Deoxyribose nucleoside triphosphate (dNTP) mix is an essential component in PCR. What does the dNTP mixture contain? OA Magnesium chloride, ATP, and nucleotides Adenine, uracil, guanine, and cytosine OC. Magnesium chloride and Taq polymerase OD. dATP, dTTP dGTP, dCTP