可以使一些瀕臨滅絕的動物得以種族延續(xù),并在醫(yī)學(xué)上有好處,克隆人雖然有很多壞處但它也可以使許多沒有生育能力的人完成夢想現(xiàn)在科學(xué)界把克隆分為治療性克隆和生殖性克隆兩種.前者是利用胚胎干細胞克隆人體器官,供醫(yī)學(xué)研究、解決器官移植供體不足問題,這是國際科學(xué)界和倫理學(xué)界都支持的,但有一個前提,就是用于治療性克隆的胚胎不能超出妊娠14天這一界限.而對于生殖性克隆,即通常所說的克隆人,由于它在總體上違背了生命倫理原則,所以,科學(xué)家的主流意見是堅決反對的.聯(lián)合國教科文組織、世界衛(wèi)生組織和國際人類基因組倫理委員會和各國政府也都非常明確地表示,反對生殖性克隆.
Can make some of the endangered animals continue to race,and medical benefits of human cloning,in spite of many disadvantages,but it can also make many people unable to have children now dream of the completion of the scientific community to be divided into therapeutic cloning and reproductive cloning Two types of cloning.The former is the use of embryonic stem cell cloning of human organs for medical research to address the shortage of donor organ transplants,which is the international scientific community and the ethics community support,but there is a premise that is used for therapeutic cloning of embryos pregnancy can not exceed 14 The limits of the day.As for reproductive cloning,known as human cloning,since it generally goes against the principles of bioethics,so the scientists,the mainstream opinion is strongly against it.UNESCO,the World Health Organization and the International Human Genome Ethics Commission and the governments are very clear that opposition to reproductive cloning.