if transcription occurred from left to right, what the rna sequence would be produced? if transcription occurred from left to right, what the rna sequence would be produced? 5' - tatgcagcacatt - 3' 3' - atacgtcgtgtaa - 5' 5' - augcagcacauu - 3' 5' - uaugcagcacauu - 3' 3' - auacgucguguaa - 5'