Genetically Modified Food Essay Example for Free

Genetically Modified Food Essay In 1973, scientists discovered something that has the potential to change the world we live in forever they discovered Genetic Modification. Genetic modification is exactly what it sounds like it is the modification of genes inside a living organism. This of course could be used on humans or animals but as soon as this discovery was made safety precautions were put into place to stop people using this new technology in the wrong way. The secret to genetic modification of genes lies in the plasmid. A plasmid is a ring of DNA inside bacteria and can be used to change the genetic message inside the bacteria. For example if you were to want to create insulin you would extract the insulin producing gene from the pancreas cell of a human and cut open the plasmid and insert it the gene. This new DNA created is called recombinant DNA. The bacteria would then go on to produce human insulin. Since this is the basis of how this technology works it can also be transferred to foods. Scientists are now looking how they can genetically modify food in the world to make it better and hardier than the food nature produces. Some foods have already been genetically modified and are being grown widely throughout the United States. Crops such as Soya, Cotton, Maize and Potatoes are already modified and sold throughout the country. Scientists have genetically modified these crops to make them resistant to herbicides (weed killers) and to create their own poison that kills pests that eat the crop. These highly advanced crops are more likely to produce food for harvesting than normal crops would. With this new genetically modified food it raises issues about just what can be done with it. Places such as Africa which have lots of drought may find that a crop could be developed that would be resistant to drought and could actually survive the harsh conditions and produce crops. A crop that is being developed right now is rice that contains vitamin A that can easily be absorbed into the body. Since poorer countries have a serious lack of vitamin A this new crop would help them to gain the nutrients they need to be healthy. These two crops could be a huge help to world hunger. More food could be produced and the food would make the people that eat it healthier. However, there cant only be good news about GM food or else it would be put into production throughout the world. Many are concerned that GM crops could have a huge impact on the environment. Many say scientists are playing around with something that they dont understand and could damage wildlife and the environment. Concerns of how the GM crops would affect wildlife are a big concern. It has been found out that the crops that have built in poisons to kill pests could also kill other animals such as butterflies. This could have an impact on the food web that the butterfly is apart of. There are also worries of a superweed being created accidentally by the gene that makes the crop resistant to herbicides. People are worried that this gene could get into a weed and make it resistant to the chemicals that are used to kill it. This would make it very difficult to rid crops of weeds and they could have the potential of spreading across the world. Other worries of GM crops include cross-pollination of other plants with these super crops. Farmers that grow organic food may find that some pollen from a GM Crop has pollinated with their crop and made a new hybrid plant. Overall it would appear that there are both positive and negative aspects to the genetic modification of crops. On the positive side there is the possibility that world hunger could be helped by these new crops. However there are the negative aspects that GM crops could have an irreversible impact on the world and environment in which we live in. If further tests were conducted on how GM crops would affect the world in which we and many other species live, maybe there could be some agreement on how we should go about using this new technology that has been discovered. Eventually genetic modification may be taken to new heights by genetically modifying humans and animals to be stronger and smarter. But hopefully this will not be so because then scientists would really be messing around with something that they are not sure about. This could also have huge impacts on the world.

The Story of Cain and Abel(Summarized) Essay -- Essays Papers

The Story of Cain and Abel(Summarized) Generally, when believers in Christianity hear the word "Cain," they immediately think of "brother-slayer," "hell," and all sorts of evil. Who was Cain and what led him to be a "brother-slayer"? In my essay, I shall tell the tragic story of two brothers and how their brotherhood ends in utter destruction. This story shows how just one ounce of jealousy can cause cold-blooded murder. Cain was indeed the cause of his brother's brutal murder. The story of Cain comes from the Old Testament in the Bible. Adam's wife, Eve, becomes pregnant and has her first child, who is truly insincere, selfish, and later on, commits the ultimate taboo; he murders his own flesh and blood. This child's name is Cain. Some time later, she gives birth to another son, Abel, who, unlike Cain, is very genuine, selfless and who can never think of hurting someone, let alone murdering him. When the two children grow up, Cain is a farmer, and Abel is a shepherd. They are both asked by their parents to give offerings to the Lord whenever possible, but only without any expectation or selfish desire in return. It is not possible for Cain to be so selfless and kind. One day, Cain brings some of his leftover harvest as an offering to the Lord, whereas Abel brings one of his first lambs born to his sheep, kills it, and gives it to the Lord as a sacrificial offering. The Lord is very much pleased with Abel and rejects Cain's offerings, since the Lord knows that Cain ...

AIDS, Condoms, and Carnival

AIDS has proved to be among the most serious challenges to mankind’s health in the 21st century. Given its devastating effect in Africa and the fact that a cure for AIDS is still far removed, governments across the world made the fight against the disease their priority.Innovative methods are observable in Brazilian and Indian societies where authorities act in line with or opposing cultural patterns. Thus, in India the government successfully taps local barbers to talk about AIDS to their clients, reinforcing their sense of worth and respect as folk counselors.Love of movies offers another vehicle for marketing condoms. In Brazil the anti-AIDS campaigners come to grips with machismo of the local men who leave women with little bargaining power to insist on the use of condoms.The efforts to market condoms to population have proved effective, raising awareness of AIDS dangers and role of condoms in prevention of the deadly infection.The US situation is vastly different from tha t of Brazil and India and thus requires different marketing methods. The absolute majority of Americans have no financial problem with buying condoms, and women have a lot more clout to insist on their use.At the same time, sex out of marriage is less of a sin in the liberal American culture, especially among younger generation, which makes it easier for person to have multiple partners.As for campaigning, Americans are less prone to believe things they see on the screen or hear from a counselor, since in the culture of excessive marketing people at a certain age develop a sort of immunity to public messages. For this reason, Brazilian and Indian methods would not work as well for the US.London International Group correctly focuses on its role in the prevention of AIDS. To strengthen this message, the company could launch courses at schools or colleges that would include just a few sessions, promoting the knowledge of the infection and the way condoms can fend off the danger.Alterna tively, the company can sponsor the production of documentaries about AIDS and its victims.Case 4-7. AIDS, Condoms, and Carnival.

Designing A Curriculum For An Effective Curriculum Essay

Abstract A curriculum is the foundation of any educational project. A curriculum allows a teacher to carefully plan out proper lessons and assessments that will help students meet their goals. This paper will explore elements that are necessary in creating an effective curriculum. Additional topics such as assessment validity, bias and equity in curriculum will also be discussed. Articles assigned in class will be cited to further explain how certain factors involved in the designing of a curriculum, may impact students in either a positive or negative way. This paper will also review how my knowledge and understanding in curriculum design has progressed as a direct result of taking this class. Curriculum Design Your future classroom will consist of a group of diverse set of students. Designing a curriculum that will accommodate each student’s unique learning abilities, will require the use of a lot of mental muscle. Creating a curriculum is a multi-step process and a cycle. Starting with your students in mind, a teacher constantly evaluates and revises their curriculum according to your class or a specific student’s level of understanding. An effective curriculum is aligned with standards, goals and objectives. In a process described by Wiggins as â€Å"backward design,† a teacher focuses on what he/she wishes for the students to learn, instead of focusing on the actual teaching process (1998, p. 17-19). Next, a teacher should create assessments that accurately measureShow MoreRelatedDesigning Effective Curriculum, Instruction And Assessment878 Words   |  4 Pages Throughout this course I have gained many insights about designing effective curriculum, instruction and assessment. Though the use of our various resources, discussions, and assignments I have grown as an educator and will take many things from this course to implement into my classroom. 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Teachers, administrators, architects, information technology, and the community are all possible partners of school librarians in supporting the advancement of student’s education as well as ensuring that they become lifelong learners. However, school librarians must partner with germane sources that will help support the curriculum of the school. In the articles for ModuleRead MoreDesigning Curriculum, Instruction, and Assessment for Students with Special Needs Reflection647 Words   |  3 Pagesthese expectations can be challenging. Throughout this course I have learned to become familiar with general characteristics of all learning disabilites along with where to locate additional information if needed, how to create, adapt and mod ify curriculum, instruction and assessments to provide optimal learning for students with special needs, and how to implement and follow a behavioral management plan. 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The process of developing a curriculum translates broader statements of intent in actual plans and actions. Curriculum development involves designing and developing integrated plans for teaching and learning, implementation, and the evaluation of the plants if they achieve learning objectives. Accordingly, the intention of curriculumRead MoreNational Curriculum1563 Words   |  7 PagesDiagnostic Written Task: The National Curriculum According to Directgov (2012), â€Å"the National Curriculum is a framework used by all the maintained schools to ensure that teaching and learning is balanced and consistent.† The National Curriculum is thought by many to be complex and unclear. However, it is at the heart of the education system in England. This is noted by Baumann et al (1997) and Kyriacou (2009) who document that the basis for the National Curriculum was established in the Education ReformRead MoreNational Curriculum1550 Words   |  7 PagesDiagnostic Written Task: The National Curriculum According to Directgov (2012), â€Å"the National Curriculum is a framework used by all the maintained schools to ensure that teaching and learning is balanced and consistent.† The National Curriculum is thought by many to be complex and unclear. However, it is at the heart of the education system in England. This is noted by Baumann et al (1997) and Kyriacou (2009) who document that the basis for the National Curriculum was established in the EducationRead MoreSaber-Tooth Curriculum1656 Words   |  7 PagesSaber-tooth Curriculum and how it is linked to the implementation of Outcomes Based Education and the National Curriculum Statement. The Saber-tooth Curriculum is a famous satire on curriculum development, which was published in 1939. It tells the story of New-Fist, and his curriculum. In a post-apartheid South Africa we can still learn a great deal from this satire. The universal principle is illustrated by the Saber-tooth Curriculum and I will also be reflecting on different curriculum approachesRead MoreDefinition And Definition Of Curriculum1698 Words   |  7 PagesDefinition of Curriculum Paper Bevis (1989) defines nursing as a process whose main purpose is to promote optimal heath through generative, nurtrative and protective activities. These activities are always carried out with three client systems namely; community, intrapersonal and interpersonal system. The term curriculum in nursing can be defined as planned learning experience that the educational institutions plan to present to its learners. Educational institutions are charged with the role of