
Bacterial operons
Bacterial operons are groups of genes that work together and are controlled by a single regulatory DNA segment. They function like a coordinated unit, allowing bacteria to efficiently turn on or off related genes in response to environmental changes. When an operon is active, it produces multiple proteins needed for specific tasks, such as breaking down nutrients or defending against threats. This system helps bacteria save energy and quickly adapt, as they can regulate many related genes simultaneously instead of managing each gene separately.