What is George beadle famous for?

George Beadle was a renowned American geneticist known for his pioneering work in the field of genetics, particularly in the understanding of gene function and biochemical pathways. He is most famous for his "one gene, one enzyme" hypothesis, which established a foundational concept linking genes to specific biochemical processes. Beadle was awarded the Nobel Prize in Physiology or Medicine in 1958, along with Edward Tatum, for their work on the role of genes in the synthesis of enzymes and other substances. His research significantly advanced the field of molecular Biology and genetics.