Here's why:
* Structure: DNA's unique double helix structure allows for the storage of vast amounts of genetic information in a compact form.
* Base Pairing: The specific pairing of nitrogenous bases (adenine with thymine, guanine with cytosine) forms the code that dictates the sequence of amino acids in proteins.
* Replication: DNA replicates itself accurately, ensuring that genetic information is passed on faithfully to daughter cells.
* Transcription: DNA serves as a template for the synthesis of RNA, which carries the genetic code to ribosomes for protein synthesis.
While RNA also plays a role in genetic information flow, its primary function is in protein synthesis, not long-term storage.
