Biochemistry General 1af1facd True about eukaryotic initiation is a/e A Initiator sequence spans TSS (+1) B Distal regulatory element (DRE) is exclusively found in eukaryotes C Different a subunits are responsible for recognition specificity D Trans acting factors bind to CAAT/GC box - promoter proximal element. High-Yield Explanation C i.e. Different o- subunits are responsible for recognition specificity