The sites of translation are ____, molecular complexes that facilitate the orderly linking of amino acids into polypeptide chains.Group of answer choicesaminoacyl-tRNA synthetasessignal peptidesribosomestranscription initiation complexesspliceosomessignal-recognition particles (SRPs)

A protein-RNA complex that recognizes a signal peptide as it emerges from a ribosome and helps direct the ribosome to the ER or other organelles in an eukaryotic cell.Group of answer choicesaminoacyl-tRNA synthetasesignal-recognition particle (SRP)signal peptidetranscription factortranscription initiation complexspliceosomeNext

The site on the ribsosome where the tRNA carrying the next amino acid arrives to be added to the polypeptide chain.Group of answer choicesmRNA binding siteA sitecodonE siteP siteamino acid attachment siteanticodonNext

The completed assembly of transcription factors and RNA polymerase bound to a promoter.Group of answer choicespolyribosometranscription initiation complexspliceosomesignal-recognition particle (SRP)signal peptideaminoacyl-tRNA synthetase

The __________ reaction sequentially links adjacent amino acids into the growing polypeptide chain. A. Aminoacyl-tRNA binding B. transpeptidation C. Translocation D. peptidation

A regulatory protein that binds to DNA and affects transcription of specific genes.Group of answer choicesaminoacyl-tRNA synthetasepolyribosomesignal-recognition particle (SRP)spliceosometranscription factorsignal peptidetranscription initiation complex