The anticodon is the named used to refer to the three letter sequence n a tRNA molecule. Anticondon are triplet of nucleotide base (condon) in the tRNA(transfer RNA) that pairs with triplet in mRNA(messenger RNA). for example if the condon isACG the anti codon is UCG
you die....that's what happens....or if you want the more gradic answer than, your chest explodes into a million pieces and your guts go flying everywhere. :)
DNA especially I higher organisms contains coding and non-coding regions. Some of these non-coding DNA is transcribed into non-coding RNA such as regulatory RNA and t-RNA. These non-coding regions also form parts of centromeres and telomeres. It has been discovered that humans DNA has a lot of non-coding DNA.