Wolpert's Principles of Development

Wolpert's Principles of Development highlight that an organism’s growth and form are guided by signals known as positional information, which tell cells where they are in the body. These signals help cells differentiate into specific types and organize correctly, ensuring proper development. Moreover, the process involves feedback, meaning that cells communicate to coordinate growth, and scales are maintained so organisms grow proportionally. Essentially, development is a precise, information-driven process where cells interpret their location and communicate to produce a functioning, well-organized organism.