Which of the following are true about ribosomes / translation in BOTH prokaryotes and eukaryotes? (select all that apply) Ribosomes are ribozymes, meaning the rRNA has catalytic activity The large subunit binds to RNA before the small subunit Specific sequences help position the small subunit at the start codon The start codon and initiator tRNA are initially in the "P" site for translation initiation The initiator tRNA binds before the large subunit during translation initiation The ribosome catalyzes formation of a peptide bond between adjacent tRNA Initiation factors are required for initiation of translation Multiple ribosomes can be in the process of translating the same RNA at the same time Translation can begin before transcription of the RNA is complete.