Preview

Human Cloning

Powerful Essays
Open Document
Open Document
9512 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Human Cloning
Research Paper on Human Cloning

Introduction:

The possibility of human cloning, raised when Scottish scientists at Roslin Institute created the much-celebrated sheep "Dolly", aroused worldwide interest and concern because of its scientific and ethical implications. The feat, cited by Science magazine as the breakthrough of 1997, also generated uncertainty over the meaning of "cloning" --an umbrella term traditionally used by scientists to describe different processes for duplicating biological material.

Given this information, you may ask, or maybe right now, you are wondering what actually “cloning” is.
Biology defines cloning as the process of producing similar populations of genetically identical individuals that occurs in nature when organisms such as bacteria, insects or plants reproduce asexually. However, in Biotechnology, cloning is all about copying DNA fragments to produce a perfect “clone” of the specimen. Derived from the ancient greek word klon, meaning twig, it refers to the process whereby a new plant can be created from a twig.

In this research paper, my main goal is to make you understand and answer our questions on what cloning really is all about, and how it will affect our lives once it is successfully done. Yes, I have my questions as well regarding the process, and the main reason this is the topic I chose is because the idea seems to be both simple and complex at the same time. As to why, I will be answering that as we dig deeper into the topic.

Lastly, before we move to the next part of this very interesting research, you may want to know that “cloning” does not refer only to a single process. It has it’s own complexities, and there are several processes and methods in which cloning is divided and categorized. And now, into the topic we go.

Historical Background:

As a scientific and technical possibility, human cloning has emerged as an outgrowth of discoveries or innovations in developmental biology, genetics,

You May Also Find These Documents Helpful

  • Best Essays

    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.…

    • 1944 Words
    • 8 Pages
    Best Essays
  • Good Essays

    Flvs Chemistry 8.06

    • 343 Words
    • 2 Pages

    6. So Dolly was not the first clone, and she looked like any other sheep, so why did she cause so much excitement and concern, since she was the first mammal to be cloned from an adult cell, rather than an embryo. This was a major scientific achievement, but also raised ethical…

    • 343 Words
    • 2 Pages
    Good Essays
  • Good Essays

    “Equipped with his five senses, man explores the universe around him and calls the adventure Science,” According to Edwin Powell Hubble. Science has been expanding and more advanced with today's technology. Scientific advancements are also making good and bad effects and not everyone agrees with all of them. Cloning is one of the scientific advancements that is expanding and it happens for many different reasons and it has many different effects on society.…

    • 546 Words
    • 3 Pages
    Good Essays
  • Good Essays

    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…

    • 386 Words
    • 2 Pages
    Good Essays
  • Good Essays

    “20 Years after Dolly the Sheep Led the Way-Where Is Cloning Now?” by Karen Weintraub talks about the technology advances in cloning and how they can be used today. Weintraub discusses the benefits and dangers to cloning. Weintraub provides quotes from significant people throughout the article, in order to shed light on topic within cloning. She also provides information and opinions about each topic. Because of these factors Weintraub appears to be a credible unbiased author, that is capable of providing enough facts for the audience to form their own opinion.…

    • 942 Words
    • 4 Pages
    Good Essays
  • Better Essays

    The Island Research Paper

    • 1230 Words
    • 5 Pages

    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.…

    • 1230 Words
    • 5 Pages
    Better Essays
  • Better Essays

    Cloning is a procedure conceived to notion in the late 1960s, but it is only recently that it was fully understood and that scientists have started to figure out how to successfully copy the genetic composition of one organism to another. Since science already knows how to do this, the only problems and obstacles that remains is efficiency and the success ratio of each operation. The cloning process consists of taking the nucleus of an organism, and placing it, along with the DNA that contains all the genetic material, in place of the nucleus of the host egg. The egg then forms an embryo and matures into the same exact "copy", at least genetically, as the original organism. Already done on mammals, cloning is something that can be extended to utilize humans as subjects. In the future it will be wholly possible to create human clones to serve whatever purpose they were conceived for. However, presently there are numerous ethical issues surrounding cloning and there are problems about the implications of the use of cloning for the purpose of medicine. This issue plagues us so much that the constant objections of bioethicists and political and religious leaders have caused the US Government to propose a ban on all research concerning human cloning until a conclusion is reached on the moral and ethical aspects of the process. (Macer, 2)…

    • 1585 Words
    • 5 Pages
    Better Essays
  • Powerful Essays

    A few years ago, a movie showed how Adolf Hitler could have been cloned to produce copies of himself. Of course, this is a terrible idea, because as we know, Hitler killed millions of people. Yet, people now have cloning that can benefit humankind. The events in the movie were imaginary, but during the 20th century, cloning became real. Cloning of plants and small animals has been practiced for a long time. The study of cloning starts with the theory which was proposed by zoology and comparative anatomy professors at the University of Freiberg in Germany in the 1880’s.The theory proposes that a cell’s genetic information will decrease progressively with each cell division. In 1901, the result of Hans Spemann’s 2-cell salamander experiment showed that the early embryos including all the genetic information were crucial for developing a new organism. The first recombinant DNA molecules were created in 1972. In 1994, nuclear transfer was invented by Willesden (History of cloning, n.d.).…

    • 2435 Words
    • 10 Pages
    Powerful Essays
  • Good Essays

    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.…

    • 994 Words
    • 4 Pages
    Good Essays
  • Good Essays

    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.…

    • 412 Words
    • 2 Pages
    Good Essays
  • Better Essays

    Synthesis Essay on Cloning

    • 3550 Words
    • 15 Pages

    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.…

    • 3550 Words
    • 15 Pages
    Better Essays
  • Good Essays

    Though many people dismiss the idea of cloning as a way of destroying nature’s diversity, cloning techniques can potentially become life savers for many. The ability to clone will allow scientists to duplicate new, needed organs for patients thanks to therapeutic cloning. Endangered animals will be able to become striving species overtime due to reproductive cloning. Infertile women will once again be granted the gift of giving birth, all creditable to reproductive cloning.…

    • 399 Words
    • 2 Pages
    Good Essays
  • Best Essays

    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.…

    • 1913 Words
    • 8 Pages
    Best Essays
  • Satisfactory Essays

    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.…

    • 608 Words
    • 3 Pages
    Satisfactory Essays
  • Good Essays

    Should Cloning Be Banned

    • 604 Words
    • 2 Pages

    The subject of human cloning is a very controversial topic. The cloning of Dolly the sheep in 1997 by scientist Ian Wilmut generated a very unexpected reaction around the world. However these reactions were not all positive. Cloning refers to the development of offspring that are identical to their parents genetically. While it is referred to as an unnatural process, it can occur quite often in nature. Identical twins, for example, are clones. However, human cloning is very new and very complex. In this essay I will examine both sides of the argument into the banning of cloning starting with reasons why cloning should not be banned.…

    • 604 Words
    • 2 Pages
    Good Essays

Related Topics