Newly forming DNA molecules grow and elongate continuously. However, each complimentary strand of the molecule is created in slightly different ways.

In which of the following links is there a discussion of the two ways in which the opposite, complimentary strands are replicated?

At the moment of its discovery, the significance of DNA was not recognized?

In which of the following links is the substance nuclein first isolated and described, and why did no one think it important?

Today's picture of DNA as a long polymer took a long time to evolve.

In which of the following links is it first established that two long chains of polynucleotide were somehow involved with one another?

When Maurice Wilkins first pulled a long strand of DNA from solution, the molecule was in just the right shape for an analysis of its 3-D form.

In which of the following links is the special 3-D shape of the DNA molecule first discovered and described?