Genetic modification is a special set of gene technology that alters the genetic machinery of such living organisms as animals, plants or microorganisms. Combining genes from different organisms is known as recombinant DNA technology and the resulting organism is said to be ‘Genetically modified (GM)’, ‘Genetically engineered’ or ‘Transgenic’. The principal transgenic crops grown commercially in field are herbicide and insecticide resistant soybeans, corn, cotton and canola. Other crops grown commercially and/or field-tested are sweet potato resistant to a virus that could destroy most of the African harvest, rice with increased iron and vitamins that may alleviate chronic malnutrition in Asian countries and a variety of plants that are able to survive weather extremes. There are bananas that produce human vaccines against infectious diseases such as hepatitis B, fish that mature more quickly, fruit and nut trees that yield years earlier and plants that produce new plastics with unique properties.
Tone is and attitude toward the writer. It conveys through the choice of words, or the viewpoint of a particular subject. It can be formal or informal, serious, cheerful or sad.
There are hundreds of human rights activists and social workers who are not only speaking for human rights, but who are struggling to achieve their goals of education, peace and equality. Thousands of people have been killed by the terrorists and millions have been injured. The power of education frightens
