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Dolly was born in July 5,1996,the first time in 1997 disclosed to the public.It was the United States "Science" magazine in 1997 the world's top ten scientific and technological progress of the first and most notable was one of international news.Scientists think,marks the birth of Dolly the new biotechnology era.
In nurturing the process of Dolly,scientists used somatic cell cloning technology.In other words,from an adult sheep cell body extract,and then these individual cell nucleus injected into the egg cell of another sheep,while the egg has been removing the nucleus,eventually a new synthesis of sheep egg cell in the third development of the uterus formed Dolly.Theoretically speaking,Victoria has inherited only the provision of somatic cell genetic characteristics of sheep.Dolly nurturing technology,has become today somatic cloned animals to cultivate the standard process
1年前
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