The double helix is a description of the molecular shape of a double-stranded DNA molecule. In 1953, Francis Crick and James Watson first described the molecular structure of DNA, which they ...
his mind famously pulled together all of his previous research on human DNA to conceive of the image of a double helix. More than seven decades later, mathematician Robert Monjo believes he has ...
And, everyone was also taught that the double helix shape with the strands are bound by hydrogen bonds — but that might no longer be true. According to a new study published in PNAS, the key ...