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Genetic Engineering Assignment · Genetic Engineering is the deliberate modification of the characteristics of an organism by manipulating its genetic material. In most cases, DNA cannot be transferred directly from its original organism, known as the donor, to the recipient organism, known as the host. Instead, the donor DNA must be cut and recombined with a matching fragment of DNA from a vector—that is, an organism that can carry the donor DNA into the host. The host organism is often a rapidly multiplying microorganism such as a harmless bacterium, which serves as a factory where the recombined (recombinant) DNA can be cloned (that is, duplicated) in large quantities. The subsequently produced protein can then be removed from the host, purified, and used as a genetically engineered product in humans, other animals, plants, or bacteria or viruses. Bt Cotton China's research in agricultural biotechnology began in the early 1980s,