You are setting up a PCR reaction and have added your forward and reverse oligonucleotide primers, buffer with MgCl2, nucleotides (dNTPs), and Taq polymerase, and possibly water to your PCR tube that you place into the thermocycler. The missing reagent in the reaction is ?

micro/nanoscale topography surface exhibits many prominent properties and is extensively employed in biomedical device, microfluidic device and energy device fabrication. additionally, the clinical applications of biomaterials can be largely expanded with of nanostructured surfaces.

not sure if this what   you'r looking for would be percent composition

the correct answer in apex is tissue development, i know because i just had this question