What is not true about transcription? a.RNA polymerase binds to specific upstream regions in a gene known as promoters b.Not all RNAs, transcribed using a given DNA template, are translated into proteins c.The nitrogenous base, uracil, pairs up with adenine in the template DNA d.RNA polymerase adds new RNA nucleotides to the 3' end a previous nucleotide e.Only a single molecule of mRNA is copied from a given DNA template