Rosalind Franklin
James watson
double helix model
double helix
The first correct shape was the double helix by Watson and Crick. However, there were earlier incorrect models, for example the incorrect triple helix model proposed by Linus Pauling. Even the first model by Watson and Crick turned out to be incorrect; they had it inside out compared to the correct model.
Francis Crick (along with James Watson) co-discovered the double-helix model of the DNA structure.
Watson and Crick's model of DNA showed a double helix.
Watson and Crick's model of DNA showed a double helix.
double helix
Double Helix
Watson and Crick's model DNA in the shape of a double helix.
Watson and Crick's model of DNA showed a double helix.
Watson and Crick's model of DNA showed a double helix.
Watson and Crick's model of DNA showed a double helix.
James watson
Double helix ladder
Watson and Crick
DNA is a double helix made of two strands linked together with hydrogen bonds.