In Michael Denton’s book “Evolution: A theory in crisis”, he pointed out the codependancy of the systems in a functioning cell. He was not the first, nor the last, to point out this paradox. Like the question “Which came first, the chicken or the egg?”, the answer is just as obvious as “The rooster and the chicken came first!”
The DNA provides the construction instructions for the Protein Synthesis Aparatus (PSA), yet the PSA provides the proteins necessary for the construction of the DNA. The PSA provides the phosphate compounds for the energy system, but the energy system provides the energy for the PSA to function. The PSA provides the proteins needed to assemble the cell membrane, but it’s the cell membrane that holds the entire cell together!
These systems were clearly created, together, in unison. Not one of them can exist without the others.
Graphics courtesy of Steve Miller: http://www.stevemiller3d.com/