👉 Organisms, from single-celled microbes to complex multicellular beings, utilize computing mechanisms in various ways to process information and make decisions crucial for their survival. At the microbial level, bacteria employ biochemical pathways and gene regulatory networks to sense environmental changes, process nutrients, and coordinate behaviors like biofilm formation. In more complex organisms, neural networks in the brain perform sophisticated computations involving electrical and chemical signals to process sensory inputs, control movements, and facilitate learning and memory. Even simpler organisms, such as yeast, demonstrate rudimentary computational abilities through their genetic regulatory systems, which can predict and respond to environmental conditions. These diverse computational strategies highlight the fundamental role of information processing in biological systems, enabling organisms to adapt and thrive in their respective environments.
