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Disadvantages of cloning
Debate cloning pros and cons
Ethical issues about human cloning
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Cloning is a biological process in which an identical copy of an organism is made. Scientists have been cloning since the 1800s, but only just successfully cloned the first mammal from an adult cell in 1996, Dolly the sheep. Dolly became very famous for this, although she only lived to be 6 years old, about half the lifespan of a normal sheep. Because of this, some think cloning is a very dangerous process, while others want to continue it and clone humans as well. As you can see from the cloning of Dolly, one of the negative things related to cloning is the result of faster aging. During the process of cloning, it is possible for the age of the donor to be imprinted on the growing embryo, and lead to premature death. Another thing cloning
Cloning is a real process that scientists use today to reproduce an exact living copy of DNA from the DNA of another living organism. When the idea of cloning first came about in the early 1800’s people believed it to be more science fiction than actual science. People didn’t understand the concept of cloning and therefore was naturally scared of the subject. It is best understood by how the Department of Animal Sciences at Cornell University explains it, “Cloning is a method of producing two or more genetically identical organisms by asexual reproduction. This means that there is only one parent cell, from which all the genetic information will come. Thus, the DNA sequence of cloned organisms is exactly the same as that of the parent cell.” Despite the general population’s disbelief there have been major scientific advances in the cloning process in the last fifty years. After many years of trial and error the first successful clone was created.
Cloning has been in nature for thousands of years, a clone is a living thing made from another consisting of the same DNA. For example identical twins are clones because they have the same DNA but the differ because the twins begin after conception when a zygote, a totipotent stem cell, divides into two, some plants self-pollinate and produce a seed, which in turn, makes plants with the same genetic code (Hyde). According to the Human Genome Project there are three types of cloning, DNA, therapeutic and reproductive; DNA cloning involves transferring DNA from a donor to another organism, therapeutic cloning, known as embryo cloning, involves harvesting stem cells from human embryos to grow new organs for transplant, and last is reproductive cloning which creates a copy of the host (Conger). One of the earliest cloned animals was a sea urchin by Hans Dreisch in the late 1800’s. Unlike Victor Frankenstein, Dreisch’s goal was to prove that genetic material is not lost in cell division, not to create another being, (History of Cloning) stated by Frankenstein “that I might infuse a spark of being into the lifeless thing that lay at my feet.” There are many ways an animal...
Plagiarism means to steal or borrow someone’s original ideas without their consent and labelling them your own. It can be done in different ways and has been labelled a serious offense in the contemporary world. Deriving ideas from an existing source in one’s work without citation of the work is a form of plagiarism. Also, using a production without crediting the source and committing literally theft are forms of plagiarism that can be charged in a court of law as copyright issues. It is considered fraud because it is stealing someone else’s work and making people to believe that it is your own. It is possible for different individuals to have similar ideas but the manner in which they are expressed cannot be the same. In writing
Cloning is the creation of an organism that is an exact genetic copy of another. Every single bit of DNA is the same. There are three different types of cloning. Gene cloning produces copies of genes or fragments of DNA, reproductive cloning creates copies of whole animals, and therapeutic cloning builds embryonic stem cells for experiments aimed at creating tissues to replace injured or diseased tissues. In 1997 scientists in Scotland announced the birth of a clone. Its name was Dolly; after the American country singer. She was the clone of an adult female sheep, and the first mammal to ever be cloned successfully. As Dolly matured, she mated with a ram, and gave birth to a lamb showing that clones have the ability to reproduce. Dolly died at the age of six. According to Sheep 101, the life expectancy for a sheep is 10-12 years, but some sheep can live up to 20 years.
Cloning, especially human cloning attracts increasingly more attention after the first mammal cloning animal Dolly born in 1997. Cloning is divided into two categories: therapeutic cloning and reproductive cloning. Therapeutic cloning is more related to tissue level cloning to transplant healthy cells and reproductive cloning is individual level cloning. Thus, the term cloning in this essay is used to describe both individual level and tissue level cloning. Public have different views. Some people support it because of its medical value, yet some people argue that it may bring many safety risks and moral problems. Hence, decisions ought to be made to identify the extent of cloning. Therefore, this essay introduces two major benefits of human cloning on disease therapy and analysis two arguments against it on safety and ethical issues.
successful clones often have problems with their body and are subject to a short lifespan ridden with health problems. This hurts the person or animal cloned rather than to help them, making cloning an immoral
One of the biggest problems with the use of cloning is the decline in genetic diversity, continued use of cloning would lead to inbreeding, wide scale, conformity. Humans would be taking nature into their own hands.
It's been three years since the birth of Dolly, the world's first successfully cloned animal. The announcement of her birth brought about much ado and sparked many debates concerning the morality of cloning. In the three years since Dolly was created, the debate over cloning has swelled and receded, but has never been put to rest. A compelling issue that has come into focus in the past several years is the idea of human cloning. Many scientists believe that it is inevitable because the technology is there, and anything that can be done eventually will be done. They preach the value of human clones, dropping phrases like 'cure for disease' and 'prolonged life' to entice the public into supporting their cause. Though these concepts seem beguiling, the notion of human cloning, when looked at as a whole, has serious repercussions and should not be entertained lightly.
First, what exactly is cloning? In biology, cloning is used in two contexts: cloning a gene, or cloning an organism. Cloning is the reproduction of a human or animal whose genetic substance is identical to an existing being, such as an embryo or fetus. This is reproductive. Cloning a gene means to extract a gene from one organism and insert it into a second organism. Cloning an organism means to create a new organism with the same genetic information as an existing one. This is therapeutic.
Many people say that everyone in the world has a twin. Today, science and technology has the ability to make this myth reality through the process of cloning. I am strongly against cloning for many reasons. People should not utilize cloning because it would destroy individuality and uniqueness, cause overpopulation, animal cruelty, it is against morals and ethics, and it violates many religious beliefs.
Secondly, “the most the human race has to loose by playing around with cloning is that the genetic diversity would be lost (Andrea Castro, 2005).” Reducing the genetic differences will produce clones that are grossly overlarge, many animals will be born with genetic mutations, and there will be a higher “risk of disease transfer (Saskaschools, 2003). “A review of all the world's cloned animals suggests that every one of them is genetically and physically defective (Leake, 2002).” Mutations will be passed on to the younger generation because if a cloned species has a mutation in their DNA this mutation will be passed on. Cloning has been linked with diseases of ageing, arthritis and, cancer.
Cloning is a process by which genetically equal organisms are created with the same DNA. In simplest terms, clones are like twins born at different times. This procedure poses various dangers to society and humankind. One of the greatest threats this procedure creates is among
In recent years our world has undergone many changes and advancements, cloning is a primary example of this new modernism. On July 5th, 1995, Dolly, the first cloned animal, was created. She was cloned from a six-year-old sheep, making her cells genetically six years old at her creation. However, scientists were amazed to see Dolly live for another six years, until she died early 2005 from a common lung disease found in sheep. This discovery sparked a curiosity for cloning all over the world, however, mankind must answer a question, should cloning be allowed? To answer this question some issues need to be explored. Is cloning morally correct, is it a reliable way to produce life, and should human experimentation be allowed?
The Benefits of Human Cloning In recent years, many new breakthroughs in the areas of science and technology have been discovered. A lot of these discoveries have been beneficial to the scientific community and to the people of the world. One of the newest breakthroughs is the ability to clone. Ever since Ian Wilmut and his co-workers completed the successful cloning of an adult sheep named Dolly, there has been an ongoing debate on whether it is right or wrong to continue the research of cloning (Burley).
Marie-Louise Gumuchian was found plagiarizing news stories for CNN back in May 2014. Gumuchain was not a celebrity reporter and the story of her plagiarism was not really talked about, even though she plagiarized at least 128 times in about 50 different stories. She was employed with CNN for a short 6 months before they found out what she was doing. The plagiarism was caught when CNN was doing a check of their reporters work not by and outsider. CNN has since fired Gumuchian and amended all plagiarized work (Bailey 2014).