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Organ Cloning Essay

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The idea of the possibility of cloning has long interested scientists from all over the world. The ability to create another life without the need to reproduce, simply a petri dish and some cells, is something that has been attempted to be done for decades. There are endless possibilities of the uses that cloning could bring, and it excites many and equally terrifies others. In was in 1997 when there was a big breakthrough of cloning occurred: the “birth” of Dolly the ewe. Dolly was cloned from an adult sheep in Scotland. Dolly was the beginning of the experimentation of cloning full mammals. We now clone many mice and claves all cloned from adult cells that still now fascinate many scientists. However, the idea of cloning and cloning …show more content…

From tadpoles and amphibians, then came fish and insects and finally in the 1980s experimentation began on mammals. Before the cloning breakthrough of Dolly the ewe, many scientists did not believe it was possible to clone using DNA from adult animals. The scientists thought that cell differentiation was unalterable. However, the scientist Dr. Wilmut and his partners resolved this problem using a starvation technique. They starved adult cells of their nutrients and then the cells became inactive. Then once the cells were inactivated, the scientists introduced the DNA from a different cell and reconfigured the DNA to show all of its genes. The result of the cell was capable of making an animal practically genetically identical to the DNA of the original donor.
Uncovering the replication stage and finding out how to manipulate and control the cells in mammals was a much more difficult task than what many thought, which is why the successful experimentation on mammals was not until much later on, 30 years after the first successful copy of a tadpole. Currently there is still much debate and wonder on the idea of cloning. There have been no real advances in human cloning due to the ethical and moral issues that many people have on the idea of actually cloning a full human. As well as it has been known that cloning is

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