👉 Assumptions in biology are foundational beliefs or presuppositions that scientists make about how biological systems function and interact, often based on incomplete or limited data. These assumptions guide research and theory development, helping to frame hypotheses and experimental designs. For example, the assumption of evolution by natural selection underpins much of modern evolutionary biology, suggesting that organisms adapt over generations through differential survival and reproduction. Similarly, the assumption of homeostasis in living systems posits that cells and organisms maintain stable internal environments despite external changes. While these assumptions are not always proven, they serve as critical starting points for scientific inquiry, allowing researchers to make educated predictions and testable hypotheses.
