# data[].attributes.body
They did an experiment with bacterium which revealed transforming principle. This led to the discovery that DNA holds genetic information. -James

# data[].attributes.body
He published his paper that proved that the transforming principle was DNA and not protein like some assumed. -James

# data[].attributes.body
he proposed a three chain helical structure for DNA, he had incorrect data and was wrong, but this led to others using this hypothesis and debunking it. -James

# data[].attributes.body
They demonstrated that DNA was transferred from bacteriophages to bacteria, this discovered that DNA carried the genetic material. -James