ÌâÄ¿ÄÚÈÝ
ͼ1±íʾij¶¯Îᆱ³²ÄÚϸ°û·ÖÁѲ»Í¬Ê±ÆÚȾɫÌ塢Ⱦɫµ¥ÌåºÍDNA·Ö×ÓÊýÄ¿µÄ±ÈÀý£¬Í¼2±íʾͬÖÖ¶¯ÎïÌåÄÚ±íʾ´¦ÓÚϸ°û·ÖÁѲ»Í¬Ê±ÆÚµÄϸ°ûͼÏó£®Çë¾Ýͼ·ÖÎö»Ø´ðÏÂÃæµÄÎÊÌ⣺

£¨1£©Í¼1ÖÐa¡¢b¡¢cÖù±íʾȾɫÌåµÄÊÇ £¬¼×ÖÐȾɫÌåºÍDNA·Ö×ÓÊýÄ¿µÄ±ÈÀý¹ØÏµËµÃ÷ϸ°ûºËÄÚÔø¾·¢ÉúµÄ·Ö×ÓˮƽµÄ±ä»¯ÊÇ £®
£¨2£©Í¼2ÖУ¬Aͼϸ°ûÄÚº¬ÓÐ ÌõȾɫµ¥Ì壬ȾɫÌåÊýÓëDNA·Ö×ÓÊýÖ®±ÈΪ Æäϸ°ûÃû³ÆÎª £®
£¨3£©Í¼2ÖУ¬cͼ·ÖÁѺó²úÉúµÄ×Óϸ°ûµÄÃû³ÆÎª £¬Ï൱ÓÚͼ1ÖÐµÄ Í¼£®
£¨4£©Í¼¼×¿ÉÒÔ±íʾͼ2ÖÐϸ°ûͼÏóÊÇ £®
£¨1£©Í¼1ÖÐa¡¢b¡¢cÖù±íʾȾɫÌåµÄÊÇ
£¨2£©Í¼2ÖУ¬Aͼϸ°ûÄÚº¬ÓÐ
£¨3£©Í¼2ÖУ¬cͼ·ÖÁѺó²úÉúµÄ×Óϸ°ûµÄÃû³ÆÎª
£¨4£©Í¼¼×¿ÉÒÔ±íʾͼ2ÖÐϸ°ûͼÏóÊÇ
¿¼µã£ºÏ¸°ûµÄ¼õÊý·ÖÁÑ,ϸ°ûÓÐË¿·ÖÁѲ»Í¬Ê±ÆÚµÄÌØµã
רÌ⣺
·ÖÎö£º·ÖÎöͼ1£ºa±íʾȾɫÌå¡¢b±íʾȾɫµ¥Ìå¡¢c±íʾDNA£®¼×ÖÐȾɫÌ壺Ⱦɫµ¥Ì壺DNA=1£º2£º2£¬ÇÒȾɫÌåÊýÄ¿ÓëÌåϸ°ûÏàͬ£¬´¦ÓÚÓÐË¿·ÖÁÑǰÆÚºÍÖÐÆÚ¡¢¼õÊýµÚÒ»´Î·ÖÁÑ£»ÒÒÖÐȾɫÌ壺Ⱦɫµ¥Ì壺DNA=1£º2£º2£¬ÇÒȾɫÌåÊýÄ¿ÊÇÌåϸ°ûµÄÒ»°ë£¬´¦ÓÚ¼õÊýµÚ¶þ´Î·ÖÁÑǰÆÚºÍÖÐÆÚ£»±ûÖв»º¬È¾É«µ¥Ì壬ȾɫÌ壺DNA=1£º1£¬ÇÒȾɫÌåÊýÄ¿ÓëÌåϸ°ûÏàͬ£¬´¦ÓÚÓÐË¿·ÖÁÑÄ©ÆÚ»ò¼õÊýµÚ¶þ´Î·ÖÁѺóÆÚ£»¶¡Öв»º¬È¾É«µ¥Ì壬ȾɫÌ壺DNA=1£º1£¬ÇÒȾɫÌåÊýÄ¿ÊÇÌåϸ°ûµÄÒ»°ë£¬´¦ÓÚ¼õÊýµÚ¶þ´Î·ÖÁÑÄ©ÆÚ£®
·ÖÎöͼ2£ºAϸ°ûº¬ÓÐͬԴȾɫÌ壬ÇÒͬԴȾɫÌåÕýÔÚ·ÖÀ룬´¦ÓÚ¼õÊýµÚÒ»´Î·ÖÁѺóÆÚ£»BÖк¬ÓÐͬԴȾɫÌ壬ÇÒ×ÅË¿µã¶¼ÅÅÁÐÔÚ³àµÀ°åÉÏ£¬´¦ÓÚÓÐË¿·ÖÁÑÖÐÆÚ£»C²»º¬Í¬Ô´È¾É«Ì壬´¦ÓÚ¼õÊýµÚ¶þ´Î·ÖÁѺóÆÚ£»DÖк¬ÓÐͬԴȾɫÌ壬ÇÒͬԴȾɫÌå³É¶ÔµØÅÅÁÐÔÚ³àµÀ°åÉÏ£¬´¦ÓÚ¼õÊýµÚÒ»´Î·ÖÁÑÖÐÆÚ£»EÖк¬ÓÐͬԴȾɫÌ壬ÇÒ×ÅË¿µã·ÖÁÑ£¬´¦ÓÚÓÐË¿·ÖÁѺóÆÚ£»FÖв»º¬Í¬Ô´È¾É«Ì壬´¦ÓÚ¼õÊýµÚ¶þ´Î·ÖÁÑÖÐÆÚ£®
·ÖÎöͼ2£ºAϸ°ûº¬ÓÐͬԴȾɫÌ壬ÇÒͬԴȾɫÌåÕýÔÚ·ÖÀ룬´¦ÓÚ¼õÊýµÚÒ»´Î·ÖÁѺóÆÚ£»BÖк¬ÓÐͬԴȾɫÌ壬ÇÒ×ÅË¿µã¶¼ÅÅÁÐÔÚ³àµÀ°åÉÏ£¬´¦ÓÚÓÐË¿·ÖÁÑÖÐÆÚ£»C²»º¬Í¬Ô´È¾É«Ì壬´¦ÓÚ¼õÊýµÚ¶þ´Î·ÖÁѺóÆÚ£»DÖк¬ÓÐͬԴȾɫÌ壬ÇÒͬԴȾɫÌå³É¶ÔµØÅÅÁÐÔÚ³àµÀ°åÉÏ£¬´¦ÓÚ¼õÊýµÚÒ»´Î·ÖÁÑÖÐÆÚ£»EÖк¬ÓÐͬԴȾɫÌ壬ÇÒ×ÅË¿µã·ÖÁÑ£¬´¦ÓÚÓÐË¿·ÖÁѺóÆÚ£»FÖв»º¬Í¬Ô´È¾É«Ì壬´¦ÓÚ¼õÊýµÚ¶þ´Î·ÖÁÑÖÐÆÚ£®
½â´ð£º
½â£º£¨1£©ÓÉÒÔÉÏ·ÖÎö¿ÉÖª£¬Í¼1ÖÐaÖù±íʾȾɫÌ壻¼×ÖÐÿÌõȾɫÌ庬ÓÐ2¸öDNA·Ö×Ó£¬Õâ˵Ã÷ϸ°û·ÖÁѼäÆÚ£¬DNA·Ö×Ó·¢ÉúÁ˸´ÖÆ£®
£¨2£©Í¼2ÖУ¬Aͼϸ°ûÄÚº¬ÓÐ4ÌõȾɫÌ壬ÿÌõȾɫÌ庬ÓÐ2ÌõȾɫµ¥ÌåºÍ2¸öDNA·Ö×Ó£¬Òò´Ë¹²º¬ÓÐ8ÌõȾɫµ¥Ì壬ÇÒȾɫÌåÊýÓëDNA·Ö×ÓÊýÖ®±ÈΪ1£º2£»¸Ãϸ°û´¦ÓÚ¼õÊýµÚÒ»´Î·ÖÁѺóÆÚ£¬³ÆÎª³õ¼¶¾«Ä¸Ï¸°û£®
£¨3£©Í¼2ÖУ¬Cͼϸ°û´¦ÓÚ¼õÊýµÚ¶þ´Î·ÖÁѺóÆÚ£¬³ÆÎª´Î¼¶¾«Ä¸Ï¸°û£¬Æä·ÖÁѺó²úÉúµÄ×Óϸ°ûΪ¾«Ï¸°û£»¾«Ï¸°û²»º¬È¾É«µ¥Ì壬ȾɫÌ壺DNA=1£º1£¬¶ÔÓ¦ÓÚͼ1ÖеĶ¡Í¼£®
£¨4£©Í¼¼×±íʾÓÐË¿·ÖÁÑǰÆÚºÍÖÐÆÚ¡¢¼õÊýµÚÒ»´Î·ÖÁÑ£¬¶ÔÓ¦ÓÚͼ2ÖеÄA¡¢BºÍDϸ°û£®
¹Ê´ð°¸Îª£º
£¨1£©a DNA¸´ÖÆ
£¨2£©8 1£º2 ³õ¼¶¾«Ä¸Ï¸°û
£¨3£©¾«Ï¸°û ¶¡
£¨4£©A¡¢B¡¢D
£¨2£©Í¼2ÖУ¬Aͼϸ°ûÄÚº¬ÓÐ4ÌõȾɫÌ壬ÿÌõȾɫÌ庬ÓÐ2ÌõȾɫµ¥ÌåºÍ2¸öDNA·Ö×Ó£¬Òò´Ë¹²º¬ÓÐ8ÌõȾɫµ¥Ì壬ÇÒȾɫÌåÊýÓëDNA·Ö×ÓÊýÖ®±ÈΪ1£º2£»¸Ãϸ°û´¦ÓÚ¼õÊýµÚÒ»´Î·ÖÁѺóÆÚ£¬³ÆÎª³õ¼¶¾«Ä¸Ï¸°û£®
£¨3£©Í¼2ÖУ¬Cͼϸ°û´¦ÓÚ¼õÊýµÚ¶þ´Î·ÖÁѺóÆÚ£¬³ÆÎª´Î¼¶¾«Ä¸Ï¸°û£¬Æä·ÖÁѺó²úÉúµÄ×Óϸ°ûΪ¾«Ï¸°û£»¾«Ï¸°û²»º¬È¾É«µ¥Ì壬ȾɫÌ壺DNA=1£º1£¬¶ÔÓ¦ÓÚͼ1ÖеĶ¡Í¼£®
£¨4£©Í¼¼×±íʾÓÐË¿·ÖÁÑǰÆÚºÍÖÐÆÚ¡¢¼õÊýµÚÒ»´Î·ÖÁÑ£¬¶ÔÓ¦ÓÚͼ2ÖеÄA¡¢BºÍDϸ°û£®
¹Ê´ð°¸Îª£º
£¨1£©a DNA¸´ÖÆ
£¨2£©8 1£º2 ³õ¼¶¾«Ä¸Ï¸°û
£¨3£©¾«Ï¸°û ¶¡
£¨4£©A¡¢B¡¢D
µãÆÀ£º±¾Ìâ½áºÏÖùÐÎͼºÍϸ°û·ÖÁÑͼ£¬¿¼²éϸ°ûÓÐË¿·ÖÁѺͼõÊý·ÖÁѵÄÏà¹ØÖªÊ¶£¬ÒªÇó¿¼Éúʶ¼Çϸ°ûÓÐË¿·ÖÁѺͼõÊý·ÖÁѲ»Í¬Ê±ÆÚµÄÌØµã£¬ÕÆÎÕÓÐË¿·ÖÁѺͼõÊý·ÖÁѹý³ÌÖÐȾɫÌ塢Ⱦɫµ¥ÌåºÍDNAº¬Á¿±ä»¯¹æÂÉ£¬ÄÜÕýÈ··ÖÎöÌâͼ£¬²¢ÄܽáºÏËùѧµÄ֪ʶ´ðÌ⣮
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÏÂÁÐÓйؼ¹×µ¶¯ÎïÉúÃü»î¶¯µ÷½ÚµÄ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢ÈËÃÇ·¢ÏֵĵÚÒ»ÖÖ¼¤ËØÊÇÓÉÒÈÏÙ·ÖÃڵĴÙÒÈÒºËØ |
| B¡¢È˵ĴóÄÔÆ¤²ã²»½öÄܽÓÊܴ̼¤²úÉúÐË·Ü¡¢´«µ¼ÐË·Ü£¬»¹Äܺϳɲ¢·ÖÃÚÏà¹Ø¼¤ËØ |
| C¡¢Ò»¸öÍêÕûµÄ·´É仡ÖÁÉÙÐèÒªÁ½¸öÉñ¾Ôª |
| D¡¢½«¸Õ·ÖÀë³öÀ´ÍÜ×ø¹ÇÉñ¾·ÅÔÚµÈÉøµÄKClÈÜÒºÖУ¬¸øÓèÊÊÒ˵Ĵ̼¤Äܹ»²úÉúÐË·Ü |
ÈçͼËùʾΪÈ˹¤ÅàÑøµÄ¸Îϸ°ûÖÐDNAº¬Á¿ËæÊ±¼äµÄ±ä»¯ÇúÏߣ¬¾ÝͼÅжÏÕýÈ·µÄÊÇ£¨¡¡¡¡£©

| A¡¢Ï¸°ûÖÜÆÚʱ³¤Îª14Сʱ |
| B¡¢È¾É«ÌåÊýÁ¿±¶Ôö·¢ÉúÔÚ¢ñ¶Î |
| C¡¢¢ò¶Î¿É¹Û²ìµ½¸ß¶ÈÂÝÐý»¯µÄȾɫÌå |
| D¡¢»ùÒòÍ»±ä×î¿ÉÄÜ·¢ÉúÓÚ¢ó¶Î |
Ö²ÎïÌåµÄÕû¸öÉúÃüÀú³ÌÖУ¬Ö²Îï¼¤ËØÆðµ½Á˹ؼü×÷Óã¬ÒÔÏÂ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢¸ùµÄÏòµØÐԺ;¥µÄ±³µØÐÔÊǶÔÉú³¤ËØÉúÀí×÷ÓÃÁ½ÖØÐԵļ¯ÖÐÌåÏÖ |
| B¡¢Éú³¤ËØÅ¨¶ÈÔÚ³¬¹ý×îÊÊŨ¶Èºó£¬²»Ò»¶¨»á¶ÔÖ²Îï²úÉúÒÖÖÆÐ§¹û |
| C¡¢ÔÚ̽¾¿Éú³¤ËØÀàËÆÎï´Ù½øÇ¤²åÖ¦ÌõÉú¸ùµÄ×îÊÊÒËŨ¶ÈʵÑéÖУ¬Õ´Õº·¨ÊÊÓÃÓÚպȡµÍŨ¶ÈµÄÉú³¤ËØÀàËÆÎï |
| D¡¢ÓͲ˿ª»¨Ê±ÒòÆøºòÔÒòδÄÜÍê³ÉÕý³£ÊÚ·Û£¬¿ÉÅçÈ÷ÊÊÒËŨ¶ÈµÄÉú³¤ËØÈÜÒºÒÔ¼õÉÙËðʧ |
ϸ°ûºËÊÇϸ°û½á¹¹ÖÐ×îÖØÒªµÄ²¿·ÖÖ®Ò»£¬ÓйØÏ¸°ûºËµÄÐðÊö´íÎóµÄÊÇ£¨¡¡¡¡£©
| A¡¢Ï¸°ûºËÊÇϸ°ûÕâÒ»ÉúÃüϵͳµÄ¿ØÖÆÖÐÐÄ |
| B¡¢ÈËºÍÆäËû²¸È鶯Îï³ÉÊìµÄºìϸ°ûÊÇûÓÐϸ°ûºËµÄ |
| C¡¢ÕæºËÉúÎÒÅ´«ÎïÖÊÖ÷Òª´æÔÚÓÚϸ°ûºËÄÚ |
| D¡¢Ï¸°ûºË¿ØÖÆÏ¸°ûµÄÒ»ÇÐÐÔ×´£¬µ«ÊÜϸ°ûÖʵĵ÷½Ú |