Although DNA is often found as a single-stranded polynucleotide, it assumes its most stable form when double stranded ... phosphate chain runs in the 5' to 3' direction, whereas the other's ...

In 1953, Francis Crick and James Watson described the molecular shape of DNA as a "double helix." Double-stranded DNA is composed of two linear strands that run opposite to each other, known as ...

Original DNA template - DNA is a double helix made of two complementary strands ... a short strand of nucleotides that will bind to the 3’ end of the template DNA strand allowing DNA polymerase ...

The signature imagery of two DNA strands locked around each other is one that everyone has seen in school. And, everyone was also taught that the double helix shape with the strands are bound by ...

Chances are you've seen an illustration of DNA's double-helix structure and even pictures of the chromosomes that comprise the human genome. But where and how does the famous double helix fit into ...

Shortly after, Watson and Crick made a crucial advance when they proposed that the DNA molecule was made up of two chains of nucleotides paired in such a way to form a double helix, like a spiral ...