Collin Fox
Period 8
Ms. Freed
April 16, 2013
Genetic Engineering Genetic engineering is the changing of the characteristics of an organism by manipulating its genetic material to get more desirable traits in them (Genetic Engineering). Genetic engineering has both positive and negative effects, but the good effects weight out the bad.
Genetic engineering is very important in the book Jurassic Park by Michael Crichton. If it weren’t for genetic engineering, they wouldn’t be able to resurrect extinct dinosaur species. This is because they wouldn’t be able to insert the dinosaur DNA into an egg with the added DNA from frogs and birds to fill the different strands of DNA. They got the dinosaur DNA from fossilized mosquitoes preserved in amber. They sucked the DNA rich blood of different dinosaurs and then got stuck in tree sap which over time turns into amber (Jurassic Park). Genetic Engineering can be performed in many ways, one of which is by inserting a segment of DNA into a chromosome of an organism. In plants the process of getting the desired trait involves inserting the DNA with a micropipette, or by bio-ballistic DNA delivery with a gene gun (MacMahon). In animals, the techniques used to carry out genetic engineering are different from plants. These include pro-nuclear micro-injection, embryonic stem-cell manipulation and nuclear transfer (Panse). In addition to these, there are more ways of moving genes to produce desirable traits. A more traditional method of getting desired traits in an organism is through selective breeding. For example, if you have a plant with a desired trait, you can breed that plant with other plants to produce more plants with the desired trait (Genetically Modified Organisms). In the future genetic engineering could become extremely advanced as technology gets more and more advanced. If advanced technology allows genetic engineering to become more and more advanced, then it therefore enables organisms to be made more and more advanced since genetic engineering uses advanced technology. You could imagine some of the things genetic engineering could do in the future, such as fixing health defects by removing bad genes, larger produce that could help end world hunger, and more. In the future, it could be possible to eliminate birth defects and cure diseases. “If future research produces more effective and accurate processes to manipulate human DNA, scientists will be able to create cures for diseases that are not curable today. Even birth defects could be almost totally eliminated if doctors were able to change a child’s genes before birth. The process could also be adapted to cure hereditary diseases and prevent them from passing to future generations. It could also allow people with family histories of diseases, such as cancer, to "fix" their genetic predisposition to the disease” (McPhersson). However, genetic engineering could also have negative effects in the future. A negative effect genetic engineering could have on the future is if genetic engineering is used for destructive purposes such as biological weaponry. “These weapons could be resistant to medicines, or even targeted at people who carry certain genes. Genetically engineered organisms used for biological weapons might also reproduce faster, which would create larger quantities in shorter periods of time, increasing the level of devastation” (McPhersson). “The danger of genetic engineering to the biosphere has been compared to the use of nuclear weapons and atomic energy. We simply do not know the consequences of this large uncontrolled genetic experiment we have started. In the near future we may suffer massive genetic pollution and loss of genetic diversity, but we are presently taking no steps to prevent the disaster” (MacMahon). Animals can be genetically modified to have different benefits. If farmers breed animals that are specifically engineered to produce more meat, faster and easier than normal, then food
History and Ethics of Genetic Engineering By: The Late Dr. T.D. Singh on March 21, 2009, 7:40 a.m. Click to see larger image In 1966, B. Weiss and C.C. Richardson isolated DNA ligase, an enzyme that could be used to “ligate” or paste together two strands of DNA. Thus, researchers could now attach two or more DNA molecules or break it into fragments. In 1972, Paul Berg used restriction enzyme to cut DNA, and then a ligase to paste two DNA strands together to form a hybrid circular molecule…
genetic research Kayla Tymous Mr. Higashi Biology /1st period 1 March 2012 Research: Genetic Engineering What is Genetic Engineering? Genetic engineering is the scientific alteration of the structure of genetic material in a living organism. It involves the production and use of recombinant DNA and has been employed to create bacteria that synthesize insulin and other human proteins. Why is it used? Genes influence health and disease, as well as human traits and behavior. Researchers…
to establish a method for perfecting human. Genetic engineering is a deliberate, controlled manipulation of the genes making changes in the genome, removing flaws from babies before they’re even born providing a longer and healthier life. But for other it’s a method of circumventing what nature gave you. This modification could take place in gamete and would be inheritable or in somatic cell. In many countries it is currently illegal. Genetic engineering has the power to shape the future of the human…
What Is Genetic Engineering? Genetic engineering refers to a set of technologies that are being used to change the genetic makeup of cells and move genes across species boundaries to produce novel organisms. The techniques involve highly sophisticated manipulations of genetic material and other biologically important chemicals. Genes are the chemical blueprints that determine an organism's traits. Moving genes from one organism to another transfers those traits. Through genetic engineering, organisms…
climates geneticists can alter the nutritional value and growth of the organism.By genetically engineering food sources you are able to provide more food for the growing population due to less genetic deficientcies. The ability to make more nutritional food enables humans to grow stronger and healthier because they would no longer be consuming unhealthy food. Also gene therapy can be used to prevent future genetic disorders developing in reproductive cells. With the advantage of gene therapy, geneticists…
Genetic Engineering The cell is the basic structure of every human being and performs different functions depending on its specialization in the body. Through alteration, it is possible to completely change these functions in the body and express other characteristics. These are all encompassed in the genetic manipulation or engineering. Every organism (both plants and animals) can be manipulated by changing the genetic structure in the DNA. This will lead to formation of a transgenic organism…
Chase Stueber Professor Black Ethics Genetic Engineering Evolution is defined by Merriam Webster to be the process of continues change from a lower, simpler, or worse to a higher, more complex, or better state. In other words to change to state of something to an improved state, when talking about organisms this involves the mutation of genes through natural selection in order to adapt to a more efficient and beneficial form. An excellent example of adapting to better them is found in Darwin’s…
Genetic Engineering: An In-depth Dissolution Genetic engineering, also referred to as genetic manipulation, is the process of modifying an organism’s DNA structure and/or sequence using biotechnology. Genetic material is altered using restriction enzymes and gel electrophoresis. These two methods are described by the removal, or splicing, of a specified part of the genetic code, and then introducing the altered code to a new DNA which may be from natural sources, or formulated in an artificial…
Design-a-Baby When looking in the mirror everyone critics themselves to find perfection. But where is the point when it goes too far to meet the high standards. Since the twentieth century parents have gone to the extremes to create a genetic engineered child to meet the idealistic perfection of the society. Beauty pageants became part of the American society in the 1920's. Then child beauty pageants began in the 1960's. (Nussbaum). In child pageants they have such high modeling standards at such…
Genetic Engineering Luke Tourtellotte Genetic Engineering is something only the most intelligent men and women in the world work on. Genetic Engineering is taking who and what you are and changing it. It is almost the most dangerous thing to a human, if done wrong your life can never be the same…