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 ...

Each of these things — along with every ... another key characteristic of double-stranded DNA is its unique three-dimensional shape. The first photographic evidence of this shape was obtained ...

We can also make objects of diverse shapes and architectural intricacies ... Typically, DNA is a double helix with right-handed helical sense throughout the molecule. In switchback DNA, right ...

Researchers utilized recently published telomere-to-telomere genomes of humans, chimpanzees, bonobos, gorillas, and two orangutans to predict where DNA sequences might form alternative structures ...