+The **double helix** describes the elegant, twisted-ladder structure of [DNA](/wiki/DNA), the molecule carrying genetic instructions in living organisms. This iconic shape, composed of two intertwining strands, is fundamental to life, allowing for accurate [Replication](/wiki/Replication) and the stable transfer of genetic information across generations.
+## See also
+- [RNA](/wiki/RNA)
+- [Gene](/wiki/Gene)
+- [Chromosome](/wiki/Chromosome)
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