Dangers and Consequences of Genetic Engineering
Genetic Engineering will be deadly. The harmful effects of this gene manipulation will not be
discovered for years, and it will be too late to reverse the damage.
The tools of genetic engineering are natural substances that control biochemical reactions
that work like chemical scissors and glue, cutting and pasting DNA molecules and sticking them
into the DNA of microbes. The microbes with these transplanted genes may be commercially
useful because they can produce proteins that cannot be obtained economically from other
sources, or scientists can just take advantage of nature's own genetic ability, using the microbes
to insert the transplanted genes
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Genetically manipulated products can reproduce, mutate,
grow, and migrate. When they are released into the natural environment it is impossible to recall
them, they are living organisms and it would not be viable. This is especially true because they
would be microscopic viruses and bacteria, which are a definite threat and very likely to result
from their release.
Several previous technologies have been proven to have adverse effects, like the incident
of tryptophan. "In 1989, a genetically engineered form of the food supplement tryptophan
produced toxic contaminants. As a result, 37 people died, 1500 others were permanently disabled,
and 500 others became very ill. This mistake could happen again." ( Eosinophilia-mygalgia
syndrome and tryptophan production: a cautionary tale. Mayeno, A.N.Gleich, G.L.Tibtech, 12,
346-352.) Another example of the devastating results unexpected by their developers was DDT. It
turned out to accumulate in fish and thin the shells of fish-eating birds such as osprey and eagles.
And chlorofluorocarbons were found to float into the upper atmosphere and destroy the ozone
layer that protects the earth from harmful radiation.
With what
became extinct. This was due to a new anti-inflammatory drug that was given to sick animals.
Genetically transferring genes from one organism to another may sound like something in a sci-fi movie, but now it is happening more than ever. Snipping desired traits from various
Last Seen With- Populations have declined due to overharvesting, interactions with fisheries, accidentally being caught as bycatch in shrimp trawl nets, on longline hooks and in fishing gillnets, mistakenly swallowing plastic bags floating in the ocean, as well as habitat loss from sea level rise, uncontrolled coastal development, and. vehicle traffic on
There are many incurable diseases in the world that affect an organism’s way of living. Cystic Fibrosis, a disease with no known cure, affects 1 out of 3600 Canadian child’s digestive system and lungs, while a person with sickle cell anemia is only expected to live forty to sixty years. Both of these diseases are similar in the way that they are inherited genetically; they are passed on from parents to their children. Scientists are producing a way to help these people called Genetic Engineering. This is a way of modifying an organism’s genome to produce a more desirable trait by manually adding new DNA.
It is incredible to see how far genetic engineering has come. Humans, plants, and any living organism can now be manipulated. Scientists have found ways to change humans before they are even born. They can remove, add, or alter genes in the human genome. Making things possible that humans (even thirty years ago) would have never imagined. Richard Hayes claims in SuperSize Your Child? that genetic engineering needs to have limitations. That genetic engineering should be used for medical purposes, but not for “genetic modification that could open the door to high-tech eugenic engineering” (188). There is no doubt that genetic engineering can amount to great things, but without limits it could lead the human race into a future that no one
Recently, there has been a huge uprise in reports from all over the world of new diseases that have affected much of the population today. Diseases such as obesity, Alzheimer’s, Celiac Disease, Attention Deficit Hyperactivity Disorder (ADHD), and so much more have been on the rise. Researchers have suspected the culprit of these diseases to be our food. Along with the diseases, Genetically Modified Organisms (GMO) has also been on the rise. The more poor food we eat, the greater the potential harm to our health. One of the poor foods we consume is GMO: the altering of genes in food to produce desirable effects. These effects can range from an improvement in nutritional value, texture, flavor, and a longer shelf life. These
Genetic modification is a scientific advancement with lots of possibilities. The most compelling argument for genetic engineering is to improve the health of society. Simple genetic mutations can easily affect one’s health. If there are effective and efficient methods to cure this, shouldn’t we do so? Or should we object to this? On what grounds? When it is, after all, the logical next step to medical advancement. It has the potential to save thousands of people from diseased lives and early death. Objections are often based on the fact that it is “unnatural” or the fear of the unknown. But so are IVF and organ transplants. It is difficult to predict with a definite certainty of what will occur in the future as a result of the actions of the present. But when has that ever stopped us? Shouldn’t we have the right to eliminate genetic diseases and push human capabilities through genetic engineering? But at what point should we draw a line on genetic modification?
Technology now allows us to transfer genes between organisms. For example, the tomato plant 's beetle resistance relies on a gene from a bacterium (Bacillus thuringiensis), which scientists inserted into the tomato plant 's genome. This gene, called cry1Ac, encodes a protein that is poisonous to certain types of insects, including the beetle. How is this done? Gene transfer technology is simply a sophisticated version of a cut-and-paste operation. Once the desired gene is identified in the native organism 's genome, it can be cut out, transferred to the target plant, and pasted into its genome… Once the new gene has been introduced, the plant can be bred to create a new strain that passes the gene from generation to generation. (pp 8,9)
Luukinen, B. Buhl, K. Stone, D. 2009). Exposure to Malathion can also occur from contact
Author Chuck Klosterman said, “The simple truth is that we’re all already cyborgs more or less. Our mouths are filled with silver. Our nearsighted pupils are repaired with surgical lasers. We jam diabetics full of delicious insulin. Almost 40 percent of Americans now have prosthetic limbs. We see to have no qualms about making post-birth improvements to our feeble selves. Why are we so uncomfortable with pre-birth improvement?” Despite Klosterman’s accurate observation, there are reasons people are wearisome toward pre-birth enhancement. Iniquitous practices such as genetic engineering could lead to a degraded feeling in a child and conceivably end in a dystopian society, almost like the society Adolf Hitler had in mind. In the minds of
Genetic engineering is the process whereby new DNA is added or existing DNA is altered in an organism 's genome. This may involve changing one base pair (A-T or C-G) or deleting entire sections of DNA or adding additional copies of a gene. This results in creating new traits that were not previously present in the organism’s genome. This is done to selectively breed desired traits or to create plants with increased resistance to pesticides and increased tolerance to herbicides. For example insulin is a protein that regulates sugar content in our blood and is produced normally in the pancreas. Genetic engineering is used to produce a form of insulin that is similar to yeast and bacterial cells. This genetically engineered insulin is called
What if you could design your child before it was even born? What if you could cut out any life threatening diseases, make sure that your child is not susceptible to smoking addictions or alcoholism, and then make your child genius? Would you? Are you asking yourself how this could be done? Have you ever considered human genetic engineering?
of after the area was damaged by chemicals and the sedge was withr’d, the animals that adapted
environment, we as fish start moving to different areas and the whole side of the lake
He reasoned that there were certain rules by which these characteristics were inherited. He guessed that each plant must possess some sort of unit that specified its characteristics. In fact, each must have two units, one from each parent plant. If the plant inherited two different units, then one would override the other. This was called the dominant unit, and the one that was overridden was called the recessive unit. Mendel's theories were not discovered till 1900, and it began the science called genetics , the study of a physical inheritance. From this name, Mendel's units were changed into genes.