Originally posted by Lilly:
Sorry, I'll sound like a nerd when I say this, but I just learned why this probably won't be a big problem in the future.
When plants reproduce, their sex cells combine just like ours do. Within these sex cells is DNA. In each cell there is half the required amount of DNA chromosomes as is needed to make a corn plant. The pollen from the altered corn will combine with the non-altered corn and they will use only selected alleles (the things that make traits i.e short ear of corn, long ear of corn...etc...) (wait, back up a second, on each chromosome are alleles that carry traits. Because there are double sets of these chromosomes, not all of the alleles will be used.) Some of these traits are recessive and others dominant. The dominant traits usually win out, but there are many plants that will be produced with all recessive traits and others with normal traits and others with all dominants. I suppose the DNA altered corn has dominant alleles to make long ears of corn (better for eating) and the non-altered has mixed up DNA. The two will mate and nature will run its course. Genes are prepared for these type of happenings. So no worries ok?