Random Walks in Biology

Random walks in biology describe the unpredictable movement of particles, molecules, or organisms as they move step-by-step in random directions. This concept helps explain processes like how molecules diffuse through cells, how animals search for food, or how bacteria spread. Each movement is independent of the last, leading to a path that appears haphazard. Despite this randomness, statistical patterns emerge, allowing scientists to predict average behaviors. Overall, random walks provide a useful framework for understanding complex, seemingly unpredictable biological movements at microscopic and macroscopic levels.