<span>Since the early 1990s, geneticists have produced "genetically modified" crops that yield fruits and vegetables commonly found in U.S. supermarkets. Genetically modified plants (and also applicable to animals) in agriculture are those plants whose DNA are being modified using genetic engineering techniques.</span>
When putting two of the wrong chemicals together it may cause a reaction that is different from what the experiment was meant to be, or nothing could happen.
