Theodosius Dobzhansky's "Nothing in Biology Makes Sense Except in the Light of Evolution"

Theodosius Dobzhansky’s statement emphasizes that evolution is the fundamental framework for understanding biology. It explains how species change over time, how traits are inherited, and why organisms are suited to their environments. Without recognizing evolution, many biological phenomena—like the diversity of species or the development of resistance in bacteria—are difficult to understand. Essentially, all biological concepts, from genetics to ecology, make sense when viewed through the lens of evolution, which reveals the interconnectedness and history of life on Earth.