Cloning
A clone is a cell, group of cells, or organism that is descended from and genetically identical to a single ancestor. Or to look at in another view, a clone is a copy, an organism descended asexually form a single ancestor. There are different types of cloning however, and cloning technologies can be used for other purposes besides producing the genetic twin of another organism. There is therapeutic cloning along with reproductive cloning. The processes of each are relatively close with a few minor differences in the ending steps but the ending result is what makes the two so different. Therapeutic cloning is a technique that would be used to produce cloned embryos, but only to create stem cells that can in turn be used to repair damaged or defective tissue in the parent of the cloned cells. Such stem cells could theoretically be used to grow replacement livers or hearts (or any of a variety of organs) for transplant without fear of rejection. They might be used to create healthy nerve cells for people with Alzheimer's or Parkinson's disease. Skin cells could be derived from cloned stem cells for burn victims. The process of therapeutic cloning comes about as follows. The person who needed the healthy stem c
The first is that it is expensive and highly inefficient. Clones have been known to die mysteriously and because of this shortage of good data on them scientist can not come up with a explanation for the early deaths. When we are dealing with humans and human lives, there is a whole different set of rules that would apply. The reconstructed egg containing the DNA from a donor cell must be treated with chemicals or electric current in order to stimulate cell division. "Although human stem cells hold a lot of promise for regeneration of damaged organs and tissues throughout the body, in many cases scientists are a very long way from harnessing the therapeutic potential of these cells. Another would be to repopulate endangered species animals or species that have become extinct. The egg with the introduced DNA would act like it had just been fertilized and begin to divide, forming an embryo. Reproductive cloning is a technology used to generate an animal that has the same nuclear DNA as another currently or previously existing animal. The first and most common is the debate of killing embryos. To this I say human life begins at a zygote. Natural breeding can lead to the recombination of the animal's genes, which could express different traits. Selectively breeding for this trait is nearly impossible given the complexity of the genetics governing milk production. Three, introduce the somatic cell's nucleus into the egg. (The Future of Cloning) Cloning is ok with me if we are dealing with animals or plants. Two, destroy the nucleus from an egg.
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,
God God,
Cloning Cloning,
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therapeutic cloning,
reproductive cloning,
cells hold promise,
human stem cells,
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repair damaged,
genetic material,
nucleus egg,
dairy cow,
dna removed,
killing embryos,
produce viable,
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