2 points Save Answer Question 26 Why do cells need eukaryotic initiation factors (elFs)? Select all that apply they carry out elongation they terminate translation they help the complete ribosomal initiation complex (large and small subunits) assemble they are part of the complete ribosomal initiation complex (large and small subunits) they form peptide bonds they couple initiation steps with reactions that release energy (ATP and GTP hydrolysis) 2 points Save Answer Question 27 The molecular structure that recognizes a ubiquitin chain and then destroys a protein as a result is called