Here's why:
* Genetic Information: DNA contains the instructions for building and maintaining an organism. These instructions are encoded in the sequence of its four nucleotide bases: adenine (A), guanine (G), cytosine (C), and thymine (T).
* Blueprint: The order of these bases acts like a code that dictates the production of proteins, which are essential for all cellular functions.
* Cellular Function: DNA is found within the nucleus of most cells, where it directs the synthesis of RNA, which then carries the instructions for protein production to the ribosomes.
While RNA (Ribonucleic acid) also carries genetic information, it primarily functions as a messenger molecule and is not considered the blueprint itself.