Transposon

A transposon, also known as a "jumping gene," is a segment of DNA that can move from one position to another within a genome. This movement can alter how genes function or regulate them, sometimes creating genetic diversity or mutations. Transposons are naturally present in many organisms, including humans, and play a role in evolution and genome evolution. They are like genetic parasites that can copy or relocate themselves, affecting the structure and function of the genome without necessarily causing harm. Their ability to move makes them important for understanding genetics, development, and disease.