Q: Who is George Wells Beadle?
A: George Wells Beadle was an American geneticist.
Q: What did George Wells Beadle win the Nobel Prize in Physiology or Medicine for?
A: George Wells Beadle won the Nobel Prize in Physiology or Medicine with Edward Tatum; they shared the prize with Joshua Lederberg, who worked with Tatum on bacterial genetics.
Q: What did Beadle and Tatum discover?
A: Beadle and Tatum discovered the role of genes in regulating biochemical synthesis in cells.
Q: What were Beadle and Tatum's key experiments?
A: Beadle and Tatum's key experiments involved exposing the bread mould Neurospora crassa to x-rays, causing mutations.
Q: What did Beadle and Tatum show in their experiments?
A: In a series of experiments, Beadle and Tatum showed that mutations caused changes in specific enzymes involved in pathways making proteins.
Q: What did Beadle and Tatum propose?
A: Beadle and Tatum proposed a direct link between genes and enzymatic reactions, known as the "one gene, one enzyme" hypothesis.
Q: What is the "one gene, one enzyme" hypothesis?
A: The "one gene, one enzyme" hypothesis is a direct link between genes and enzymatic reactions proposed by Beadle and Tatum in their experiment.