Preview

Reproductive And Therapeutic Cloning

Good Essays
Open Document
Open Document
994 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Reproductive And Therapeutic Cloning
Cloning
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.
The first type, reproductive cloning is the creation of many copies of an individual sharing the same set of genes. This process involves removing
…show more content…
The process begins by taking out the nucleus (containing the DNA) from an egg cell and putting in it a nucleus from the adult cell to be cloned.[7] In the case of someone with Alzheimer’s disease, the nucleus from a skin cell of that patient is placed into an empty egg. The reprogrammed cell begins to develop into an embryo because the egg reacts with the transferred nucleus. The embryo will become genetically identical to the patient.[7] The embryo will then form a blastocyst which has the potential to form/become any cell in the …show more content…
This process can either add or delete specific genomes of farm animals. A key point to remember is that cloning is achieved when the oocyte maintains its normal functions and instead of using sperm and egg genomes to replicate, the oocyte is inserted into the donor’s somatic cell nucleus.[9] The oocyte will react on the somatic cell nucleus, the same way it would on sperm cells.*
First person: Hans Spemann, a German embryologist was awarded a Nobel Prize in Physiology or Medicine in 1935 for his discovery of the effect now known as embryonic induction, exercised by various parts of the embryo, that directs the development of groups of cells into particular tissues and organs. In 1928 he and his student, Otto Mangold, were the first to perform somatic-cell nuclear transfer using amphibian embryos – one of the first moves towards

You May Also Find These Documents Helpful

  • Good Essays

    Biol 200 Exam 1 Study Guide

    • 3867 Words
    • 16 Pages

    Reproductive Cloning- Reproductive cloning is a type of cloning which is performed for the purpose of creating a duplicate copy of another organism. It is accomplished using a process called somatic cell nuclear transfer. In 1996, Scottish researchers announced that they had successfully cloned the first mammal, a sheep that came to be known as Dolly. Numerous other mammals have been cloned since then, and cloning has become a contentious ethical and scientific issue in some parts of the world.…

    • 3867 Words
    • 16 Pages
    Good Essays
  • Better Essays

    The National Human Genome Research Institute wrote an article explaining cloning. Cloning is an interesting topic that does happen to be experimented on animals. It can be artificial and can also be found in the environment. Genes, cells, tissues, and even whole sheep have been cloned artificially.…

    • 991 Words
    • 4 Pages
    Better Essays
  • Powerful Essays

    Cloning is the creation of an organism that is the exact genetic copy of another. There are multiple ways that cloning can be achieved through biotechnology. Artificial embryo twinning is the more basic version of cloning. It mimics the natural occurrence of twins as a zygote divides into a two celled embryo but this process takes place in a Petri-dish instead of the mother’s body. The resulting embryos are then placed in a surrogate mother where they are developed. The process that ‘cloning’ generally refers to is scientifically known as somatic cell nuclear transfer. In this procedure the DNA of a cell of an adult animal (the donor) is extracted from body cells and then reinserted into the egg of another animal of the same species. The egg, with its nucleus removed will replicate the DNA of the donor cells and continue to act like a freshly…

    • 1631 Words
    • 7 Pages
    Powerful Essays
  • Good Essays

    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…

    • 1358 Words
    • 6 Pages
    Good Essays
  • Good Essays

    DNA cloning is the copying of a single gene or a short segment of DNA in order for it to transfer into another organism. It is typically used in crop production and experimentation to produce a larger yield with healthier crops. Scientists take a small DNA section of a successful crop and insert that into a different crop to continue a specific trait (Farrell and Carson-Dewitt 1). Therapeutic cloning is another type of cloning in which stem cells, a type of cell able to grow into different types of cells of the same organism, are taken from the cloned embryo and used for medical purposes to replace diseased or damaged cells in the human body. Robert P. Lanza, Jose B. Cibelli, and Michael D. West , authors of the article “Human Therapeutic Cloning”, explain the procedure for human therapeutic cloning stating:…

    • 1313 Words
    • 6 Pages
    Good Essays
  • Good Essays

    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…

    • 996 Words
    • 4 Pages
    Good Essays
  • Powerful Essays

    Cloning always starts with an embryo. The most common technique proposed for human cloning is called somatic cell nuclear transfer (SCNT). This cloning is accomplished by transferring the nucleus from a human somatic (body) cell into an egg cell which has had its chromosomes removed or inactivated. SCNT produces a human embryo who is virtually genetically identical to an existing or previously existing human being.…

    • 3138 Words
    • 13 Pages
    Powerful Essays
  • Good Essays

    revloution

    • 432 Words
    • 2 Pages

    Cloning is the genetic copy of another organism. Scientist use gene therapy because it’s essential for people. You can use cloning to understand genetic diseases, provide treatments for a variety of diseases, provide organs for transplants, and much more. Scientists use many diverse forms of cloning. The different types of cloning are reproductive, DNA cloning, and therapeutic cloning.…

    • 432 Words
    • 2 Pages
    Good Essays
  • Good Essays

    the ttttttttt

    • 655 Words
    • 3 Pages

    Embryo cloning is an area of stem-cell research that focuses on embryos and is the process of harvesting human stem cells for scientific study. Embryonic stem-cell research is sometimes also referred to as research cloning and therapeutic cloning. Cloning is a general term that scientists use to describe various processes for duplicating biological organisms and is an ethically controversial area of biomedical research. The debate regarding cloning is centered mainly around the ethical implications of using embryos and stem cells in scientific study. Embryo cloning involves collecting eggs from ovaries and removing genetic material from the eggs. After genetic material is removed, a skin cell is inserted into the enucleated egg in order to serve as the egg's new nucleus. When the chemical ionomycin is applied, the egg begins to divide. Stem cells are extracted from the egg five days after division. During this stage of development, the egg is a blastocyst, and the extraction of stem cells destroys the embryo. The end goal of embryo cloning is not to clone a human being, but rather to harvest stem cells for medical research.…

    • 655 Words
    • 3 Pages
    Good Essays
  • Good Essays

    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.…

    • 643 Words
    • 3 Pages
    Good Essays
  • Best Essays

    Cloning is the production of one or more individual plants or animals (whole or in-part) that are genetically identical to an original plant or animal. There are two main classifications in processes of cloning: reproductive and therapeutic. Reproductive cloning is the use of cloning technology to create a person. Therapeutic cloning is the transportation of a person’s DNA into an unfertilized egg in order to grow stem cells in attempts to cure devastating diseases. (Therapeutic Cloning –How It’s Done, 2008, p.1; Coalition for the Advancement of Medical Research (CAMR), 2008, p.1)…

    • 1913 Words
    • 8 Pages
    Best Essays
  • Better Essays

    The term cloning describes a number of different processes that can be used to produce…

    • 2356 Words
    • 10 Pages
    Better Essays
  • Good Essays

    Cloning is a growing industry that is gaining more support and progress yearly, the process of therapeutic cloning is becoming more practical every year, the growth of sciences similar to this is remarkable and groundbreaking. The sciences of cloning are complicated and confusing, and understanding the terms and lexicon used in the essay is important, let me explain the background information and define terms. In cloning, there are several ways to clone an animal, the most common way of cloning is nuclear transfer, where you clone an embryo and change the nuclei in the cell to revert to a primitive state so it cannot divide naturally. From there, the embryo is placed inside an egg cell and starts to fertilize. Therapeutic cloning…

    • 1196 Words
    • 5 Pages
    Good Essays
  • Good Essays

    Cloning Today

    • 928 Words
    • 4 Pages

    cloning of animal cells took place in 1964. John B. Gurdon took the nuclei from…

    • 928 Words
    • 4 Pages
    Good Essays
  • Powerful Essays

    Human cloning involves creating a genetically identical copy of a human being, artificially and asexually. The most common practice of cloning is somatic cell nuclear transfer (SCNT). This involves introducing the nucleus of a somatic cell from a donor into an egg that has had its DNA removed, followed by transferring the now fertilised egg into a foster mother for the development of the clone. The cloning of humans has been an extremely controversial topic for decades, with majority of society portraying it as unethical and corrupt (Khan, 2003).…

    • 1194 Words
    • 5 Pages
    Powerful Essays