Look, God does not have to "talk to our DNA". Such physicalist explanations skirt the real issue: we have another component of our being, the spirit. Read the New Testament. It is clear there (e.g., Romans 8:16) that there is some sort of communion between God's spirit and the believers' spirit.
There is no electrical phenomenon required.
Bump for later.
Take a look at the Theory Of Consciousness that is described by Hameroff and Penrose at:
http://www.quantumconsciousness.org/penrose-hameroff/consciousevents.html
It gives us a quantum mechanical process that provides a connection from our consciousness to the quantum states of the universe, it’s quit interesting reading if you like details.
You can also fine a good explanation on YouTube:
http://www.youtube.com/watch?v=NkedayxjWvg