Overlapping Genes Theory

The Overlapping Genes Theory suggests that genes can share common sequences within their DNA. This occurs when two genes are located in such a way that one gene overlaps with another, allowing the same stretch of DNA to code for different proteins. This can maximize the use of genetic material in an organism's DNA, enabling efficient use of limited space and resources. Overlapping genes can play important roles in regulating biological functions and suggest a complex evolutionary history, as organisms adapt by utilizing shared sequences for multiple purposes.