What did Oswald avery discover tell me in one paragraph
1 answer
Oswald Avery, along with his colleagues Colin MacLeod and Maclyn McCarty, discovered in 1944 that DNA, and not protein as believed at the time, is the substance that carries genetic information. They conducted experiments on the bacteria Streptococcus pneumoniae, demonstrating that when they removed DNA from the bacteria, its ability to transform and cause infection was lost. This discovery revolutionized the field of molecular biology, laying the foundation for understanding the role of DNA in heredity and genetic inheritance. Avery's work provided the crucial evidence that DNA is the molecule responsible for carrying genetic information and passing it from one generation to the next.