... cell is removed and placed in the somatic cell. This is impossible in humans right now because the somatic cells are specialized and there are many genes that have been switched off in them that we do not know how to turn them back on. This was done with frogs however. The eggs were implanted with the nuclei from the intestinal lining of tadpoles. Most of ... these frogs died or grew into monsters. Of the ones that did grow ... normally they were sterile. In the field of medicine, cloning can be a very useful technique. It is not only just being ... ...

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• Grade Level: High School

... cell is removed and placed in the somatic cell. This is impossible in humans right now because the somatic cells are specialized and there are many genes that have been switched off in them that we do not know how to turn them back on. This was done with frogs however. The eggs were implanted with the nuclei from the intestinal lining of tadpoles. Most of ... these frogs died or grew into monsters. Of the ones that did grow normally they were sterile. Embryo splitting or blastomere separation is what is most commonly referred to ... as human cloning. Embryos in the early stages of deve...

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• Grade Level: High School

... adult differentiated cells cannot be used to clone an organism."" (http://library.thinkquest.org/C0122429/history/1952.htm). In 1962, John Gurdon claimed to have cloned frogs from adult cells. His experiment demonstrated that cells retain the ability to form different tissues even after they specialize. Yet, mistakes were found in his work. "Dennis Smith pointed out that there were some undifferentiated ... sex cells in the intestines of South African frogs, so the tadpoles Gurdon cloned may very well be cloned from those undifferentiated cells."" (http://library.thinkquest.org/C0122429...

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... each individual. By undermining this distinction between people and their uniqueness, we are actually disregarding our differential esteem for human life. The possibility of widespread acceptance of human cloning could lead our society to regard all people as being virtually replaceable or interchangeable. In ... of any intrinsic worth and pave the way for other uses of the cloned person, which might violate their rights further. Regardless of the benefits this does not seem like an option to me. Already, scientists have created headless mice and frogs, and professor Lee Silver of Murd...

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• Grade Level: Undergraduate

After 276 unsuccessful attempts, a team of British scientists were able to clone Dolly, the world's first genetically cloned animal. In the future, there may be many positive uses for cloning, but getting there will be very costly not only fiscally, but also in loss of life. Several other animals, such as mice, frogs, and cattle have not survived in initial cloning attempts (Stalzer, 2). There ... of a life and its impact on others would be diminished because that person could just be recreated. Human cloning would take away the uniqueness and dignity that makes human life so special. The wor...

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... development? Assuming all of this, a baby that was cloned would be the age of its donating parent, a true medical problem. At the present time, the cloning of humans has been banned in the United States and various other countries. The possibility of mutations is one of the reasons for this action. In early experiments on frogs, mutations occurred. Are we willing to risk one mutation in human ... might have a diminished sense of individuality. A clone might have fewer rights than other people. Doctors might use clones as sources of organs for organ transplants. Cloning is at odds with t...

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• Grade Level: High School

... development). In Dolly's case the cell was fused with another sheep's egg. The result fused together and grew into an embryo, which then could be placed in a surrogate mother (Milgram 123). Because the embryos genes came from the nucleus of another being the result will be a clone. Many scientists over many years have attempted to clone some organism, whether it be frogs, sheep, or mice. Robert ... Briggs and Thomas King made early attempts in 1952. They used the method of nuclear transplantation to clone a frog and ... the result was several tadpoles ("Early" 1). Until 1996 scientists...

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... how far we go with this technology. Human cloning is appalling and irresponsible with numerous side effects resulting in malformation and death. Cloning is not new. Experiments with frogs and toads date back to the 1970s. And experiments involving plants and animal embryos have been performed for years. But experiments involving human beings have never been tried or thought possible, until "Dolly ... being is untested, unsafe and morally unacceptable," said Clinton. His concern spurred was by a scientist in Chicago with a desire to start a human cloning clinic. He realized that mankind wa...

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... to cloning which the people who want to move on with the process would like to ignore. What people fail to remember is that this is not yet a perfected science. Hundreds of frogs and other animals did not survive the initial experiments proving to those who are nave to the truth that this ... is dangerous. If you will remember a few years back to 1996 when Dolly, a sheep, was cloned. Dolly was the lone survivor of many experiments. I cannot ... to do this when we are possibly jeopardizing human lives? Another disadvantage is that cloned human being would have the carbon copy of the gen...

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• Grade Level: High School

... of a clone as a later born identical twin. They will be indistinguishable in biology from any other human being. Many people believe that clones will be used as spare parts for the rich in need of a liver or some other organ. There are also beliefs that these clones will be headless as well as be killed without committing murder. In reality using ... way, there is a new method of reproduction called cloning. There are two methods of cloning. The first, called embryo cloning, has been achieved years before in frogs, other amphibians, mammals, and once it was tried with humans, however bo...

• Word Count: 1536
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• Grade Level: High School