Wait a second!
More handpicked essays just for you.
More handpicked essays just for you.
effects of genetically modified food
effects of genetically modified food
agricultural genetic engineering
Don’t take our word for it - see why 10 million students trust us with their essay needs.
Recommended: effects of genetically modified food
Genetically Modified Plants in Agriculture
The use of agriculture to grow edible plants is an essential step in the worldwide goal of nations to maintain self-sufficiency. Through agriculture, crops are raised by the cultivation of soils, in conjunction with the biological processes that allow for plant growth. In recent years, genetic engineering has enabled plant scientists to insert genes from one type of plant species, which will express a desired trait, into a different plant species that had not been able to obtain the genes through cross fertilization or other natural pathways.
The possibilities arising from the use of genetically modified (GM) plants seem as an excellent answer to the overwhelming problems of environmental degradation and food instability worldwide, but society is now faced with the possible implications that could occur with an influx of "new" plants. These implications lead to a massive debate ranging from health issues to who owns seeds that are produced by GM plants. Included in this debate as well is the question of how much power should be given to large multinational companies who have developed the new technology.
Farming and agricultural methods have become far more complex, as they have evolved throughout time. Ancient methods allowed for the taming of plants and animals to provide for a transition from nomadic lifestyles of constantly moving in search of food and water, to the agricultural lifestyle of self-sufficiency at a permanent residence. Evolution in the complexity of agricultural methods and techniques has occurred in part due to a search for maximum efficiency by an advancing society. Efficiency has always been a dominant motivational factor for new techniques to be allocated in this field, and in this last century, especially in the last decade, changes unfathomable to farmers past and present have taken place along the lines of efficiency. Along with increased use of fertilizers, high-yielding hybrid seed varieties that have been produced by plant breeding techniques have dramatically increased the average production per land area.
In recent years, the scientific community has developed a process enabling genetic engineers to insert genes expressing a desired trait into crops that had not been able to obtain these genes from other species through cross fertilization methods. These genes can then be passed down to the seeds of the newly recombined plant and will be expressed in the generations following. The Board on Agriculture and Natural Resources better describes how genetic modification technology affects agriculture in the present era:
Pamela Ronald, a plant geneticist, presented a Ted Talk “The case for engineering our food”, Ronald points out that engineered genetics for our plants is not harmful, yet better for our environment and health. “Now, genetic modification is not new; virtually everything we eat has been genetically modified in some manner”(Ronald).
The aim of acupuncture to heal explicit pathologies has not been determined but it does reestablish systemic equilibrium to the patient’s reservation of Qi. For the body’s system to be recalibrated with its Qi, needles are implanted at certain meridians in order to
Most of the information on acupuncture is circulated by acupuncture therapists and clinics, with one such therapist being Dr.
Public Health Reports (Interagency Team at NIMH and NIDA Studies How Acupuncture Works.) (1974-) , Vol. 95, No. 5 (Sep. - Oct., 1980), pp. 503-504
The crops have one or more genes coding which have desired traits for insertion. The genes come from the similar or additional plants species or also from unrelated organisms. These are traits that are targeted through the genetic engineering are frequently the same as which are followed by the conventional breeding.
Modern biotechnology was born at the hands of American scientists Herb Boyer and Stain Cohen, when they developed “recombinant deoxyribonucleotide, (rDNA), [1] for medicinal purposes. Subsequently, biotechnologists started genetically engineering agricultural plants using this technology. A single gene responsible for a certain trait, from one organism (usually a bacterium) is selected altered and then ‘spliced” into the DNA of a plant to create an agricultural crop consisting of that...
Acupuncture is a traditional Chinese medicine involving the insertion of super fine needles superficially into the skin to correct the energy flow in the body. Many people believe this practice is painful, while others see it as a waste of time, or useless. Testimonials prove this to be false, but those who have not tried the practice are skeptical. The long history of acupuncture has lead to many misconceptions about the process. There are many benefits to acupuncture that can be shown through an understanding of its process.
Archer, R., 1996, Forewords by Festival Directors, from Box the Pony, Hodder Headline Aust. Pty Ltd, Sydney.
Mendelson G, Selwood TS, Kranz H, Loh TS, Kidson MA, Scott Ds. (1983). Acupuncture treatment of chronic back pain. A double-blind placebo-controlled trial. Journal of Medicine, 741), 49-55.
Religion is and always has been a sensitive topic. Some choose to acknowledge that there is a God and some choose to deny this fact to the death. For those who deny the presence of a higher being, “Life of Pi” will most likely change your thought process concerning this issue. Yann Martel’s, “Life of Pi”, is a compelling story that shows the importance of obtaining religion and faith. Piscine (Pi) Patel is both the protagonist and the narrator of Martell’s religious eye-opener who undergoes a chain effect of unbelievable catastrophes. Each of these catastrophic events leaving him religiously stronger because he knows that in order to endure what he has endured, there has got to be a God somewhere.
Acupuncture doesn’t allow people to get ahead of themselves like Victor did; the way of thinking brought about is that of a natural sense. The techniques of the alternative medicine allow people to remember how magnificent and sacred the human body is and realize that it cannot be created through lab work or perfected through medicine. With Western medicine, patients can take up to four or five medications before finding one that suits their needs and most can have many life threatening side effects. With acupuncture, it is one procedure and one attempt to heal a patient with NO major side effects. Acupuncture is a unique ancient art that is backed by thousands of years of Chinese thought and research and has been proven affective for many people and their illnesses.
It is important that we safeguard the environment by continuing the separation of genetically modified organisms from the organisms that exist outside the grasp of genetic engineering, in the natural environment. In truth, there’s a lot to feel good about in the way modern agriculture is shaping up to the big challenges of the present – reducing carbon emissions, preventing soil erosion and minimizing any environmental damage by herbicides and pesticides (Roush). Doing this will secure the future of
On its surface, Martel’s Life of Pi proceeds as a far-fetched yet not completely unbelievable tale about a young Indian boy named Pi who survives after two hundred twenty-seven days on a lifeboat with a Bengal tiger named Richard Parker. It is an uplifting and entertaining story, with a few themes about companionship and survival sprinkled throughout. The ending, however, reveals a second story – a more realistic and dark account replacing the animals from the beginning with crude human counterparts. Suddenly, Life of Pi becomes more than an inspiring tale and transforms into a point to be made about rationality, faith, and how storytelling correlates the two. The point of the book is not for the reader to decide which story he or she thinks is true, but rather what story he or she thinks is the better story. In real life, this applies in a very similar way to common belief systems and religion. Whether or not God is real or a religion is true is not exactly the point, but rather whether someone chooses to believe so because it adds meaning and fulfillment to his or her life. Life of Pi is relevant to life in its demonstration of storytelling as a means of experiencing life through “the better story.”
Genetic engineering is often been known as a crucial part of the solution to the agricultural challenges of the 21st long long ago. One benefit for this is engineered crops have provided benefits in some areas, though these benefits tend to come with problematic tradeoffs. With different plants being put inside different plant genes allows more new plants or stronger plants.
Genetic engineering is a way in which specific genes for an animal or plant can be extracted, and reproduced to form a new animal or plant. These new organisms will express the required trait for that gene. This practice is a very controversial topic within the scientific world. It is being implemented in various areas such as agriculture even though there are many alternatives that can be found for genetic engineered crops, such as organic materials and reducing leeching of the soil. The controversy regarding this practice occurs as it is believed to contribute both negative and positive implications and dangers, not only to oneself but the environment as a whole. Genetic engineering increases the agricultural economy, the yields of agricultural produce, and also causes negative effects on the ecosystem.