All organisms have cells that contain DNA is the characteristic shared by all organisms.
Deoxyribonucleic acid (DNA) is a molecule present in all living beings contains the genetic information that living beings use to function, acting as a guide with the instructions for the construction of the rest of the components of cells.
DNA is a biopolymer that houses the data for the synthesis of proteins and that makes up the genetic material that cells have.
This nucleic acid also enables data to be transmitted through inheritance.
Its "units" are called bases and are made up of four main molecules: adenosine, thymidine, guanidine, and cytosine.
With specific combinations of these four units, all the specific proteins of each life form are encoded in DNA.
Therefore, we can conclude that DNA is the most important molecule present in all living beings since it is the one that stores hereditary information and also the information for the correct functioning of all living organisms.
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