What is the function of rna polymerase in protein synthesis?
it transcribes the dna strand.
it bonds the dna strand.
it unzips the dna strand.
it translates the dna strand.

The right answer is It transcribes the DNA strand.

RNA polymerase is an enzymatic complex responsible for the synthesis of ribonucleic acid, or RNA, from a DNA template. This biological process, present in all cells, is called transcription. In eukaryotes, there are essentially three RNA polymerases - RNA polymerase I, RNA polymerase II and RNA polymerase III, whereas in prokaryotes there is only one RNA polymerase.