Sunday, October 20, 2019

Free Essays on Cloning

The biological term cloning is the production of a genetically identical duplicate of an organism. However, people can use the word cloning to intend other meanings. For instance, we generalize many older and new techniques as cloning. This is not a good practice because these techniques are different and impose unique concerns and issues. In the world of scientific technology, cloning is the artificial production of organisms with the same genetic material. Scientists actually call the transferring of a nucleus from the cell of one organism to an enucleated egg cell, nuclear transfer (Wilmut 811). This will produce an organism that has the exact genetic material as that of the donor cell. Scientists are using current techniques exceedingly more, and with a variety of species. Astonishingly, more clones are present in the world than one would think. In nature, and even in the lives of humans, clones are present. As stated earlier, a clone is an organism that has the same genetic info rmation as another organism. From this we can say that cloning occurs with all plants, some insects, algae, unicellular organisms that conduct mitosis or binary fission, and occasionally by all multi-cellular organisms, including humans. Monozygotic twins, or identical twins, are clones of each other. They have the same exact genetic information due to the division of an embryo early in development, which produces two identical embryos. About eight million identical twins are alive in the world; thus, already eight million human clones inhabit the world. Today, the only cloning research is occurring in scientific model organisms. These are organisms that research scientists from around the globe have collected abundant amounts of data. All this data is necessary so that advancements in research can continue more efficiently. The most common scientific models are E. coli, mice, fruit flies, and frogs. The first organisms that were cloned using nuclear transfe... Free Essays on Cloning Free Essays on Cloning The biological term cloning is the production of a genetically identical duplicate of an organism. However, people can use the word cloning to intend other meanings. For instance, we generalize many older and new techniques as cloning. This is not a good practice because these techniques are different and impose unique concerns and issues. In the world of scientific technology, cloning is the artificial production of organisms with the same genetic material. Scientists actually call the transferring of a nucleus from the cell of one organism to an enucleated egg cell, nuclear transfer (Wilmut 811). This will produce an organism that has the exact genetic material as that of the donor cell. Scientists are using current techniques exceedingly more, and with a variety of species. Astonishingly, more clones are present in the world than one would think. In nature, and even in the lives of humans, clones are present. As stated earlier, a clone is an organism that has the same genetic info rmation as another organism. From this we can say that cloning occurs with all plants, some insects, algae, unicellular organisms that conduct mitosis or binary fission, and occasionally by all multi-cellular organisms, including humans. Monozygotic twins, or identical twins, are clones of each other. They have the same exact genetic information due to the division of an embryo early in development, which produces two identical embryos. About eight million identical twins are alive in the world; thus, already eight million human clones inhabit the world. Today, the only cloning research is occurring in scientific model organisms. These are organisms that research scientists from around the globe have collected abundant amounts of data. All this data is necessary so that advancements in research can continue more efficiently. The most common scientific models are E. coli, mice, fruit flies, and frogs. The first organisms that were cloned using nuclear transfe... Free Essays on Cloning Genetic Engineering; Cloning In today’ world of advanced technology and even faster progress of this technology one has to stop and examine what we have accomplished. How far do we want to go with this technology of genetic engineering, particularly in the field of cloning. Examining genetic engineering and its many possibilities holds great hope for the future. Centrally the issue of cloning has been a hot topic in the media mainly because its has become a technological as well as a medical breakthrough. The possibilities of cloning are innumerable that is, if it works. But the other side of the coin are the ethics of the process. What happens when we master cloning of body parts and venture out to clone humans? Will this clone be someone who has feelings, and mind and a spirit of its own? Will it have a soul? Genetic Engineering, the alteration of an organism's genetic, or hereditary, material to eliminate undesirable characteristics or to produce desirable new ones(Brennan, 57) . Genetic engineering is used to increase plant and animal food production; to diagnose disease, improve medical treatment, and produce vaccines and other useful drugs.(Brennan, 58). Included in genetic engineering techniques are the selective breeding of plants and animals, and recombinant DNA. The first genetic engineering technique, still used today, was the selective breeding of plants and animals, usually for increased food production. In selective breeding, only those plants or animals with good characteristics are chosen for further breeding. Corn has been selectively bred for increased kernel size and number and for nutritional content. More recently, selective breeding of wheat and rice in an effort called the green revolution has helped supply the world's ever-increasing need for food(Clarke, 1211). This is also another aspect of technology that has improved over the years. Production has proved that we can grow more with less land mass. Cattle a...

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