Ever since the birth of the first cloned sheep, named Dolly, the dream of human cloning has existed (Van Dijck, 1999). Cloning a mammal is described as the manipulation of an animal or human cell in order to create an identical copy of that animal’s or human’s nucleic DNA (Andrews, 1997). Though the dream of a human clone also comes with a lot of controversy regarding ethics and morals. Embryotic stem cell research, which could lead to a renewable source of human tissue, cells and eventually entire organs (Bowring, 2004), is highly controversial due to the necessity of placing a cloned embryo into a woman’s body in order to achieve that research. Politicians differentiate between therapeutic cloning and reproductive cloning as they refer to the second as “implanting a cloned embryo in a woman's womb” (Bowring, 2004), as for the embryo itself the research is not very therapeutic. Furthermore cloning by transfer of nuclei is not very effective yet as only 1% of manipulated sheep eggs reach adulthood and the number is even lower for other animals (Solter, 2000). The question whether human cloning will ever be possible and ethical remains to be answered but it seems certain that extra research in embryotic stem cells will improve techniques and success rates, which eventually brings the realization of a human clone closer one step at a time.…
What is cloning? Cloning, a process in which genetically identical copies of a biological entity are produced. The copy is referred to as a clone because it has the same makeup as the original thing it was cloned from. Cloning can happen naturally through asexual reproduction where a one parent cell splits itself into two identical daughter cells. In humans cloning can happen naturally when a fertilized egg splits making two embryos with almost identical genetic makeup, although they do not look genetically identical to either parent. Artificial cloning in animals, or reproductive cloning, is what is erroneous since it can damage the original or the clone permanently. There are other forms of artificial cloning such as gene cloning and therapeutic…
Human Cloning is the creation of a genetically identical copy of an existing, or previously existing, human being or growing cloned tissue from that individual (Cloning Fact Sheet). Scientists remove the nucleus, which contains the genetic material, from an egg. The genetic material from an adult somatic cell is removed and placed in the egg. It now has a complete set of genes. The egg is placed in a petri dish to allow it to develop into an embryo, which is placed into a surrogate mother to continue to grow and develop into a baby (Genetic Science Learning Center). This technique is called nuclear transfer or nuclear transplantation because they transfer the nucleus from one cell to another (Kilner). Therapeutic cloning is a technique of human…
Many people argue whether cloning is unethical or if through genetics the life span of a person may be improved. Human cloning creates questions about the soul, the role of god in society, and even the quality of life that a cloned person would have (Health Research Funding). Cloning is a number of different processes that produce identical copies of DNA. There are three different types of cloning: gene cloning, reproductive cloning, and therapeutic cloning. Gene cloning is the process where copies of genes or segments of DNA. Reproductive cloning is a copy of animals. Therapeutic cloning is embryonic stem cells for experiments to replace injuries or diseased cells. Cloning can be used for many reasons such as medical research, endangered or extinct species could be recreated, reproducing a loved pet that is deceased, cloning livestock for a higher quality milk or meat, and also…
Cloning is a naturally occurring phenomenon, as well as a human induced process. A clone is a living organism deriving from another, with identical set of genes. A naturally occurring anthropological example of a clone would be twins, a set of individuals with identical DNA. A laboratory-induced clone would be stem cell production and animal cloning. In the movie The Island by Michael Bay, the concept of cloning is used as a life insurance policy to elongate the life of a natural born individual. This medical use of cloning has been under the experimental stage for quite sometime now and under ethical question. There are three different ways of cloning, recombinant DNA technology or DNA cloning, reproductive cloning, and therapeutic cloning.…
Until the cloning of Dolly, the development of DNA and gene technology was sluggish. After the birth of Dolly, a new way of looking at genetics was found, raising the possibilities of human cloning. Human cloning, on the other hand, had been thought of as a pipe dream or a work of fiction until Scottish scientist Dr. Ian Wilnot successfully cloned an adult sheep Dolly in 1997. The birth of Dolly represents a considerable scientific and technological breakthrough in the field of cloning because it proved that cloning of animals from adult cells was possible. Dolly also is the most significant milestone in the observation of DNA and genetics and greatly facilitated every aspect of biochemistry. However, the rapid development of human cloning has become a most controversial topic for debating the question of whether cloning should be legal or not.…
One major issue in regards to the cloning debate is the conjoining of the two separate types of cloning. The public sees cloning as the creation of a belated twin, which actually only describes reproductive cloning. When most people think about cloning they picture a mad scientist creating faux people in some dank, secret laboratory. In reality, this is about as far from the truth as one can get. Medical science is very far from creating actual people. However, we are much closer to discovering the necessary technology for producing cells and tissue samples essential for the treating, and possibly curing, of many debilitating diseases.…
Have you ever wished you could have a clone of yourself to do homework while you sleep or go out with your friends? Imagine if you could really do that. Where would you start? Cloning is a type of genetic engineering; this is the creation of an organism that is an exact genetic copy of another. This in simpler term means that every single bit of DNA is the same between the two. There are three species that can be cloned, which are: human, animal and plant. When the media report on cloning, they are usually talking about the two types of human cloning: reproductive and therapeutic cloning.…
Thesis Statement: Although human cloning is a scientific discovery of great significance which is the creation of a genetically identical copy of a human it has some medical advantages; however, it raises high debates because of its religious, ethical, and scientific disadvantages.…
Human cloning is also a controversial subject stating that humans have no power by Gods to develop life or control death. According to the Human Genome Project, there are three types of cloning: DNA, therapeutic, and reproductive cloning. DNA cloning involves transferring DNA from a donor to another organism. Therapeutic cloning, known as embryo cloning; which involves harvesting stem cells from human embryos to grow new organs for transplant. Reproductive cloning creates a copy of the host. Victor Frankenstein created his monster using Reproductive cloning from distinctive body parts of different host organisms.…
Introduction: Cloning hit the mainstream as a scientific debate when scientists cloned a lamb named Dolly in 1996. Cloning is a process that results in an identical genetic copy of a biological product such as cells, tissues, genes or entire entities. After scientists took cloning beyond the genetic engineering of simple DNA to actual mammals, the controversy grew to new heights. Cloning happens naturally. Plants and bacteria often use asexual reproduction, which tends to produce an exact genetic copy. Twins are another example of natural cloning. Scientists use artificial cloning for use with genes, reproduction and therapy. "Gene cloning produces copies of genes or segments of DNA," according to the National Human Genome Research Institute. "Reproductive cloning produces copies of whole animals. Therapeutic cloning produces embryonic stem cells for experiments aimed at creating tissues to replace injured or diseased tissues." Many argue that cloning can be beneficial in fields such as medicine, agriculture, and science. Others claims that cloning has a direct impact that challenges or runs counter to the moral or religious values of millions of people.…
Starting with an explanation of what cloning is and the two main types of the technology: reproductive cloning and therapeutic cloning, this paper goes on to explore the ramifications these technologies may have in different areas of our society with respect to government, funding issues for research, religious views, education for our children on cloning issues and lastly the publics response to cloned animal produce.…
Early in 1997 Dr. Ian Wilmont a Scottish scientist revealed to the world that he had completed a clone of an adult sheep named Dolly. With this huge step in science the world realized that cloning was no longer the plot of a science fiction movie but rather a realistic look into the future of science and medicine. Have you ever imagined what life would be like if we could eliminate human problems and diseases such as AIDs, cancer and human organ shortages? This is the question that arises when the subject of cloning is brought up and I believe that cloning is the next generation of medicine and can be beneficial to humanity for years to come.…
There are people who believe that cloning should be allowed. One of the reasons is that parents can have control in their reproductive lives. Children should be valued by who they are, and parents don’t have the right to choose the physical characteristics or even take away the identities of their children. As a result, cloned children will see themselves as an object but not as a person. Another reason is the possibility of cloning organs to save lives. This argument I see it very insufficient because cloned organs can have some defects and cause some damage in a person’s body and organism if the procedure is not well done. Furthermore most scientists agree that research cloning for medical research is not needed as a source of embryonic stem cells these can be obtained from embryos generated by in vitro fertilization.…
The term cloning describes a number of different processes that can be used to produce…