÖÔËÓÃÁËÀà±ÈÍÆÀí·¨ |
ͼΪֲÎï×éÖ¯ÅàÑø¹ý³ÌÁ÷³Ìͼ½â£¬ÒÔÏÂÏà¹ØÐðÊö²»ÕýÈ·µÄÊÇ£¨¡¡¡¡£©

| A¡¢a¡¢b¡¢c¡¢dÖеÄÖ²Îïϸ°û¶¼¾ßÓÐÍêÈ«ÏàͬµÄDNAºÍRNA |
| B¡¢a¡«dµÄÅàÑø¹ý³ÌÖУ¬Ö²ÎïÉú³¤µ÷½Ú¼ÁµÄÖÖÀàºÍ±ÈÀý²»Í¬ |
| C¡¢ÍÑ·Ö»¯·¢ÉúÔÚa¡«b²½Ö裬ÔÙ·Ö»¯·¢ÉúÔÚb¡«d²½Öè |
| D¡¢´Ó»¨Ò©µ½ÍêÕûÖ²ÖêµÄÐγɹý³Ì˵Ã÷»¨·Ûϸ°û¾ßÓÐÈ«ÄÜÐÔ |
ÏÂÁÐÓйػùÒò¹¤³ÌµÄÐðÊöÖУ¬²»ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢¹¹½¨»ùÒò±í´ïÔØÌåÊÇ»ùÒò¹¤³ÌµÄºËÐÄ |
| B¡¢Í¨¹ý»ùÒò¹¤³ÌÓýÖÖ¿ÉÒÔ¶¨ÏòµØ¸Ä±äÉúÎïµÄÐÔ×´ |
| C¡¢µ±Ä¿µÄ»ùÒòµ¼ÈëÊÜÌåϸ°ûºó£¬±ã¿ÉÒÔÎȶ¨Î¬³ÖºÍ±í´ïÆäÒÅ´«ÌØÐÔÁË |
| D¡¢½«Ä¿µÄ»ùÒòתÈë´ó³¦¸Ë¾úϸ°ûÊ×ÏÈÒªÓøÆÀë×Ó´¦Àíϸ°û£¬Ê¹Ö®³ÉΪ¸ÐÊÜ̬ϸ°û |
ÏÂÁÐÓйعû¾Æ¡¢¹û´×ºÍ¸¯ÈéÖÆ×÷µÄÐðÊö£¬ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢²ÎÓë¹û¾Æ·¢½ÍºÍ¹û´×·¢½ÍµÄ΢ÉúÎï¶¼º¬ÓÐÏßÁ£Ìå |
| B¡¢¹û¾ÆÖƳɺóÖ»Ð轫װÖÃ×ªÒÆÖÁ©¶È½Ï¸ßµÄ»·¾³Öм´¿ÉÖÆ×÷¹û´× |
| C¡¢ÔÚ¸¯ÈéÖÆ×÷¹ýïûÖз¢»Ó×÷ÓõÄ΢ÉúÎïÖ÷ÒªÊÇëù |
| D¡¢ÔÚ¸¯Èéװƿʱ×Ô϶øÉÏËæ²ãÊýµÄÔö¼ÓÖð½¥¼õÉÙÑÎÁ¿ |