enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Ethics of cloning - Wikipedia

    en.wikipedia.org/wiki/Ethics_of_cloning

    Ethics of cloning. In bioethics, the ethics of cloning concerns the ethical positions on the practice and possibilities of cloning, especially of humans. While many of these views are religious in origin, some of the questions raised are faced by secular perspectives as well. Perspectives on human cloning are theoretical, as human therapeutic ...

  3. Human cloning - Wikipedia

    en.wikipedia.org/wiki/Human_cloning

    Human cloning is the creation of a genetically identical copy of a human. The term is generally used to refer to artificial human cloning, which is the reproduction of human cells and tissue. It does not refer to the natural conception and delivery of identical twins. The possibilities of human cloning have raised controversies.

  4. Cloning - Wikipedia

    en.wikipedia.org/wiki/Cloning

    In the field of biotechnology, cloning is the process of creating cloned organisms of cells and of DNA fragments. The artificial cloning of organisms, sometimes known as reproductive cloning, is often accomplished via somatic-cell nuclear transfer (SCNT), a cloning method in which a viable embryo is created from a somatic cell and an egg cell.

  5. Stem cell controversy - Wikipedia

    en.wikipedia.org/wiki/Stem_cell_controversy

    The stem cell controversy concerns the ethics of research involving the development and use of human embryos. Most commonly, this controversy focuses on embryonic stem cells. Not all stem cell research involves human embryos. For example, adult stem cells, amniotic stem cells, and induced pluripotent stem cells do not involve creating, using ...

  6. Nuclear transfer - Wikipedia

    en.wikipedia.org/wiki/Nuclear_transfer

    Nuclear transfer is a form of cloning. The step involves removing the DNA from an oocyte (unfertilised egg), and injecting the nucleus which contains the DNA to be cloned. In rare instances, the newly constructed cell will divide normally, replicating the new DNA while remaining in a pluripotent state. If the cloned cells are placed in the ...

  7. Genetic engineering - Wikipedia

    en.wikipedia.org/wiki/Genetic_engineering

    t. e. Genetic engineering, also called genetic modification or genetic manipulation, is the modification and manipulation of an organism's genes using technology. It is a set of technologies used to change the genetic makeup of cells, including the transfer of genes within and across species boundaries to produce improved or novel organisms.

  8. De-extinction - Wikipedia

    en.wikipedia.org/wiki/De-extinction

    Cloning has been used by scientists since the 1950s. [5] One of the most well known clones is Dolly the sheep. Dolly was born in the mid 1990s and lived normally until the abrupt midlife onset of health complications resembling premature aging, that led to her death. [5] Other known cloned animal species include domestic cats, dogs, pigs, and ...

  9. Digital cloning - Wikipedia

    en.wikipedia.org/wiki/Digital_cloning

    Digital cloning is an emerging technology, that involves deep-learning algorithms, which allows one to manipulate currently existing audio, photos, and videos that are hyper-realistic. [1] One of the impacts of such technology is that hyper-realistic videos and photos makes it difficult for the human eye to distinguish what is real and what is ...