GMO (Genetically modified organism) Is the result of a laboratory process where genes from the DNA of one species are extracted and artificially forced into the genes of an unrelated plant or animal. The foreign genes may come from bacteria, viruses, insects, animals or even humans. They change farming because they are infused in foods that animals eat and that makes the animals bigger and fatter which makes more meat and money for a company. GMOs are good for companies because they make products taste better. They are bad because it isn't what humans and animals are supposed to be eating.