Cloning
The theory of being able to make a genetic copy (a clone) of another animal has been around for quite a while. In this section as the title reads I will show the history of cloning. 400 million years ago, Plants have been cloning themselves since not to long (as far as the Earth is concerned) after their introduction to our planet. They send out runners that create an identical copy of the parent plant. The most famous sheep in history, Dolly, was cloned by using the method of nuclear transfer. Previously the only cloning was either done on plants or frogs or mice. In this section the different processes will be described. Gardeners have been cloning plants for centuries and plants have been doing it for longer. Here are three different types of cloning out of many. One type of plant cloning naturally occurs when a plant grows a runner. The runner grows horizontally across the ground forming a carbon copy of that same plant at the end. Eventually the runner dies and the daughter plant is separated from the mother plant. Another is when you cut a branch or leaf off of a plant and plant it. It will grow another identical plant. That method is called a cutting. A stolon is where a weak branch of a plant
The thought of cloning to some people is repulsive and immoral. Others think that it is a scientific breakthrough to be valued for its own worth. Anti-cloners believe Man should not meddle in God's business of creating new beings. They take from the Bible this quote which supports their beliefs: "For I testify unto every man that heareth the words of the prophecy of this book, if any man shall add unto these things, God shall add unto him the plagues that are written in this book: And if any man shall take away from the words of the book of this prophecy, God shall take away his part out of the book of life, and out of the holy city, and from the things which are written in this book" [Revelations 22:1819]. Advocates for cloning respond by stating that when the airplane was invented people hated the idea and said that if God wanted men to fly he would of given them wings. Now airplanes are thought of as one of the safest and fastest ways of travel. One of the huge bonuses of cloning animals is that if you cloned endangered species you could boost their populations immensely. You could clone a whole herd of rhinoceros or panda. The problem with this is that it decreases the diversity of the gene pool and makes the herd less tolerant to disease. A disease, like a virus, could kill the entire herd of animals. Much like in a forest where there are many of the same trees one virus can come through and decimate it. The benefit of cloning domestic animals is that you human genes can be incorporated into an animals body so that they have human genes. These animals are called transgenic animals. A cow named Rosie was genetically engineered in this manner by PPL Therapeutics (the company that funded the Dolly project). Rosie makes a human protein because, when she was a mere embryo in a dish, scientists slipped the gene for the protein into her cells. The cow's milk contains the human gene alpha-lactalbumin an amino acid tha! Human cloning presents many ethical problems because it is playing with Life itself. The father of cloning Ian Wilmut stated before the U.S. subcommittee on health last March. " In previous work with cells from embryos, three out of five died soon after birth and showed developmental abnormalities. Similar experiments with humans would be totally unacceptable." While that argument is good, almost no experiment can be done perfectly the first time. The current methods are a start and can be improved upon. One thing to point out is that when Thomas Edison invented the light bulb he did it hundreds of times before he got one to work. Those against cloning condemn that argument because when Henry Ford dug up the ground behind his lab he found all the light bulbs that Edison had just thrown out the back like a garbage dump. You cannot just throw out human lives that didn't come out the way you wanted it to, and if you if it doesn't turn out the way you wanted it to do
Some common words found in the essay are:
PPL Therapeutics, Roslin Institute, Dorset Dolly, CLONING Gardeners, , Advisory Commission, Henry Ford, CLONING Lower, President Clinton, TJ King, nuclear transfer, human cloning, cloning animals, clone themselves, cloning humans, people clone themselves, proposed ban, written book, people clone, plant cloning, create identical,
Approximate Word count = 1964
Approximate Pages = 8 (250 words per page double spaced)
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