С??ʶ

?Ƽ??б? վ?㵼??
??ǰλ???????? > ר?? >

ϸ??

?????ϸ????Ϊԭ??????????ָһ????ϸ?????޺?Ĥ??????ֻ???ڳ??????????nuclear region)??????ˣ?????¶DNA??ԭʼ??ϸ??????????????ϸ????eubacteria???͹???????archaea????????Ⱥ??????ͨ????˵?ļ?Ϊ?????ϸ?????????ϸ??Ϊԭ??΢?????һ??????һ

ϸ???????DZ??????????Ļ??ˣ?Antony van Leeuwemhoek??1632-1723????һλ??δˢ???????????????Ϸ??ֵ???????ʱ????????Ϊϸ??????Ȼ????????ֱ??????????˹???ö쾱ƿʵ??ָ????ϸ?????ɿ?????????ϸ???????????????????в?????????????“??????????”??????????Ϊ“΢????֮??”??

ϸ??
  • ??????????7??ϸ?????ġ????ء?ʳ??????????????7??ϸ?????ġ????ء?ʳ???? 1???󳦸˾? δ?????ţ??????֭????ţ?̼?????Ⱦ??????ˮ?ȿ??ܺ??󳦸˾?????Ⱦ????ϸ???ᵼ?????ظ?к????ʹ??Ż????????ʱ??5?D10?졭??
  • ?????ڽ?3???£????ֿ??Ӹ??װ???ϸ???????ڽ?3???£????ֿ??Ӹ??װ???ϸ?? ??װƬ????һ˫?????????԰??ֶ??????˾??????ص???ͨ???????????ӵIJ???Ҳ?dz???Ҫ????ô???ֿ??ӵIJ???????????ֲ??????װ???ϸ???????ӵı????????Ƕ???أ?????
  • ??????Ź???ϸ?????Ƕ??? ?õ???ˮ????????Ź???ϸ?????Ƕ??? ?õ???ˮ?? ?????Ǵ??ڻ????̲???Ʒ??Ȼ?????????ٳ??ļ???????????????Ӫ???أ???ѡ????ʱ???ּ??????????أ?????
  • ???Ϲ?????Ĥϸ?????? ??Щˮ?????ʺϱ???Ĥ???Ϲ?????Ĥϸ?????? ??Щˮ?????ʺϱ???Ĥ ??????ý??ͨ??ʵ?鷢?????????ϸ??ϱ???Ĥ??????????ϸ????????û????Ĥ?Ķ???ר?ҽ???????Ϊ????Ĥ?谭?????Ͻ???????ϸ????ֳ?ṩ?????????????ϸ???Ķ??Դ?????ô?ܡ???
  • ???????྿?????ࣿ ????????????ϸ?????????྿?????ࣿ ????????????ϸ?? ????????ǵ????????һ??????????ô?ξ???????????????????ͨ?????????????????????ȼ?ϣ??????????ñȻ?????????????ʱ??????ڴ?л?ķ?????????ӳ???????????????θ?͡???
  • ?^ʮ??ʳ????????ϸ?? ?Դ??dz?θ???^ʮ??ʳ????????ϸ?? ?Դ??dz?θ?? ?^?Ǽ??Գ?θ?????ĸ߷???????????Ϊ??ʳ???????ʳϸ????????ʳ?ﵼ?µ?????Щʳ??????????ϸ??????Я??ϸ???أ?С??Ϊ????????10???^????????ϸ????ʳ????????????Ρ???
  • ϸ???󻧶??? ??¶???????صĽ???֪ʶϸ???󻧶??? ??¶???????صĽ???֪ʶ ?????????շҶ??ʱ???9??12?ձ???????????Ҳ?????źܶ???Ȥ??֪ʶ??????
  • ë????Ϊ??ϸ??ը?????? ????ë????Ҫ??ϴ?ڻ?ë????Ϊ??ϸ??ը?????? ????ë????Ҫ??ϴ?ڻ? ??????ǰ??Ϊ????????ǵ?????Ʒ?ʺͽ???ˮƽ??Ӣ???˷?????ë??????Ϊ?????????????в???ȱ?ٵıر?Ʒ????????????ԭ???????Ž???ʹ???ġ????֡?ȴ??????????????ġ???
  • ϸ????ҩ?ѳɡ?ȫ????в??ϸ????ҩ?ѳɡ?ȫ????в?? ??ǰ???п?Ժ???????????ȵ?λ?ڡ???Ȼ????????ѧ???Ϸ????˽?ʾ??˷?֦?˾???ҩ?Ե????£????ͬʱ???п?Ժ?人???????ڡ????̲??????ۺ??????Ϸ????˹???HIV???????????
  • ??ˢ?ϵ?ϸ????????ð????????ˢ?ϵ?ϸ????????ð?????? ??ˢ????ÿ???˶?????İ????ÿ?????????Ƕ?Ҫ??????????֤???ǿ?ǻ??????????СС????ˢ????ʵ??ʹ?ù?????Ҳ?Ǻ??н?????????֪????ȷʹ????ˢ?ķ?????????ֹ???ܱ?֤????
  • ??ԡ????Ҫ???? ˿????=ϸ???´?????ԡ????Ҫ???? ˿????=ϸ???´??? һ??˿??????һ????ԡ¶???㼸֧??޹?????????ԡ?Ҿͳ???spa??????˿???????????ȥ????Ƥ?????????????ڶ????????ǵ?Ƥ?????????????Ƥ?ѻ???Ƭ??????Ҫ?õ?˿???硭??
  • ?????ٳ?±??±?? ???Ⱦý???????ϸ???????ٳ?±??±?? ???Ⱦý???????ϸ?? ??Щ?˰???±ζ??ʲô±????±????±ζ????Ʒ??????????????????תů?????????̳??۵?±ζ???ڲ??ٰ?ȫ??????ʳ?ú??????????θ??????ҽԺӪ?????Ѵ????±ζ?????ٳ?Ϊ??????????Ҷ?֪????±ζ?õĶ???????????Щ?͹ݻ򷹵???Ǵ??ų???±֭????????.
  • ?ļ?????ϸ????ʳ???ж??ļ?????ϸ????ʳ???ж? ϸ????ʳ???ж?????ָ?˳??˱?ϸ?????䶾????Ⱦ??ʳ????????һ?ּ??Լ??????ļ??????????¸???ʪ?ȴ?????????ֳ????ʳ?K?׸??????ټ????˵???????????????????????ϲʳ????ʳ???????׷???ʳ???ж?????????????????1.ɳ???Ͼ?ʳ???ж??????˾???Ҫ??.
  • ?????˲????칫?һ??? ???????ϸ????Ⱦ???????????˲????칫?һ??? ???????ϸ????Ⱦ?????? ????????ѧ???????ϸ??????????Ⱦ?????????? ?????칫?ҡ????úܶ?????Ľ??ְҵ???????????Ĵ󿪼??????Ĵ???ʯ?????????߳??????ش????ִ????İ칫?豸?????紵?????????ܲ??????ɶԳ??조?ݡ???????İ칫????˵??ȴ???ܴ????????εĽ????????? .
  • ??Ѣ????????ϸ????Ⱦ??в??????Ѣ????????ϸ????Ⱦ??в???? ??Ѣ?෢???????ȳ?ʪ???ļ???ʪ?ȵĻ????ʺ?ù??????????ֳ??????????ɺܶ??????????????Ժܶమ????Ů????˵????Ѣ???㲿Ƥ????м??Ư??????ЬҲֻ????֮?߸??? ????ҩ????????? ??Ѣ??Ȼ??ʮ?ֳ?????Ƥ?????????????ʱ?????????????ܴ?Ⱦ??????.
  • Ƶ???Ͷ???????ϸ?????? ?????????????????Ƶ???Ͷ???????ϸ?????? ????????????????? ?????????????˶????Ͷ????ϰ??????????ϴ???????????????????????????????????????Խ???????ʵ????Ϊ???Ǻ???רҵҽ????????һֱ??????????ﻼ?ߡ???
  • θ????Ԫ?ס????ǿ?ǻϸ?? ??ˢ????æ??θ??θ????Ԫ?ס????ǿ?ǻϸ?? ??ˢ????æ??θ?? ?????ݸ˾????????????????Ī??θʹ??ʳ???????θ???????ġ?Ԫ?ס???????90%??ʮ??ָ???????80%???ҵ?θ??????????θ???????????????????й?????????ʾ??Ŀǰ?ҹ??г???????
  • ????????10????ȥ??1?ڿ?ǻϸ??????????10????ȥ??1?ڿ?ǻϸ?? ????????????ѧͼ?????ۺϡ???־???ǵ?һ?????о???????????????????????ȥ????ǻ?к???????????1Ƭ??????10???????Ϳ?ȥ??1?ڸ???ǻϸ??(ռ??Һϸ????10%)??
  • ϸ??????????_????ϸ??_ϸ????Ⱦϸ??ר??

    ???

    ?????ϸ????Ϊԭ??????????ָһ????ϸ?????޺?Ĥ??????ֻ???ڳ??????????nuclear region)??????ˣ?????¶DNA??ԭʼ??ϸ??????????????ϸ????eubacteria???͹???????archaea????????Ⱥ??????ͨ????˵?ļ?Ϊ?????ϸ?????????ϸ??Ϊԭ??΢?????һ??????һ

    ???????

    ϸ??
  • ??????????7??ϸ?????ġ????ء?ʳ??????????????7??ϸ?????ġ????ء?ʳ???? 1???󳦸˾? δ?????ţ??????֭????ţ?̼?????Ⱦ??????ˮ?ȿ??ܺ??󳦸˾?????Ⱦ????ϸ???ᵼ?????ظ?к????ʹ??Ż????????ʱ??5?D10?졭??
  • ?????ڽ?3???£????ֿ??Ӹ??װ???ϸ???????ڽ?3???£????ֿ??Ӹ??װ???ϸ?? ??װƬ????һ˫?????????԰??ֶ??????˾??????ص???ͨ???????????ӵIJ???Ҳ?dz???Ҫ????ô???ֿ??ӵIJ???????????ֲ??????װ???ϸ???????ӵı????????Ƕ???أ?????
  • ??????Ź???ϸ?????Ƕ??? ?õ???ˮ????????Ź???ϸ?????Ƕ??? ?õ???ˮ?? ?????Ǵ??ڻ????̲???Ʒ??Ȼ?????????ٳ??ļ???????????????Ӫ???أ???ѡ????ʱ???ּ??????????أ?????
  • ???Ϲ?????Ĥϸ?????? ??Щˮ?????ʺϱ???Ĥ???Ϲ?????Ĥϸ?????? ??Щˮ?????ʺϱ???Ĥ ??????ý??ͨ??ʵ?鷢?????????ϸ??ϱ???Ĥ??????????ϸ????????û????Ĥ?Ķ???ר?ҽ???????Ϊ????Ĥ?谭?????Ͻ???????ϸ????ֳ?ṩ?????????????ϸ???Ķ??Դ?????ô?ܡ???
  • ???????྿?????ࣿ ????????????ϸ?????????྿?????ࣿ ????????????ϸ?? ????????ǵ????????һ??????????ô?ξ???????????????????ͨ?????????????????????ȼ?ϣ??????????ñȻ?????????????ʱ??????ڴ?л?ķ?????????ӳ???????????????θ?͡???
  • ?^ʮ??ʳ????????ϸ?? ?Դ??dz?θ???^ʮ??ʳ????????ϸ?? ?Դ??dz?θ?? ?^?Ǽ??Գ?θ?????ĸ߷???????????Ϊ??ʳ???????ʳϸ????????ʳ?ﵼ?µ?????Щʳ??????????ϸ??????Я??ϸ???أ?С??Ϊ????????10???^????????ϸ????ʳ????????????Ρ???
  • ϸ???󻧶??? ??¶???????صĽ???֪ʶϸ???󻧶??? ??¶???????صĽ???֪ʶ ?????????շҶ??ʱ???9??12?ձ???????????Ҳ?????źܶ???Ȥ??֪ʶ??????
  • ë????Ϊ??ϸ??ը?????? ????ë????Ҫ??ϴ?ڻ?ë????Ϊ??ϸ??ը?????? ????ë????Ҫ??ϴ?ڻ? ??????ǰ??Ϊ????????ǵ?????Ʒ?ʺͽ???ˮƽ??Ӣ???˷?????ë??????Ϊ?????????????в???ȱ?ٵıر?Ʒ????????????ԭ???????Ž???ʹ???ġ????֡?ȴ??????????????ġ???
  • ϸ????ҩ?ѳɡ?ȫ????в??ϸ????ҩ?ѳɡ?ȫ????в?? ??ǰ???п?Ժ???????????ȵ?λ?ڡ???Ȼ????????ѧ???Ϸ????˽?ʾ??˷?֦?˾???ҩ?Ե????£????ͬʱ???п?Ժ?人???????ڡ????̲??????ۺ??????Ϸ????˹???HIV???????????
  • ??ˢ?ϵ?ϸ????????ð????????ˢ?ϵ?ϸ????????ð?????? ??ˢ????ÿ???˶?????İ????ÿ?????????Ƕ?Ҫ??????????֤???ǿ?ǻ??????????СС????ˢ????ʵ??ʹ?ù?????Ҳ?Ǻ??н?????????֪????ȷʹ????ˢ?ķ?????????ֹ???ܱ?֤????
  • ??ԡ????Ҫ???? ˿????=ϸ???´?????ԡ????Ҫ???? ˿????=ϸ???´??? һ??˿??????һ????ԡ¶???㼸֧??޹?????????ԡ?Ҿͳ???spa??????˿???????????ȥ????Ƥ?????????????ڶ????????ǵ?Ƥ?????????????Ƥ?ѻ???Ƭ??????Ҫ?õ?˿???硭??
  • ?????ٳ?±??±?? ???Ⱦý???????ϸ???????ٳ?±??±?? ???Ⱦý???????ϸ?? ??Щ?˰???±ζ??ʲô±????±????±ζ????Ʒ??????????????????תů?????????̳??۵?±ζ???ڲ??ٰ?ȫ??????ʳ?ú??????????θ??????ҽԺӪ?????Ѵ????±ζ?????ٳ?Ϊ??????????Ҷ?֪????±ζ?õĶ???????????Щ?͹ݻ򷹵???Ǵ??ų???±֭????????.
  • ?ļ?????ϸ????ʳ???ж??ļ?????ϸ????ʳ???ж? ϸ????ʳ???ж?????ָ?˳??˱?ϸ?????䶾????Ⱦ??ʳ????????һ?ּ??Լ??????ļ??????????¸???ʪ?ȴ?????????ֳ????ʳ?K?׸??????ټ????˵???????????????????????ϲʳ????ʳ???????׷???ʳ???ж?????????????????1.ɳ???Ͼ?ʳ???ж??????˾???Ҫ??.
  • ?????˲????칫?һ??? ???????ϸ????Ⱦ???????????˲????칫?һ??? ???????ϸ????Ⱦ?????? ????????ѧ???????ϸ??????????Ⱦ?????????? ?????칫?ҡ????úܶ?????Ľ??ְҵ???????????Ĵ󿪼??????Ĵ???ʯ?????????߳??????ش????ִ????İ칫?豸?????紵?????????ܲ??????ɶԳ??조?ݡ???????İ칫????˵??ȴ???ܴ????????εĽ????????? .
  • ??Ѣ????????ϸ????Ⱦ??в??????Ѣ????????ϸ????Ⱦ??в???? ??Ѣ?෢???????ȳ?ʪ???ļ???ʪ?ȵĻ????ʺ?ù??????????ֳ??????????ɺܶ??????????????Ժܶమ????Ů????˵????Ѣ???㲿Ƥ????м??Ư??????ЬҲֻ????֮?߸??? ????ҩ????????? ??Ѣ??Ȼ??ʮ?ֳ?????Ƥ?????????????ʱ?????????????ܴ?Ⱦ??????.
  • Ƶ???Ͷ???????ϸ?????? ?????????????????Ƶ???Ͷ???????ϸ?????? ????????????????? ?????????????˶????Ͷ????ϰ??????????ϴ???????????????????????????????????????Խ???????ʵ????Ϊ???Ǻ???רҵҽ????????һֱ??????????ﻼ?ߡ???
  • θ????Ԫ?ס????ǿ?ǻϸ?? ??ˢ????æ??θ??θ????Ԫ?ס????ǿ?ǻϸ?? ??ˢ????æ??θ?? ?????ݸ˾????????????????Ī??θʹ??ʳ???????θ???????ġ?Ԫ?ס???????90%??ʮ??ָ???????80%???ҵ?θ??????????θ???????????????????й?????????ʾ??Ŀǰ?ҹ??г???????
  • ????????10????ȥ??1?ڿ?ǻϸ??????????10????ȥ??1?ڿ?ǻϸ?? ????????????ѧͼ?????ۺϡ???־???ǵ?һ?????о???????????????????????ȥ????ǻ?к???????????1Ƭ??????10???????Ϳ?ȥ??1?ڸ???ǻϸ??(ռ??Һϸ????10%)??
  • Copyright © www.cq67.com ?????????? ??Ȩ????    ???????? | ?????? | ??Ȩ???? | ??ϵ??ʽ | ??վ??ͼ | Tags | ר?? |
    ??ʳ???? ?Ŷ? ?????Ļ? ??????̸ ?ļ????? ???? ????Ԥ?? ??Ƶ ?˶????? ????????