Is it possible that food made out of genetically modified grains and seeds start growing in bowels?

Genetically modified (GM) seeds and grains have been consumed worldwide for decades without any evidence that they can turn into plants in the digestive system of animals. However, there is a misunderstanding that can give the impression of growth within the digestive system. Some cereals and whole grains can, in some cases, pass undigested through the process of bowel movement. It is normal to find pieces of certain seeds or grains in stool, but it doesn’t mean they started growing there.