滬科版生命科學(xué)高二上7-5克隆技術(shù)5-資料下載頁
2024-11-18 10:08本頁面
【導(dǎo)讀】作是不能進(jìn)行無性繁殖的。植物的繁殖過程叫克隆，克隆技術(shù)，已經(jīng)經(jīng)歷了三個(gè)發(fā)展時(shí)期：第一個(gè)時(shí)期是微生物克隆，即用。時(shí)期是動物克隆，即由一個(gè)細(xì)胞克隆成一個(gè)動物。克隆綿羊“多利”由。一頭母羊的體細(xì)胞克隆而來，使用的便是動物克隆技術(shù)。由同一個(gè)祖先細(xì)胞分裂繁殖而形成的純細(xì)胞系。受體卵細(xì)胞中，利用微電流刺激等使兩者融合為一體。
【正文】 used will threaten the conservation of the geic diversity, biological evolution will appear a reverse process, namely the plex to simple, is very adverse for the biological survival. 2. Human cloning is to natural reproductive alternative and negative, broke the biological evolution selfdiscipline. 3. Through the cloning technology to realize man39。s selfreplication and self representation later, may cause people39。s relationship between body and mind of disorders. 4. Identity and social rights is difficult to distinguish. 5. No longer precious life! 6. For the ethics, clone behavior relates to a very serious ethical issues, because it violated the basic principles of ethics.
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