英语翻译克隆是英文clone的音译,简单讲就是一种人工诱导的无性繁殖方式.但克隆与无性繁殖是不同的.无性繁殖是指不经过雌

英语翻译
克隆是英文clone的音译,简单讲就是一种人工诱导的无性繁殖方式.但克隆与无性繁殖是不同的.无性繁殖是指不经过雌雄两性生殖细胞的结合、只由一个生物体产生后代的生殖方式,常见的有孢子生殖、出芽生殖和分裂生殖.由植物的根、茎、叶等经过压条或嫁接等方式产生新个体也叫无性繁殖.绵羊、猴子和牛等动物没有人工操作是不能进行无性繁殖的.科学家把人工遗传操作动物繁殖的过程叫克隆,这门生物技术叫克隆技术.
克隆的基本过程是先将含有遗传物质的供体细胞的核移植到去除了细胞核的卵细胞中,利用微电流刺激等使两者融合为一体,然后促使这一新细胞分裂繁殖发育成胚胎,当胚胎发育到一定程度后,再被植入动物子宫中使动物怀孕,便可产下与提供细胞者基因相同的动物.这一过程中如果对供体细胞进行基因改造,那么无性繁殖的动物后代基因就会发生相同的变化.
黄吉 1年前 已收到1个回答 举报

放纵自己 幼苗

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Clone Cloning is the English transliteration simply,it is an artificially induced asexual reproduction.But cloning and cloning are different.Asexual reproduction is not through the combination of male and female reproductive cells gender,generations have only one mode of reproduction of organisms.reproductive spores are common,sprouting reproductive and reproductive split.By plant roots,stems,leaves,or grafting and other means of pressure after the election of a new entity is called sexual reproduction.Sheep,monkeys and cows and other animals can not be conducted without manual asexual propagation.Scientists artificial genetic breeding process called cloning,such a cloning technique called biotechnology.The basic process is the first clone of the donor cells containing genetic material removed the nucleus of the egg cell nuclear transplantation.using micro current stimulation for the integrated,so that the two,and then promote the breeding and development into new embryonic cell division.When the embryos developed to a certain extent,the animals were implanted animals reside pregnant uterus.who can produce cells with the gene for the same animal.If this process for genetically modified cells.So future generations of gene cloning of animals the same changes will occur.

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