Essay On Cloning

Cloning Essay
Cloning
For many years, the cloning of adults, animals or humans has been mostly the object of science
fiction, something unforeseen by man. However, "The world was shocked in February of 1997
when British scientist, named Ian Wilmot announced that his research team successfully cloned
lamb named dolly from an adult sheep at the Roselyn Institute in Scotland".(1) For what seemed like
a dream for many years quickly turned into reality. The newest and possibly the most controversial
phenomena in curing human disease, a phenomenon better known as cloning, was born.
Through out the history of man, human disease has been considered a leading cause of death. Since
antiquity, physicians explored assorted remedies in order to cure various...show more content...
1995 Ian Wilmut replicates First's experiment with differentiated cells from sheep, but puts embryo
cells into an inactive state before transferring their nuclei to sheep eggs. The eggs develop into
normal lambs. In February 1997 Wilmut and colleagues at the Roslin Institute in Scotland report
they have cloned a 6–year–old adult sheep from an udder cell. They name the sheep Dolly (after
Dolly Parton). It is the first clone created from an adult cell. (4)
Although, many believe cloning to be beneficial to mankind, just like with any new discovery
cloning has become a widely debated controversial topic. In 1978 the release of David Rorvik's
book, In His Image: The Cloning of a Man, sparks a worldwide debate on cloning ethics. (4) Many
would argue that cloning has tremendous positive aspects and would only better our way of life.
While other groups such as naturalists and religious followers, strongly disagree. Those who support
cloning feel that cloning could bring our understanding of evolution and human past to a new
heightened level of understanding. Cloning would also allow for organ transplant without a waiting
list. "Therapeutic cloning [specific cloning technique] and embryonic stem cell research may
represent the best hope for the hundreds of
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Essay about The Pros and Cons of Cloning
A clone is a cell, group of cells, or an organism that has descended from an ancestor without sexual
reproduction. Humans have found cloning to be valuable and productive. For example, Agricultural
scientists use embryo cloning to boost the number of offspring from farm animals. They hope to use
cloning as to increase the number of offspring from animals with desired traits, such as lean meat or
above–average milk production. Research biologists also use the technique of cloning to study how
animals develop during the early stages of life. Humans find interest in cloning because it can be
used as medical treatment, such as for couples who have difficulty conceiving a child. This problem
may pardon from several conditions,...show more content...
Researchers have only been successful in cloning using whole nuclei. Therefore, in order to clone
dinosaurs, you need its nucleus, not just DNA. As well, to find success in cloning you need an
egg cell that is very closely related to the donor nucleus. But another problem is that the dinosaur
eggs of millions of years ago may have changed greatly with the eggs of modern birds and reptiles.
Therefore these ancient genes might not be able to even function properly. Another problem is that
the eggs of modern reptiles and birds usually tend to be large so they cannot always be easily
enucleated. Researchers have found success in cloning amphibians but find it much more difficult
when it comes to cloning mammals. One of the problems is the fact that amphibian eggs are larger
than mammal eggs. Eggs that come from mammals are also enclosed in a tough membrane, called
the zona pellucida. This tough membrane holds the cells of the young embryo together. In order to
remove the nucleus, it is done through a process called surgical aspiration, and the nucleus is
sucked through a micropipette with a sharpened tip. Another problem with cloning mammals is that
in order for the fertilized eggs to develop, they need to be implanted in an adult female's uterus. As
a result, a cloned embryo requires a foster mother. By 1933, scientists had cloned five different
species of mammals, which include cows, mice, pigs, rabbits, and

Is Cloning Good Or Harmful? Essay
They Have Been Here All Along
Cloning is not solely a big science–fiction thing like most people think it is. Cloning is real and is
currently in use to this day and in various ways. Cloning has made a big difference in the world but
has not received its right to fame due to the well–known rumors about it or overstated few odd facts
about it. However, cloning is used in more ways than most people think or imagine. There are
many small things that are being made in the world by cloning and the world is better due to its
use. Cloning is extremely helpful and it is used to make medicine, it has a positive economic impact
and can improve the lives of all living things.
Cloning has always been thought of as something futuristic like something right out of a mad
scientists mind, as in movie or book. It has been used in countless media forms such as Star Wars,
Jurassic Park and many other iconic films. The media betrayal has put cloning to fame. Most of the
world has heard of cloning and many ideas come to mind, however most of the thoughts that come
to mind are misconstrued and outdated due to media misconceptions and conclusions drawn upon
by the public. That being said, cloning's overall myths or rumors get built into what people believe
to become common knowledge or facts about cloning. Cloning is much more than just making a
copy of a person or some kind of object.
Dolly the sheep was the first mammal to be cloned from an adult cell. Other living things had been
cloned before

Cloning Essay
Cloning
For hundreds of years man has wondered what it would be like to clone human beings. With the
idea of cloning comes many different opinions and positions. The idea of creating an army of
"super humans" has long been a dream of many people. Others have feared what would happen to
the world if cloning were possible and if cloning is morally correct. Overall, religion and ethics
play a vital role in the both of these viewpoints and greatly effect many positions on the topic of
cloning. In February of 1997 Dr. Ian Wilmut, a 52–year–old embryologist at the Roslin Institute in
dinburgh announced the cloning of a lamb named Dolly 1. He had replaced the genetic material of
sheep's egg with the DNA...show more content...
Many individuals also stated that now that the technology is available, its use is inevitable.
Randolfe Wicker, a New York businessperson, founded the Clone Rights United Front after reports
of the successful cloning. His goals are to continue to push for more research and to defend
people's rights.3 These examples show the rights of the individual, but ironically many people who
fight for the rights of individuals, form groups to do so. In his Tuesday, February 25, 1997 article
'Should We Fear Dolly?' James K. Glassman, a writer for the Washington post discusses his
favorable views on cloning. He points out that cloning is something that could someday be used for
treatment to cure human diseases, and the ability to produce organs for transplanting as benefits for
all of society. Also, he points out that while cloning people is against the law in other countries, it is
not in the United States. He said, "I don't think it should be –– certainly not at this stage . . . Trying
to stop intellectual progress, in any form, is a terrible mistake. Furthermore, the technology is not, in
principle, policeable. In other words, you couldn't really stop research on human cloning if you
wanted to." 4
Most of the scientific community favors the cloning of animals. Many, including Dr. Wilmut, argue
that the potential for medical and

Animal Cloning Essay
Final Essay: Multiple Sources, Research Based Argumentative Essay
Animal Cloning: Beneficial to Humans
Today's technology develops so quickly that many impossible things become true; the example is
cloning technology. Cloning is a process used to create an exact copy of a mammal by using the
complete genetic material of a regular body cell. Different from the common propagate, cloning
needs only one cell and without sex. Cloning, as of recent years, has become a very controversial
issue in society but cloning can have several positive effects for the well being of society. Many
people in society believe that scientists should develop a clone human but many people and
especially the government are against human cloning. Hundreds of...show more content...
Farmers are using different technology for breeding. They used selective breeding to produce
animals that exhibit desirable traits and they get more benefit from it. For example, using
breeding techniques farmers makes cows which produce more milk with less lactose, and sheep
which produce more wool. Farmers accept this new selective breeding technology because in the
past, farmers would use growth hormones to promote such qualities. This became problematic
when residue of the hormones remained in the meat, leaving it with a foul taste. When researchers
began to clone transgenic animals, it became possible to develop certain traits in animals, which
increased the quality of their yield. When a farmer would like to raise the standards of a herd, the
breeding process is very slow and sometimes incomes can decrease (Wilmut 23). Many times when
relying on sexual breeding alone to mass–produce these animals, there are chances of breeding out
the desired traits (Freudenrich). Transgenic animal cloning will result in higher quality meats and
dairies without the use of artificial hormones. The U.S. Food and Drug Administration released in
January 2008 concluded "edible products from normal, healthy clones or their progeny do not
appear to pose increased food consumption risks relative to comparable products from conventional
animals." After 2008, US Food and Drug Administrative agree to use

Cloning Essay
Cloning
In recent years, the issue of cloning has been up for debate worldwide. Cloning is the production of
one or more individual plants or animals that are genetically identical to another plant or animal.
There are two different types of cloning procedures, embryo cloning and adult DNAcloning. Embryo
cloning occurs when sperm and egg cells are mixed in a glass dish. After conception, the zygote
(fertilized egg) is allowed to divide and nutrients are added to promote cell division. The cells then
fuse with an ovum which has the nucleus removed. Adult DNA cloning is taking cells from
mammary tissue from an adult. Cloning can have many good results to help humans, but others
argue that it is wrong because it is immoral....show more content...
Scientists are researching by splitting embryos to execute experiments to find data relating to cell
differentiation, the use of stem cells, and genetic screening. Fertility clinics use this service to help
couples when a mother or father has a genetic disorder. A fertility clinic will clone an embryo, then
test it for genetic disorders. If the embryo is tested negative for genetic disorders, then the fertility
clinic implants a clone of that embryo. This should guarantee that the child would not have any
genetic disorders.
I view cloning with mixed feelings, but I agree strongly with cloning being right. I do not believe
that cloning humans to make more humans is right, but I do think cloning human organs to
replace a defective gene is right. In England, scientists are heavily researching the embryo for
stem cells. Right now the British scientists can use early embryos to study specific problems such
as infertility, congenital diseases, contraception and prenatal diagnostics. Cloning good stem cells
and using them for babies with these problems would prevent the diseases from ever happening.
The reason for using the stem cell is because the cell is so versatile. Stem cells are taken from
human embryos and fetal tissue. The cell, when never used, like in embryos, can be turned into
nearly any cell type of the whole body. Scientists also expect that when using cloned embryos a
person would easily overcome the problem of

Cloning Essay examples
Cloning
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. There are many positive aspects of human and
non–human cloning. Human cloning technology could be used to reverse the number one killer in
the United States, heart attacks. Scientists believe that they...show more content...
By combining this technology with human cloning technology it may be possible to produce
needed tissue for suffering people that will be free of rejection by their immune systems.
Conditions such as Alzheimer's disease Parkinson's disease, diabetes, heart failure, and other
problems may be made curable by human cloning. ("Cloning to Save Lives") Now there are also
some ways that we are playing god through cloning. For example, infertile parents could easily
have a baby cloned using their DNA and women that are at high risk for Down's syndrome can
avoid that risk by cloning. Even though this sounds great we are basically changing reproduction,
as we have always known it to be. There are also many negative aspects of cloning. To create
different organs or limbs in order to help a person to live longer or more comfortably seems to go
against nature. The way human life should be created is through sexual intercourse. Harmond
Varmus, a schoolteacher, said it best; "Human cloning represents a grave attack on the dignity of
conception and on the right an unrepeatable, unpredetermined set of genes." To clone an animal is
almost the same thing. We are playing with the way humans and animals have reproduced for
years. Is it fair that we clone and then kill an animal just for its organs in order to save a person's
life? Scientists are not even sure that the animal's organs will be compatible with the human body.
According to the Medical Research

Persuasive Essay On Cloning
Cloning has been a mystery that has puzzled the majority of scientists through many decades on
how they could be able to achieve the impossible, many have given up and thought of this action
as an impossible accomplishment that may never become a reality of the world. Over the past
recents decade this impossible accomplishment is now becoming a reality to the world. "A clone
is a genetically identical copy of an organism, and it may be created asexually oe created in a lab.
The three types of cloning consist of reproductive, gene, and therapeutic cloning" ("Cloning").
There have been many attempts throughout the years of trying to produce a cloning until finally in
1979 the first reproductive animal clone was developed a sheep named polly who was the clone of
her surrogate mother dolly the sheep. Therapeutic, reproductive, and animal cloning should be
implemented more in the United States of America; because it will increase medical advancements
in organ transplants, will give infertile parents a chance to procreate, and will give scientists the
chance to further cloning and acknowledgments of diseases. Therapeutic cloning is the use of
cloning embryonic stem cells to repair or replace damaged tissues and organs. This type of cloning
can be used for many different types of diseases and organ transplants through various options
allowed by therapeutic cloning. First off, therapeutic cloning has the ability to duplicate same,
healthy cells in damaged organs and tissues

Essay on Cloning
It all started back in the fifties when James Watson and Francis Crick discovered the structure of
DNA (D'Souza NA). Ever since there has been talk of human and animal cloning. It all seemed out
of reach and basically impossible, but in 1997 that all changed when a sheep, named Dolly, was the
first ever mammal to be cloned. She was cloned for the purpose of curing disease and research on
animal organs for human transplantation (Schaeffer 3). Now that scientists know that it is possible
to clone literally anything with DNA, the world has become a rather scary place.
This raises the...show more content...
"The subject of animal cloning has provoked debate about the ethics of interfering with nature as
well as about the danger of using laboratory means to accomplish what habitat preservation and other
conservation measures cannot" (Gugliotta A3). Now there is talk that they are going to start cloning
animals that have been extinct from ten to thousands of years ago. Scientists are contemplating the
possibility of cloning a 20,000–year–old woolly mammoth from a block of ice in northern Siberia
and are planning to use an elephant for it is surrogate mother (Gugliotta A3). This is just crazy, I
don't think that I need to remind every one of the movie Jurassic Park. Do we want to move into a
world of genetically engineered animals? I definitely do not; these animals became extinct for a
reason and who are we to say that it is time for them to roam to earth again?
Another type of cloning that is now being investigated is the use of biotechnology to help infertile
couples have children. Even "Ian Wilmut, the scientist who cloned Dolly and has come out publicly
against human cloning, was not trying to help sheep have genetically related children"(Thomas 47).
This technique to impregnate infertile couples is basically the same that they are using on the
animals. First an egg is removed from a woman and all of its genetics are then stripped. Then the
cells from the donor are

Benefits of Cloning Essay examples
Cloning is the process of making a genetically identical organism through the use of a DNA
sample. After the first cloned sheep dolly was created, many people were keen in knowing more
about cloning and its benefit to society. Additionally, many of us want to know the pros and con the
disadvantages and possible risks it may have on society and mankind. Most importantly, there are
three types of cloning, therapeutic, reproductive, and embryonic cloning. These types of cloning are
all ways of scientists trying to find ways to produce a living organism or organs.
Undoubtedly, cloning is a topic that raises many question when brought up within society. However
we can't dismiss the fact that the process could benefit the lives of human...show more content...
This is a form of therapeutic cloning in which scientists use embryo to grow human organs. Most
importantly, it could be used to improve the quantity and quality of our foods products. However,
this form of cloning is actually destroying our human embryos, which initially causes many to
wonder whether this idea of cloning id worth it in the end.
Recently, there has been the idea of scientists trying to clone animals for food. Although products
from cloned animals are more likely to be safe, we still have to do a more comprehensive study to
examine the safety of the foods. Mellon (2006) argued that "If consumers aren't going to be told if
their meat is from a clone, FDA has to be certain that meat is safe (para.2)". It's important that
consumers know what is entering their body because if the cloned products causes the consumer to
get sick, then the consumer have the right to take any legal action against the FDA. In addition, just
because a cloned organism may appear normal, doesn't mean that it may not have any genetic
defect; cause most of the time many cloned organisms always seem to have a genetic defect that
causes them to die at an early age.
Unquestionably, cloning is a good way for scientists to find new developing cells or genetically
transform an organism. However, it could have an enormous impact within our society. Many
scientists are now starting to realize that cloning could lead to psychological harm upon

Essay on Human Cloning
Would clones understand themselves as creations or copies? Would cloning undermine the
conception of a human being's individuality? (Medicines' Brave New World) Those are two of the
most questioned aspects of human cloning. Everyone always wants to be their own person and
have their own thought, basically, be as original as they can be. How original can you get when
there's someone out there thinking, doing, and looking exactly like you? Not very original, if you
ask me. Human cloning, cloning of any kind, has been looked at as being creepy, scary, immoral,
and in the most dismal way, exciting. Cloning of humans should be prohibited because it is offensive
to the human life and religion.
In July 2000, Dr. Ian Wilmut, a geneticist of...show more content...
In the past, animal cloning experiments has dealt scientists with grotesque and disastrous
outcomes. The cloned animals had either been born with serious defects and/or deformities. The
main task that needs to be taken care of before the thought human cloning even steps into the
picture is that of dealing with this major setback. It took 277 attempts to produce Dolly, and
apparently Dolly is normal. It's easy to just brush off the fact that a baby lamb was born with
malformations or genetic defects. It's easy to just dump the failed experiment and not worry about
the consequences. How are we to do this if it were done to the human population? What would
happen to the 277 other failed experiments produced before that one success? More than 277
embryos, the start of 277 human beings, would die for the sake of just one embryo that would have
the same DNA as some one else.
Human cloning would be means of degrading the character of the human race. It tests the boundaries
of a humans way of being valuable and unique. Cloning a human would take away a person's identity.
All humans are guaranteed their own personality without barriers. The right to be yourself will be
breached by the fact that everything you thought was yours will be given to back someone else's
genetic identity. It's important to know that personality is not bounded in someone's genes, but that
the

Cloning Persuasive Essay
What was once thought to be the content of fiction novels and comic books is now being fully
explored and realized in the cutting edge world of modern science. Scientists now possess the
necessary capabilities and technology to make the process of human cloning a reality. While this is a
controversial and rather sensitive topic, cloning is an innovative practice that has the potential to
vastly improve the lives of unlimited amounts of people. Although cloning may prove to be a
useful remedy for many of today's issues, there are those in the scientific and medical fields who
remain vehemently opposed to its practice. It is for this reason that lawmakers, scientists, and
doctors around the world are currently locked in a fierce standoff...show more content...
Individuals who are afflicted by these diseases die, often within their first four years of life. There
is no viable reason why children should not have the chance to lead full and happy lives, with the
help of cloning technology that reality could be achieved. Those opposed to the practice of human
cloning argue that it is unnatural to create a living being for the sole purpose of study and science.
This is really not the case at all; while some may be asked to participate in experiments for the
betterment of humanity they are not painful or impractical procedures and will only involve taking
DNA samples with little or no inconvenience inflicted upon the subject. Besides occasional testing,
cloned humans would certainly be able to live normal lives. The fact being that the only difference
between them and a regular human is the sequence of their genetic code. Another supplementary
argument can be made on the topic of medical advancements made possible through the cloning
process, mankind will be provided with organs and cells with which human's lives will be saved. If a
person needs an organ transplant the normal means of transplantation would involve the removal of
an organ from another person. This organ could be rejected and many complications could arise,
often with deadly repercussions. Human cloning would involve using the person's own cells that
could be cloned to produce a healthy, normal organ for use in the person. Through this process, there
would be no

Essay On Cloning

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Essay On Cloning