DNA strand

Half double helix

A DNA strand is one of the two long chains of nucleotides that wind around each other to form the double helix structure of DNA.

Each strand carries genetic information through its sequence of bases.

The two strands are complementary—they pair together and can separate during replication, with each serving as a template for a new partner strand.

Related

chromosome · base pair · adenine · thymine · guanine · cytosine · replication · coil · spiral · backbone · sequence · twist · ladder · building blocks · unzip · mutation · genetic code · genetic material

Categories
Opposites
molecular product vs. template

DNA strandprotein

Folded amino chain

polypeptide · enzyme

nucleic acid type

DNA strandmRNA

Gene's working copy

messenger RNA · ribonucleic acid · RNA · transfer RNA · transcript

Family

DNA, strand, strands, stranded, stranding

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