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Genetic Engineering Of Foods - Essay

Genetic Engineering Of Foods

Genetic engineering is a laboratory technique used by scientists to change the DNA of living organisms.
DNA is the blueprint for the individuality of an organism. The organism relies upon the information stored in its DNA for the management of every biochemical process. The life, growth and unique features of the organism depend on its DNA. The segments of DNA which have been associated with specific features or functions of an organism are called genes. Molecular biologists have discovered many enzymes which change the structure of DNA in living organisms. Some of these enzymes can cut and join strands of DNA. Using such enzymes, scientists learned to cut specific genes from DNA and to ...

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on the other hand, survive in very cold water. Scientists identified a particular gene which enables a flounder to resist cold and used the technology of genetic engineering to insert this 'anti-freeze' gene into a tomato. This makes it possible to extend the growing season of the tomato.
The marketing of genetic engineering inspires visions of perfect health, long life, and miracle foods.
The reality is that these claims are often completely unsubstantiated and sometimes simply wrong.
Claim: Genetic engineering is necessary to feed the world.
Fact: Hunger in the world is caused by war, drought, and poverty, not by lack of supply.

Claim: Genetic engineering will help developing countries.
Fact: Biotech companies plan to protect their seed patents through the terminator technology. A terminator seed will grow, but the seeds it produces are sterile. Any nation that buys these seeds will swiftly lose any vestige of agricultural self ...

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PAPER DETAILS

Added: 10/9/2007 03:25:27 PM
Category: Science & Nature
Type: Premium Paper
Words: 777
Pages: 3

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