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Cons of animal cloning
Moral and ethical issues of animal cloning
Moral and ethical issues of animal cloning
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Recommended: Cons of animal cloning
Alvarez, Marinella Angelou M. BS Premed Physics
First Year- Englcom N07A First Draft: Argumentative Essay
Animal Cloning Animal cloning is a procedure that involves producing a replication of an animal, which occurs through asexual reproduction. Cloning makes a duplicate of genes and differences among cells and organs occur. In 1996, the creation of Dolly the sheep brought uproar around the world because it is the first animal to be cloned using an adult cell, not an embryo. This scientific achievement happened at the Roslin Institute in Scotland. Scientists want to clone in order to produce new organs that can maintain biodiversity; they want to continue the rare breeds and protect endangered species. By doing so, they will be able to study these clones in order to have a broader knowledge on the development of the embryo and diseases. Through animal cloning, they will get the chance to examine what can be done to treat diseases. Although animal cloning can replace and recreate damaged organs, it must be stopped because it detriments genetic diversity and it inflicts harm on the health and safety of organisms.
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According to All About Animal Cloning (n.d.), animal cloning produces healthier offspring. Because of that, it minimizes the use of antibiotics and the use of growth hormones. Through cloning, endangered species can be protected. For example, Panda cells in China are produced to reserve species. The Roslin Institute (2014) explains that cloned pigs during March of 2000 helped in supplying donor organs for xenotransplantation, which implants animal organs to humans. Because of animal cloning, damaged tissues and cells can be replaced and genetically identical organs can be produced. Kidney and bone marrow transplant, for example, are benefits of cloning because it aids in supplying animals with the organs they would
Human cloning is the process by which genetic material from one person would be artificially transferred into a human or animal egg cell, thereby beginning the life of a new human individual who has only one parent and who is genetically identical to that parent. The once impossible idea of cloning became a reality in 1997 when Scottish embryologist Ian Wilmut and his colleagues at the Roslin Institute in Scotland announced that a cloned sheep named Dolly was born. Dolly was created by removing the nucleus from a sheep egg cell and replacing it in the nucleus of a cell taken from the udder of another sheep. This said might sound good, but there are other pieces of information that need to be known about this process. ...
Another perk to cloning is that we could possibly alter animals to give more effective products, or more desirable products. For example a herd of sheep in Montreal have a gene in their DNA that lets them produce spider silk through their milk. It is said that bulletproof vests can be made from this silk. Just imagine the possibilities if we were able to create such animals. By using the cloning process, they can make many products that can be helpful to the environment and the people.
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...
Human cloning research has once been the subject of terrifying science-fiction films and novels, science experiments gone wrong, accomplished only by the evil scientists twirling their moustaches. However, ideas presented on page and screen are rarely accurate. The possibility of cloning an exact copy of another human with one already fully developed is almost impossible, but through meticulous research, scientists have discovered the numerous benefits of cloning humans, either with individual cells or an embryo.
Currently 70,000 Americans are on the organ waiting list and fewer than 20,000 of these people can hope to have their lives saved by human organ transplantation.1 As a result of this shortage, there has been a tremendous demand for research in alternative methods of organ transplantation. Private companies are racing to develop these technologies with an estimated market of six billion dollars.2 Xenotransplantation, or cross-species organ transplantation, appears to be the most likely solution in the near future, and cloned pigs are the main candidates. Pigs and humans have remarkable similarities in physiology, which along with cloning makes pigs strong possibilities for organ donors. A controversial alternative method involves the use of genetically altered headless human beings as organ donors. Although this method may not be developed for some years, scientists are already discussing the necessary technologies. Whether the solution is the cloning of a pig or a human, organ farms may provide us with a solution to our ever-increasing need for donors.
But on the contrary, many scientists believe that cloning can be such a positive achievement, not only for medical purposes, but for fighting extinction. For example, what if they could clone many of the endangered species that exist today? There are very few hundred of many beautiful animals that if something isn’t done to save them, they will be extinct in a few years. So if scientists could successfully clone and create these endangered species, although it would still depend on the clone maturing correctly and being able to reproduce successfully, it could be a great
Scientists also ponder the idea of cloning endangered species to increase their population. The possibilities of cloning are endless, however as suggested by (Hawley, 1998). actually doing much of this research for the improvement of life for humans. Cloning provides better research capabilities for finding cures to many diseases. Livestock can produce biological proteins that help people who have diseases including Diabetes, Parkinson's, and Cystic Fibrosis.
... of reproductive cloning is that in the future, it may be a solution to infertility, where a baby containing the genes of both parents could be artificially created, which will help the millions around the world who are unable to have children. Another benefit of cloning is that plants and animals can artificially be produced in large quantities directed at human consumption, which may, in the future help world hunger. Nutritionally superior or more “predictable” plants can also be created which will which will benefit us health-wise, and save farm costs. Lastly, the main advantage of cloning is that, through organ transplantation (therapeutic cloning), lives can be saved or prolonged, for those who have defective organs. For these 3 reasons, it’s a no brainer that scientists should continue extensive research and experiments for the better of our society as a whole.
Many people believe cloning is unethical and unusful. They believe that it should not be practiced, because it infringes upon their beliefs. They see cloning as a last resort and do not trust the science of cloning. “Several governments have considered or enacted legislation to slow down, limit or ban cloning experiments outright” (Freudenrich 5). Many people think that cloning a species is a very unideal situation. However the many benefits of cloning far outway the few disadvantages. Cloning endangered species is beneficial to saving most species around the world, in countries like the United States and China, from extinction.
...lter the animals’ new traits so that they could resist diseases. Cloning could be performed on animals of all forms (i.e. fishes, poultry), to downsize the chance of spreading food diseases to the human race.
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.
Human cloning is an artificial reproduction process in which the offspring is created identically to its original down to their genetic level. This is accomplished by destroying a fertilized egg’s genetic component and inserting it with the replicated DNA sequence which the egg may accept and multiply. Once accepted, the fertilized egg will multiply to an embryo. During the early stage of development, an embryo is mostly made of stem cells. Stem cells attract scientist due to the fact that a stem cell can be grown into most organs and parts of the human body. The primary goal for human cloning is to use these stem cells to grow organs and chemicals in a lab to aid the original person’s life in medical condition. In defense of the Catholic Church
Not so far in the future, a young boy of the age of six, dying a heart-wrenching death, will only be able survive with a bone marrow transplant. His parents will have searched near and far for a match, but none will come to their aid. The only possible way that they can produce a perfect match for their son's bone marrow is to clone their son. Unfortunately, at this time this topic is still being discussed and debated upon with the government. Their only child that has been their treasure for six years might die. A clone of their son becomes their apple of aspiration to keep the treasure from being buried.
The world is quickly reaching carrying capacity, which according to Edward O. Wilson is about ten thousand vegetarians, and we do not have enough food to provide for that number of people (Wolchover). According to At Issue, from the SIRS database, animal cloning is a form of reproductive cloning, the process of creating an exact replica of an organism or cell asexually. (At Issue). Some may say that animal cloning is unethical or that it is unnatural. I however, say that this is not true, animal cloning is done by a means which, unless your moral guidelines are more strict than the MLA format, should be perfectly ethical. Also, aside from the retrieval of the deoxyribonucleic acid (DNA) from the donor animal, it is entirely natural. You may be thinking “how is choosing what animal gets reproduced natural” it is natural because aside from the artificial extraction of DNA, the animal is birthed naturally. Not only is animal cloning both
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?