Essay on Facts of Cloning

Unlike some movies, cloning in real life doesn’t produce a full grown exact replica of someone. A type of cloning that occurs naturally is when identical twins are born (“What Is Cloning?”). Somatic cell nuclear transfer (SCNT) is a type of cloning that has to be done in a lab. In SCNT they take the nucleolus out of an egg cell, replace it with the nucleolus of a somatic cell (body cell with two complete sets of chromosomes), and make the egg cell divide into a blastocyst (“What Is Cloning?”).

Six years ago, an event in genetic history changed our perspective on "reproduction" and added to our conscience a new element in the study of biology. On February 23, 1997, the world was introduced to Dolly, a 6-month-old lamb that was cloned from a single cell taken from the tissue of an adult donor. Ever since the birth of this sheep, a question that never before existed now lingers in the mind of many: should human cloning be a part of our society?

Imagine a world where everyone looked like you and was related to you as a sibling, cousin, or any form of relation, wouldn’t that be freaky? Although cloning is not an important issue presently, it could potentially replace sexual reproduction as our method of producing children. Cloning is a dangerous possibility because it could lead to an over-emphasis on the importance of the genotype, no guaranteed live births, and present risks to both the cloned child and surrogate mother. It also violates the biological parent-child relationship and can cause the destruction of the normal structure of a family. The cloning of the deceased is another problem with cloning because it displays the inability of the parents to accept the child’s

The topic of cloning has been a science fiction legend until Dolly, the first cloned mammal, was born in the late 1990s. Dolly’s cloning renewed the interest in the potential of human cloning as seen in science fiction. Cloning has been done since the 1950s, but every cloning experiment included problems. When cloning mice, researches can use thousands of eggs to fix errors, but human cloning cannot use the same knowledge learned from cloning cows. With human cloning there is an “…extremely high rate of death…” and chance of abnormalities that cause the ethical concern for cloning humans (Rettner).

However, natural cloning is not the only example of identical copies seen in the world. Artificial cloning is the more common example used in science. There are three commonly known “types of artificial cloning: gene cloning, reproductive cloning and therapeutic cloning” (“Cloning Fact Sheets”). These types of cloning provide identical copies of many biological aspects such as genes and larger segments of DNA. Gene cloning is “creates copies of genes or segments of DNA” whereas reproductive cloning “creates copies of whole animals” (“Cloning”). Finally, therapeutic cloning “creates embryonic cells” which are used in the hope of growing healthy tissue (“Cloning”). Animal cloning has helped many scientists to better understand genomes and review genes/DNA. In the

Somatic nuclear transfer is a process in which an egg cell and a donor nucleus are

Cloning is a complicated process of creating cells from things other than a sperm and egg cell. There are three basic types of cloning. Gene cloning is the simplest and makes exact copies of segments of DNA. Reproductive cloning, the kind used with Dolly, is when a whole animal is reproduced. Therapeutic cloning is the creation of cells and tissues that are intended to be used for experiments or replacing diseased

As stated in the article Hyun, I. (2010). The bioethics of stem cell research and therapy. Journal of Clinical Investigation, 120(1), 71-5. Retrieved February 3, 2011, from ProQuest Health and Medical Complete. (Document ID: 1940548141), embryonic stem cells were first isolated and cultured in 1998 by donated couples no longer intending to us them for themselves. From that point in time is started a never ending controversy with researchers and religious groups. Some of the people’s concerns are towards human cloning and the mixing of animal species. There have yet to be any word of human cloning or any type of mixing of human and animal species, but there has been cloning done on mammals. A group of Scottish scientists clone a sheep back in 1996, her name was Dolly. Dolly later died of a lung infection at age 6.

A mad scientist stands in one part of a double-chambered machine, leaving the other empty. As he presses a button, gears begin to whir and smoke. A bright light flashes, and out of the empty chamber steps a perfect replica of the scientist, complete with clothes and command of the English language.

There are two sides to the topic of cloning. One side believes it is unethical and should be banned. The other side believes the benefits and possibilities outweigh the problems. The two most controversial types of artificial cloning are reproductive cloning, and therapeutic cloning. Reproductive cloning is the use of cells from a host to create a whole new genetic copy. Therapeutic cloning is the use of embryonic stem cells to create tissue to replace damaged tissue and whole organs.

Science today is developing at warp speed. We have the capability to do many things, which include the cloning of actual humans! First you may ask what a clone is? A clone is a group of cells or organisms, which are genetically identical, and have all been produced from the same original cell. There are three main types of cloning, two of which aim to produce live cloned offspring and one, which simply aims to produce stem cells and then human organs. These three are: reproductive cloning, embryo cloning and therapeutic cloning. The goal of therapeutic cloning is to produce a healthy copy of a sick person's tissue or organ for transplant, and the goal of both reproductive cloning and embryo cloning is to

Cloning by definition taken from the Oxford Dictionary is a plant or an animal that produced naturally or artificially from the cells of another plant or animal and so the same as it. The first cloned adult mammal is a sheep named Dolly. The aim of research into human cloning has never been to clone people, or to make babies. The original aim of human cloning research is to get stem cell to cure a disease. It is inevitable that one day this knowledge of human cloning would be abused. As time goes by, the scientist started to think deeply and this is how the concept of cloned human being introduced. There are a few reasons why the human cloning is illegal by the laws. Human cloning research faces with many problems since it first announced

Imagine a future where humans are manufactured, a future where humans are created by science, a future where humans are the new lab specimen. Human cloning is like opening Pandora's Box, unleashing a torrent of potential evils but at the same time bringing a small seed of hope. No matter how many potential medical and scientific benefits could be made possible by human cloning, it is unethical to clone humans.

The cloning of humans is now very close to reality, thanks to the historic scientific breakthrough of Dr. Ian Wilmut and his colleagues in the UK. This possibility is one of incredible potential benefit for all of us. Unfortunately the initial debate on this issue has been dominated by misleading, sensationalized accounts in the news media and negative emotional reactions derived from inaccurate science fiction. Much of the negativity about human cloning is based simply on the breathtaking novelty of the concept rather than on any real undesirable consequences. On balance, human cloning would have overwhelming advantages if regulated in a reasonable way. A comprehensive ban on human cloning by a misinformed public would be a sorry

Scientific experimentation has led us to many great discoveries such as: Chemotherapy, heart surgery, and bone marrow transplants. Recently scientists have discovered a new way to heal humans. This is known as cloning. Although they have yet to clone a human they have cloned sheep. Cloning has brought up a huge controversy among the American people. There are two sides to the story. Either you agree with cloning or you don’t. The only way to help make that decision is to look at the good and bad points of cloning.