You are presented with the quiz "DNA contains what for proteins where polymerase joins the nucleotides together." 

But you don't know the answer, so you turn to your teacher to ask for hints. He says that "dNA contains genetic instructions for proteins, and RNA helps assemble the proteins" and "rNA polymerase joins the RNA nucleotides together". 

So, what's the best answer to the question?


 

 genetic instructions          