Cloning :: essays research papers

The Issue of Cloning & BioengineeringThere have been many breakthroughs in bioengineering lately. In 1998, scientists at the Roslin Institute in Scotland, cloned the first ever mammal, a sheep named Dolly. Scientists can now isolate a gene, and put it into an animal of a completely different species. This opens up new windows in many of the worlds industries, such as medicine and agriculture. In the paragraphs ahead, the processes, possible applications, and the consequences of the biotechnology industry will be covered.First off, Ill get into cloning. The exposition of a clone is an organism that is derived from another organism by an asexual reproductive process. The result is an exact copy, basically a genetic twin, of the organism cosmos cloned. Cloning is still very faulty. The success rate of the process is extremely low. Ive broken down the whole process to better explain it Take an unfertile egg from a female, and take the nucleus out. The cell from the specimen to be clo ned is put in a petri dish and obliging for 7 days. Starve the cultured cells to put them into a dormant state. The egg and the cell ar put next to each other in a dish. Then an electric current is passed through them to fuse them together. The reconstructed embryo is cultured and grown for 7 days. The embryo is put into the female that is at the same stage of the estrous cycle. She whence becomes pregnant.There is a lot more to making a clone than what I described, but thisbrief summary of the process gives a basic conceit as to what happens.Many uses and benefits have been speculated as a result of these new innovations. For example, organs for transplants are in great shortages. In the past, animal-to-human organ transplants have been a big failure. The average amount of time a person would live after receiving an animal organ was about 2 weeks to a month, simply because the bole would reject them. It is now possible to alter animals in such a way that the tissues of the or gans will register as human organs when they are put into the body. Research is still in the early stages, but it is a definite possibility in the future.Human therapeutic proteins can also be produced through bioengineering. These proteins are used to treat a variety of human ailments, but they are hard to produce and run the risk of contamination and disease through traditional methods.