<prompt> All of the following are require in protein synthesis exceptel F-1mRNAMg 2Ca 2  <response>: Elongation process of Translation has three steps : Binding of amino acyl tRNA to the A site. Peptide bond formation and Translocation of the ribosome on the mRNA. REFERENCE : DM.VASUDEVAN.TEXTBOOK ; SEVENTH EDITION ; PAGE NO :601 