QR code is the trademark for a type of matrix barcode first designed for the automotive industry in Japan. A barcode is a machine-readable optical label that contains information about the item to which it is attached. A QR code uses four standardized encoding modes to efficiently store data; extensions may also be used.
Next. Genetic engineering can be used to create organisms that produce large amounts of useful substances-for example, bacteria can be engineered to produce human insulin to treat diabetics. Genetic engineering can also be used to create and store DNA fingerprints, which can be used for identification purposes.
Genetic engineering (GE, aka Genetically Modified Organisms (GMO)) is the process of transferring specific traits, or genes, from one organism into a different plant or animal. The resulting organism is called transgenic or a GMO (genetically modified organism).very single decision a farmer or corporation makes about growing or raising a certain kind of food affects the final product. Cutting corners on the quality of animal feed, waste management, training for farm workers, processing methods and distribution all affect the safety of our food.