ÌâÄ¿ÄÚÈÝ
¹ûÓ¬ºìÑÛ¶Ô°×ÑÛΪÏÔÐÔ£¬¿ØÖÆÕâ¶ÔÐÔ×´µÄ»ùÒòλÓÚXȾɫÌ壬¹ûÓ¬·³á¶ÔÕý³£³áΪÏÔÐÔ£¬¿ØÖÆÕâ¶ÔÐÔ×´µÄ»ùÒòλÓÚ¢òºÅȾɫÌ壮¹ûӬȱʧ1Ìõ¢òºÅȾɫÌåÈÔÄÜÕý³£Éú´æºÍ·±Ö³£¬È±Ê§Á½ÌõÔòÖÂËÀ£®Ò»Ö»È±Ê§Ò»Ìõ¢òºÅȾɫÌåµÄ·³áºìÑ۴ƹûÓ¬ÓëÁíһֻȱʧһÌõ¢òºÅȾɫÌåµÄÕý³£³áºìÑÛÐÛ¹ûÓ¬ÔÓ½»£¬F1ÖгöÏÖ²¿·Ö°×ÑÛ¹ûÓ¬£®ÏÂÁÐÓйØÐðÊöÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢F1Öеİ×ÑÛ¹ûÓ¬¿ÉÄÜÀ´×ÔÓÚ»ùÒòÍ»±ä | ||
B¡¢F1Öеİ×ÑÛ¹ûӬȫΪÐÛÐÔ£¬Õý³£³áºìÑ۴ƹûÓ¬Õ¼
| ||
C¡¢F1°×ÑÛ¹ûÓ¬ÖÐȾɫÌåÊýÄ¿Õý³£µÄÕ¼
| ||
D¡¢F1ÖеĺìÑÛ¹ûÓ¬Óë°×ÑÛ¹ûÓ¬Ëæ»ú½»Å䣬F2Öеķ³áºìÑÛ¹ûÓ¬Õ¼
|
¿¼µã£º°éÐÔÒÅ´«
רÌ⣺
·ÖÎö£ºÓÉÌâÒâ¿ÉÖª£¬·³á¶ÔÕý³£³áÔÚ¢òºÅ³£È¾É«ÌåÉÏ£¬¶ø·³á¶ÔÕý³£³áΪÏÔÐÔ£¬Éè·³áΪA£¬ÔòÕý³£³áΪa£¬È±Ê§1Ìõ¢òºÅȾɫÌåµÄ·³áºìÑ۴ƹûÓ¬AºÍȱʧ1Ìõ¢òºÅȾɫÌåÕý³£³áºìÑÛÐÛ¹ûÓ¬aÔÓ½»£¬F1ÖгöÏÖ²¿·Ö°×ÑÛ¹ûÓ¬£¬ËµÃ÷·³áºìÑ۴ƹûÓ¬µÄ»ùÒòÐÍΪAXBXb£¬Õý³£³áºìÑÛÐÛ¹ûÓ¬µÄ»ùÒòÐÍΪaXBY£®ÓÉÓÚȱʧ2ÌõÖÂËÀ£¬Ôò×Ó´ú¹ûÓ¬³áÐεĻùÒòÐÍ¿ÉÄÜÊÇA¡¢a¡¢AaÈýÖÖÇé¿ö£¬ÇÒ±ÈÀýΪ1£º1£º1£¬·³á£ºÕý³£³áΪ2£º1£®
½â´ð£º
½â£ºA¡¢F1Öеİ×ÑÛ¹ûÓ¬ÊÇÇ×±¾´Æ¹ûӬΪÔÓºÏÌ壬Я´ø°×ÑÛ»ùÒò£¬A´íÎó£»
B¡¢F1Öеİ×ÑÛ¹ûӬȫΪÐÛÐÔ£¬Õý³£³áºìÑ۴ƹûÓ¬Õ¼
¡Á
=
£¬B´íÎó£»
C¡¢F1°×ÑÛ¹ûÓ¬ÖÐȾɫÌåÊýÄ¿Õý³£µÄÕ¼
£¬C´íÎó£»
D¡¢F1ÖеĺìÑÛ¹ûÓ¬Óë°×ÑÛ¹ûÓ¬Ëæ»ú½»Å䣬F2Öеķ³áºìÑÛ¹ûÓ¬Õ¼£¨1-
¡Á
£©¡Á
=
£¬DÕýÈ·£®
¹ÊÑ¡£ºD£®
B¡¢F1Öеİ×ÑÛ¹ûӬȫΪÐÛÐÔ£¬Õý³£³áºìÑ۴ƹûÓ¬Õ¼
| 1 |
| 3 |
| 1 |
| 2 |
| 1 |
| 6 |
C¡¢F1°×ÑÛ¹ûÓ¬ÖÐȾɫÌåÊýÄ¿Õý³£µÄÕ¼
| 1 |
| 3 |
D¡¢F1ÖеĺìÑÛ¹ûÓ¬Óë°×ÑÛ¹ûÓ¬Ëæ»ú½»Å䣬F2Öеķ³áºìÑÛ¹ûÓ¬Õ¼£¨1-
| 1 |
| 4 |
| 1 |
| 4 |
| 1 |
| 2 |
| 15 |
| 32 |
¹ÊÑ¡£ºD£®
µãÆÀ£º±¾Ì⿼²éÁËȾɫÌåȱʧÖÂËÀµÄ±äÒìÒÔ¼°»ùÒò·ÖÀ붨ÂɵÄÓ¦ÓÃ֪ʶ£¬ÒâÔÚ¿¼²é¿¼ÉúµÄ·ÖÎöÄÜÁ¦ºÍÀí½âÓ¦ÓÃÄÜÁ¦£¬ÄѶÈÊÊÖУ®»ùÒòµÄ·ÖÀ붨ÂÉÊÇ»ùÒòµÄ×ÔÓÉ×éºÏ¶¨ÂɵĻù´¡£¬Òò´ËÔÚ½â´ð»ùÒòµÄ×ÔÓÉ×éºÏ¶¨ÂÉʱ£¬Ê×ÏÈÀûÓ÷ÖÀ붨ÂɶÔÁ½¶Ô»ùÒòÖð¶Ô¿¼ÂÇ£¬È»ºóÔÙÀûÓó˷¨·¨Ôò½øÐÐ×éºÏ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÈôʹũҵÉú̬ϵͳ³¯×ŶÔÈËÀà×îÓÐÒæµÄ·½Ïò·¢Õ¹£¬ÏÂÁÐ×ö·¨Öв»ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢ÓÉÈËÀà¾ö¶¨ÖÖÑøÉúÎïµÄÖÖÀà |
| B¡¢ÓÉÈËÀà½øÐв¥ÖÖ¡¢Ê©·Ê |
| C¡¢¾³£½øÐгú²Ý¡¢ËÉÍÁ¡¢ÖγæµÈÌï¼ä¹ÜÀí |
| D¡¢ÑÓ³¤Ê³ÎïÁ´£¬Ìá¸ßÄÜÁ¿´«µÝЧÂÊ |
| A¡¢»ùÒòa | B¡¢»ùÒòb |
| C¡¢»ùÒòc | D¡¢»ùÒòd |
ÏÂÁÐÓйØÊµÑéµÄ˵·¨ÖÐÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢Ë«ËõëåÊÔ¼ÁºÍì³ÁÖÊÔ¼ÁµÄÓ÷¨²»Í¬£¬µ«ËüÃǵĻ¯Ñ§³É·ÖºÍÎïÖʵÄŨ¶È¶¼Ïàͬ |
| B¡¢ÓÃÖ½²ãÎö·¨·ÖÀëÂÌÒ¶ÖеÄÉ«ËØ£¬À¶ÂÌÉ«×î¿í£¬¿ÉÅжÏÒ¶ÂÌËØaÔÚ²ãÎöÒºÖÐÈܽâ¶È×î´ó |
| C¡¢ÓÃ35S±ê¼Çµ°°×ÖÊÊÇÓÉÓÚT2ÊɾúÌ廯ѧ×é³ÉÖÐSÖ»´æÔÚÓÚµ°°×ÖÊÖÐ |
| D¡¢ÖƱ¸Ï¸°ûĤºÍÌáÈ¡DNA¶¼¿ÉÒÔÓü¦Ñª×÷ΪʵÑé²ÄÁÏ |
ÖÖȺÃܶȵĴóСÓɳöÉúÂʺÍËÀÍöÂʾö¶¨£¬ÏÂÁÐÏÖÏóÖ÷ÒªÌåÏָù۵ãµÄÊÇ£¨¡¡¡¡£©
| A¡¢Å©ÒµÉú²úÖУ¬³£ÓÃºÚ¹âµÆ½øÐеƹâÓÕ²¶µÄ·½·¨¼õÉÙº¦³æµÄΣº¦ |
| B¡¢ÀûÓÃÐÔÒýÓÕ¼ÁÓÕɱijÖÖº¦³æµÄÐÛÐÔ¸öÌ壬¼õÉÙº¦³æµÄÊýÁ¿ |
| C¡¢ÎªÁËά³Öº£ÑóÓãÀàµÄÖÖȺÃܶȣ¬ÔÚÒ»¶¨µÄ¼¾½Ú½øÐÐÐÝÓæ |
| D¡¢ÎÒ¹úÑØº£Ä³¾¼Ã·¢´ïµØÇøÈ˿ھçÔö£¬Ôì³ÉÒ»¶¨µÄÉç»áѹÁ¦ |