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Cloning. Cloning Cloning is the process of creating a genetic duplicate of an
individual. ... Imagine a world in which cloning is permitted and practiced. ...
The Mystery of Cloning. Cloning Cloning humans is banned in 23 countries. ... Other
advocates of human cloning believe that cloning involves risks of abnormalities. ...
Human Cloning. Human Cloning Human cloning is one of the most talked about issues
of today. ... In 1903 cloning was introduced, by cloning plants. ...
The Two Faces of Human Cloning. The Two Faces ... of cloning humans. President Bush
strongly supports legislation banning all human cloning. ...
cloning. ... The beginning of cloning started from the structure known as DNA. DNA is
the heredity function of beginning humans and all living organisms. ...
Submitted by Nas28 on July 2, 2006
Category: Science
Words: 1856 | Pages: 8
Views: 139
Popularity Rank: 74,837
Average Member Grade: N/A (Add a Comment / Grade this Paper)
Researchers should be given more freedom to conduct their research. In fact the federal government should fund them. Experimenting with cloning offers many exciting possibilities for the future. It offers such things as saving our endangered species population, or even bringing extinct animals back to life. Cloning also offer many advances is health and medicine. As a result of all this, cloning has become one of the hottest topics in World news during the past few years. Many are still skeptical about the benefits of cloning, however in this essay I will make it clear why cloning is beneficial to the world and to society as a whole.
A clone is a group of genetically identical organisms. A clone has the identical DNA make up as the organism it was produced from. The topics of cloning was first taken seriously in 1996 after the break through with the sheep, Dolly. Dolly proved that the impossible could come true with hard work and dedication. Dolly was the first successful clone to come out after hundreds of other failed attempts. Dolly was produced by a group of Scottish researcher, headed by embryologist Ian Wilmut of the Roslin Institute. To produce Dolly, they took mammary-gland cells from an adult sheep and placed them in a solution that stripped them of their nutrients. This caused the cells to stop growing for a few days. Then, using a spark of electricity, they fused each
mammary cell with an enucleated egg cell. The cells that resulted from this process were then put into surrogate mother sheep to complete their development. After about 300 failures because of problems getting the eggs to accept the cells, a sheep named Dolly was born in July 1996. In his article "Cloning For Medicine," Ian Wilmut stated that "genetics tests proved beyond doubt that Dolly is indeed a clone of an adult." Dolly appeared healthy at first, but later showed signs of early aging. This occurred because Dolly was made using cells from an adult...
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