models in biology

In biology, models are simplified representations of complex systems or processes, used to understand, explain, or predict how they work. Think of them as detailed maps or diagrams that highlight key features without capturing every detail. For example, a model of DNA shows its double-helix structure, helping us understand genetic information storage. Models can be physical (like a scaled replica), mathematical (using equations to simulate processes), or conceptual (diagrams illustrating relationships). They’re essential tools for scientists to test ideas, make predictions, and communicate ideas about life's workings effectively.