Cloning Technologies And More Term paper
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Science, in the past few years has made great strides in the field of mammal reproduction. They ve worked for years to find out exactly what happens during a pregnancy, and also how it works. We ve come so far in these stages as to gain the knowledge needed to make oral contraceptives. However, I am not writing this report to enlighten you on these subjects, or to debate the ethical issues of them. This report is focusing on the creation of life, not the destruction of one. Up until a few years ago, we ve only known one way to reproduce, but now, thanks to the research and endless hours of experiments by those dedicated to finding out if it really is possible another way, there is a new method of reproduction called cloning. I m not going to debate the moral issues of this subject, but rather tell you how it s achieved.
How does it work?
There are two methods of cloning. The first, called embryo cloning, has been achieved years before in frogs, other amphibians, mammals, and once it was tried with humans, however both attempts to do this with the humans failed. The second method of cloning is achieved by using an adult cell, not an embryo. To do this scientists remove an egg cell from a female, and remove the chromosomes, nucleus, etc, leaving no way for the mother interfere with the genetic part of the reproduction. However, the parts of the egg cell needed for cell growth and development are left intact. The cell from an adult mammal is then taken away from its owner. Being placed in a cure dish, the cell is starved of nutrients, but is still kept alive. The reason for this: the cell must stop dividing in order for cloning to take place. The nucleus from this cell is removed. The nucleus and the egg cell are placed next to each other, and electrical charges are emitted into them. These electrical charges make the two fuse, or combine together. After about 6 weeks, the egg cell, now artificially fertilized, is placed back into the uterus of another female of the same species. Allowed to grow and develop as normal, the baby is born after the normal amount of time needed to let a baby develop. The result: a physical clone of the animal.
Some facts about cloning
A friend of yours has an ingenious plan to take a cell from a dead person like Hitler, clone him, and try to take over the world, with his help. First off, your friend needs adjustment. Secondly, you couldn t clone him to be the same person, with the same personality as before. Being placed in a different environment, with different situations, he would not develop...
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