Cloning Essay -- essays research papers

Should Human clone be Legal? copy captured the publics attention when Scottish scientists startled the world in July of 1996 when they denote the birth of a sheep named Dolly which they had cloned from the nucleus of an adult mammary cell and a sheep egg. Ever since this spectacular event occurred hoi polloi have been cerebration near the possibility of clone benevolents. What would a clone be like? His/her physical appearance would be the same as the person he/she was cloned from, exactly depending on the society it would be brought up in its personality would be totally different. Many people in this decade believe that human cloning should be illegal for many different reasons, but there are many people who think it should be legal. Human cloning is a very(prenominal)(prenominal) sensitive subject with its advantages and disadvantages.Strictly speaking conceptus cloning is a technique used by researchers and animal breeders to split a atomic number 53 conceptus into t wo or more embryos that will have the exact same genetic information (Wall 1117). The procedures used in cloning human embryos are very similar to the cloning of animal embryos, except for the zone pellucida. The zona pellucida is a protective protein and polysaccharide membrane that covers the internal contents of the embryo, and provides the necessary nutrients for the world-class several(prenominal) cell divisions that occur deep down the embryo. Several sperm cells and mature egg cells are gathered from donors at fertility clinics, and are combined in a petri dish using in vitro fertilization procedures to form an embryo. In an alternate process, already produced embryos are gathered from fertility clinics. The acquired embryo is placed in a petri dish and is allowed to develop into a mass of two to eight cells. Next a chemical solution is added to the zona pellucida that covers the embryo. After the zona pellucida is dissolved, the cells within the embryo are freed. These tw o to eight cells are collected by researchers and put in separate petri dishes (Hale 83). The cells are then coated with an artificial zona pellucida. The exclusive cells are then considered new embryos, all of which share the same exact genetic information. In effect at this point the science... ...ugh many of the people we hold up in our daily lives. Cloning will be a big issue in the future kind of like the way miscarriage is now. Cloning is a very sensitive subject with its advantages and disadvantages.Works ConsultedShould cloning be banned? Reason Online. January 2000. http//www.reason.com/biclone.html.Fackelmann, K.A. Researchers clone human embryos. Science News of the Week, Vol. receipts276.Hale, W.G. The harpist Collins Biology Dictionary. Harper Perennial. New York, New York, 199183Nash, Madeleine. The case for cloning. Time Feb.9, 1998 Vol. 151. No. 5.Wachbroit, Robert. Genetic encores The ethics of human Cloning. http//www.puaf.umd.edu/ippp/Fall97Report/cloning.htm . Wall, James ed. Cloning of embryos stirs honorable Concerns. Christian Century, November 10, 19931117.Watson, Traci. Seeking the wonder in a mote of dust. U.S. News & World Report, October 3, 199466Wilmut, Ian. Cloning for Medicine. Scientific American. December 1998. http//www.sciam.com/1998/1298issue/1298wilmut.html. Cloning adjudicate -- essays research papers Should Human Cloning be Legal?Cloning captured the publics attention when Scottish scientists startled the world in July of 1996 when they announced the birth of a sheep named Dolly which they had cloned from the nucleus of an adult mammary cell and a sheep egg. Ever since this spectacular event occurred people have been thinking about the possibility of cloning humans. What would a clone be like? His/her physical appearance would be the same as the person he/she was cloned from, but depending on the society it would be brought up in its personality would be totally different. Many people in this decade believe that human cloning should be illegal for many different reasons, but there are many people who think it should be legal. Human cloning is a very sensitive subject with its advantages and disadvantages.Strictly speaking embryo cloning is a technique used by researchers and animal breeders to split a single embryo into two or more embryos that will have the exact same genetic information (Wall 1117). The procedures used in cloning human embryos are very similar to the cloning of animal embryos, except for the zona pellucida. The zona pellucida is a protective protein and polysaccharide membrane that covers the internal contents of the embryo, and provides the necessary nutrients for the first several cell divisions that occur within the embryo. Several sperm cells and mature egg cells are gathered from donors at fertility clinics, and are combined in a petri dish using in vitro fertilization procedures to form an embryo. In an alternate process, already produced embryos are ga thered from fertility clinics. The acquired embryo is placed in a petri dish and is allowed to develop into a mass of two to eight cells. Next a chemical solution is added to the zona pellucida that covers the embryo. After the zona pellucida is dissolved, the cells within the embryo are freed. These two to eight cells are collected by researchers and put in separate petri dishes (Hale 83). The cells are then coated with an artificial zona pellucida. The individual cells are then considered new embryos, all of which share the same exact genetic information. In effect at this point the science... ...ugh many of the people we know in our daily lives. Cloning will be a big issue in the future kind of like the way abortion is now. Cloning is a very sensitive subject with its advantages and disadvantages.Works ConsultedShould cloning be banned? Reason Online. January 2000. http//www.reason.com/biclone.html.Fackelmann, K.A. Researchers clone human embryos. Science News of the Week, Vol. 144276.Hale, W.G. The Harper Collins Biology Dictionary. Harper Perennial. New York, New York, 199183Nash, Madeleine. The case for cloning. Time Feb.9, 1998 Vol. 151. No. 5.Wachbroit, Robert. Genetic encores The ethics of human Cloning. http//www.puaf.umd.edu/ippp/Fall97Report/cloning.htm. Wall, James ed. Cloning of embryos stirs ethical Concerns. Christian Century, November 10, 19931117.Watson, Traci. Seeking the wonder in a mote of dust. U.S. News & World Report, October 3, 199466Wilmut, Ian. Cloning for Medicine. Scientific American. December 1998. http//www.sciam.com/1998/1298issue/1298wilmut.html.