Each DNA strand is made up of nucleotides, which are like the letters of an alphabet. These nucleotides form complementary base pairs that hold the strands together in a twisted ladder shape.

This shape is not just visually appealing, but it also serves a functional purpose. The helical structure of DNA allows it to compactly store and transport genetic information in our cells.

Furthermore, the geometry of DNA is crucial for processes like replication and transcription, where the strands unwind and new nucleotides are added to create copies of the genetic code.

So, the next time you marvel at the complexity of life, remember the intricate geometry of DNA that makes it all possible.

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