Definition
Hugo de Vries was a Dutch botanist and geneticist, one of the first to suggest the concept of genes. He is known for independently proposing the mutation theory of evolution. Think of him as an early programmer debugging the code of life. π» De Vries's mutation theory helped explain how new species could arise suddenly, complementing Darwin's theory of natural selection. His insights were crucial for the development of modern evolutionary biology. It changed how we view the world.