Thursday, March 26, 2020

An Overview of Genetic Engineering essays

An Overview of Genetic Engineering essays Imagine a world full of 'mini Hitlers' seeking world domination, killing millions as their solution to establish a superior race or bunch or 2 headed humans eating a pig with 6 legs. These scenarios may sound like something out a science fiction novel, but this is the kind of things that people think about when they hear the words 'genetic engineering' Genetic engineering is now an important part of this world. It is used to cure diseases, develop food that grows faster and food that's healthier. Without genetic engineering, it will not be possible to feed the 10 billion humans expected by the year 2030. Only by using this new technology can we increase food production enough so that it is possible to feed this growing world. This can be done by producing plant varieties that are more precisely adapted to local conditions. This also helps poor farmers by reducing their expenses such as pesticides. In developing worlds, there are over 100 million children with vitamin A deficiency causing huge problems such as blindness. These people eat mainly rice and rice has no vitamin A. Right now the only way they can get enough vitamin A is by costly supplements that don't reach everyone. So scientists are genetically engineering rice so that it contains vitamin A, and this rice seed could be distributed to the poorest areas of the world, a brilliant and simple idea. So how can consumers live in the developed world benefit from plant biotechnology? Using modern biotechnology scientists have already produced food with improved flavor, food that is better for health and food with better qualities. Examples of these are apples and sweet corns that are insect resistant, frost resistant strawberries, and seedless grapes. One of the main reasons why people oppose genetic engineering is that they think biotechnology is an imprecise science and so it will likely to result in unanticipated outcomes and dangerous surprises. But did you know th...

Friday, March 6, 2020

Musical Instruments Essays

Musical Instruments Essays Musical Instruments Essay Musical Instruments Essay Name Instructor Course Date Musical Instruments Native American Musical Instruments Music played an important role in the Native American culture. Particularly, musical instruments were valued as an important part of the culture. Musical instruments in the Native American culture can be classified into four groups namely idiophones, membranophones, aerophones and chordophones. The musical instruments include the Seri split-cane clapper, the Choctaw clapping sticks, the marimbas, the Mixtec and Maya turtle shells, the Pueblo basket drums and the log drum or the Teponaztli. The musical instruments played several roles in the Native American culture. One role important role is that musical instruments carried symbolic significance. The names of the instruments mainly reflected the community’s social ideologies while the decorations made on the instruments were mainly used to symbolize spirituality. These two roles played a major role in spiritual rituals and traditional ceremonies. For instance, the Anishnabe water drums had two different sizes. One called the grandfather and the other one little boy to signify the social relationship between the two. The Banaras Gharana in South Asian music The Banaras Gharana is an Asian musical instrument that was designed by the Indian musician Pandit Ram Sahai. It is classified under the Tabla style of playing made up of membraphone percussion instruments. The Banaras Gharana is played by the use of the fingers and the palm in different motions that produce a wide variety of musical sounds. The musical sounds are classified in categories of mnemonic syllables that are known as the Bol. This musical instrument is well known for its powerful sound and it is popularly associated with famous tabla soloists like Pandit Kishan Maharaj, Pundit Samta Prasad and Pandit Shadra Sahai.