Taking a Look at Cloning

I think that once there is a successful procedure done there will initially be a very small market for human

Imagine if you lived in a world where everyone was the same and had no physical differences. Everyone would have the exact same DNA. There would be no diversity within the population. If we continue to clone then this may be a possibility for the future. As of now there have been no cloned humans, but we are not too far away from being able to do so. Scientists have been cloning since as early as 1886, and have been cloning animals since 1996 with the birth of Dolly the sheep. Dolly the sheep was created by using reproductive cloning which is used to produce copies of whole animals (Cloning Fact Sheet NHGRI). Furthermore, there are two other types of cloning; therapeutic cloning and gene cloning. Therapeutic cloning is used to produce embryonic stem cells for medical research (Cloning Fact Sheet NHGRI). Gene cloning is used to produce copies of genes or segments of DNA (Cloning Fact Sheet NHGRI). Cloning should not be allowed because it is inhumane and unethical, results in more failure than it does results, and is unfeasible.

Animal cloning started without the world even knowing. First, an animal clone is “an exact physical copy of one ‘parent’” (Newman 12). “Animal cloning experiments began in the 1960’s. Frogs were the first subjects. By 1987 scientists had begun cloning cows and other mammals” (Newman 12). Dolly the sheep was the first big cloning success, credited to Ian Wilmut in 1996 (Praded 21). This sheep was a scientific breakthrough, but it also caused many people to question the intents of scientists. Many people wondered if scientists would clone humans next. The original intent of animal cloning was not for the food industry. The reason animal cloning started was to find a way to help cure currently untreatable diseases (“Why Do Scientists Clone?”). By cloning cells, scientists will be able to manipulate the cells to become something new.

Clones are organisms that are exact genetic copies. Cloning originally started in the year of 1885, when a German scientist named Hans Adolf Eduard Driesch began researching reproduction. The process of producing a clone began a hundred years ago. There’s many different types of clones such as, natural clones, molecular clones, organism clones and even therapeutic clones. The first organism cloned was a salamander created by Hans Adolf. Years later, Robert Briggs and Thomas Joseph King clones a frog. Then, there was a famous organism cloned by the of name Dolly, who was the first animal sheep cloned. In order to understand the creation of life one must

Numerous attempts are being made in the hopes of finding an answer to the problem of the millennium. The concept of cloning has caught scientists attention throughout this past century. "The world has to come to grips that the cloning technology is almost here,” a representative for a European research group, Panos Zavos. Clones are life forms that have identical genetic coding. A clone is an organisms replica. Originating in the late 1880’s; the first record of synthetic embryo

Cloning is the production of an organism with genetic material identical to that of another organism. The word cloning comes from the Greek work klon, meanings “twig,” involves the production of genetically identical animals by a process of nuclear transfer. On July 5th, 1996, at the Roslin Institute in Edinburgh, Scotland, a scientific breakthrough occurred when Dolly, a Finn Dorset sheep, was born. (Seidel, 682) “We transfered 29 eggs into a recipient and only one of them became a live lamb. So you can see it’s a very exciting and encouraging result. The efficiencies are poor and there’s a need for a lot more research.”(npr.org) Where it is a controversial subject, the cloning of dolly the sheep affected the world in a positive way and helped advance medical research in finding cures for diseases.

Introduction: Cloning hit the mainstream as a scientific debate when scientists cloned a lamb named Dolly in 1996. Cloning is a process that results in an identical genetic copy of a biological product such as cells, tissues, genes or entire entities. After

Cloning and selective breeding have been used to get the desired genetic makeup of animals. Cloning is the process of producing genetically identical copies of organisms that have identical DNA. The copied material is referred to as a clone. Clones can happen naturally such as identical twins Or they can be produce in a lab. A wide range of biological material have been successfully cloned such as cell tissues and even whole organism such as a sheep. In 1996, Dolly the cloned sheep was successfully cloned by Ian Wilmut and his colleagues in Edinburgh Scotland. There is two ways cloning can be done by the somatic nuclear transfer or artificial embryo twinning.

Have you ever wondered what it would be like if you had twin or even if you had a clone? If you had an illness like diabetes, have you ever wondered what it would be like if you did not? Cloning is the creation of an organism that is an exact genetic copy of another. The first successful clone was in 1997 when scientist Edinburgh cloned Dolly the sheep. She was the first animal to be cloned with an adult somatic cell by using the process of nuclear transfer. She was born on July 5 1996, lived to the age of six and died after being diagnosed with lung disease called Jaagsiekte. (First Cloned Sheep Dolly Dies at 6 page 1).

The journey that human cloning has taken has been one of dramatic highs and lows, heated arguments and confusion about the path ahead. When researchers witnessed the birth of the first cloned mammal, they were ecstatic, but this high ended with the tragic early death of this sheep, Dolly, due to abnormalities (Jaenisch 2004: 2787). The initial success and progress in this field fueled scientists to want to do further research into this technology, which would eventually leading to work with human embryos. This work grew to a high enough profile to be addressed by former president George W. Bush, who decided to take away all funding for human cloning. This cut included both therapeutic cloning that worked with embryos not intended to be

Human cloning has been a very controversial topic for many years now. The term human cloning includes numerous methods that are used to produce genetically identical copies of humans. The copied material, which has the same genetic makeup as the original, is referred to as a human clone (National Human Genome Research Institute). Lost in the midst of all the fuss about cloning is the fact that cloning is nothing new: it’s rich scientific history spans more than 100 years (Genetic Science Learning Centre). The first experiments in cloning date back to 1885, when German biologist Hans Driesch split two-cell sea urchin embryos. Once separated, each cell grew into two individual sea urchins. This demonstrated that each cell in the early

Cloning refers to asexual reproduction, reproduction without fertilisation. A cloned individual may result from two different processes. The first of which is embryo splitting, this sometimes gives rise to monozygotic twins but can also result in identical triplets or even quadruplets. The second of which is Cell Nuclear Replacement (CNR) or Cell Nuclear Transfer (CNT). This was the procedure that produced Dolly. Cloning and stem cell research could be the future of fighting diseases and injuries. Cloning and Stem Cell Research is one of the most controversial topics talked about today. Especially when it comes to human cloning and embryonic stem cells.

What do you think cloning is? Well, let me assist you with that question. Cloning is very similar to the process that occurs when twins are developing (Medicine). Hans Spemann decided to dip into the unknown, he fastened a string around the embryo of a salamander, slowly tightening the string, until it formed two halves (History of Cloning). This process created Identical salamanders, this was the ultimate breakthrough to all genetic testing (History of Cloning). John Gordon followed the pursuit, but he wanted to see if a similar procedure would work on frog embryos (History of Cloning). He discovered, that when you take an intestinal cell of a frog, and insert it into an embryo, without a nucleus, which developed into a frog egg (History of

Humans must let nature follow its own course, such as cloning, which is a dangerous scientific advancement because it there is a high chance of cancer in the imminent patient, and the whole topic is unnecessary. Now cloning is an identical copy of a plant or animal, produced from the genetic material of a single organism. There are three types of cloning that are used currently in the scientific world, gene cloning, reproductive cloning and therapeutic cloning. Gene cloning is when copies of genes or segments of DNA are produced. Reproductive cloning is when copies the whole animal are produced. Now therapeutic cloning produces embryonic stem cells for experiments aimed at creating tissues to replace injured or diseased tissues, while gene

Shortly after the announcement that British scientists had successfully cloned a sheep, Dolly, cloning humans has recently become a possibility that seems much more feasible in today's society. The word clone has been applied to cells as well as to organisms, so that a group of cells stemming from a single cell is also called a clone. Usually the members of a clone are identical in their inherited characteristics that is, in their genes except for any differences caused by mutation. Identical twins, for example, who originate by the division of a single fertilized egg, are members of a clone; whereas nonidentical twins, who derive from two separate fertilized eggs, are not clones. (Microsoft® Encarta® 97 Encyclopedia). There are two