genetic modularity

Genetic modularity refers to the way genes and their functions are organized into distinct, semi-independent units called modules. Each module can control specific traits or processes, allowing organisms to adapt or evolve particular features without impacting others. Think of it like building with interchangeable LEGO blocks: each block (module) has a clear purpose and can be rearranged or modified without changing the entire structure. This modularity makes biological systems more flexible, efficient, and capable of evolving complex traits through changes within individual modules rather than the entire genome.