Cloning

Its about cloning...mostly of organisms...needs some work...could turn out to be promising...my sorcerer did a little much than me and pul take off a B+ Good information...opinion needs to be developed more Paul Smith February 12, 1997 AP Biology Mr. Cantor Periods 3B-4 CLONING          dead ringer is the production of a group of genetic all(prenominal)y identical throw out cells or organisms, all descended from a single individual. The members of a cl one and only(a) puddle the equivalent characteristics, except where mutation and environmentally caused developmental variation have occurred. Cloning cornerstone occur naturally, however cloning can also be the result of bioengineering - the harnessing of microbes and other cells to puzzle useful materials and facilitate industrial processes - or more specifically genetic engineering - a train technique by which genes can be moved from one type of cell to a nonher, altering a cells properties accordingl y.         In the previous(predicate) 1970s Herbert Boyer (University of calcium Health Science halfway in San Francisco) and Stanley Cohen (Stanford University) found that it was realizable to insert into bacterium genes they had outside from other bacteria. Once inside(a) the bacteria, the transported gene divided as the bacteria divided, which produced several clone cells each containing exact copies of the gene. This is called gene cloning.

         lab examines have resulted in the successful IN VITRO FERTILIZATION of homo bombard that led in 1993 to the cloning of human embryos by dividing such fertilized eggs at a very early stage of development . This technique, which does not produce a ! clone alone a twin, had already been used success repletey with sheep and other animals. anomalous embryos were used in the human experiment and were later discarded. The experiment caused an outcry from ethicists, religious leaders, and others, most of whom called for banning such procedures or establishing guidelines for them.         Some algae reproduce sexually and... If you want to belong a full essay, order it on our website: OrderEssay.net

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