Provides insight into translation initiation and elongation kinetics.

Which of the following steps is part of the elongation cycle in translation? A) Aminoacyl-tRNA binding B) Transpeptidation reaction C) Translocation D) All of the above

How is translation initiated?

Which of the following statements about translation are true.0 / 1 pointPost-translational modifications is the binding of repressor proteins to a sequence found on an mRNA molecule.A ribosome has two subunits. The large subunit finds the mRNA to begin translation, while the small subunit has two sites for amino acids to bind.Translation is performed by ribosomes in both prokaryotes and eukaryotes.Transfer RNA (tRNA) are used to bring the next amino acid to add to the polypeptide chain by matching to the next codon in the mRNA being translated. After the amino acid is added, the tRNA can then be repurposed for a different amino acid and codon pairing.IncorrectThis is incorrect. The small subunit finds the mRNA to begin translation, while the large subunit has two sites for amino acids to bind. The A site accepts transfer RNA (tRNA) bearing an amino acid, while the P site binds the tRNA to the growing chain.

How is translation initiated?Two ribosomal subunits bind to the DNA sequence.DNA helicase binds to the origins of replication.RNA polymerase binds to the promoter sequence.Two ribosomal subunits bind to the mRNA transcript.

During the process of translation:Select one:a. The incoming tRNA must first bind to the E siteb. Initiation begins with the binding of the ribosomal larger subunit to the polyA tail of the mRNAc. The peptide is passed from tRNA in the P site to the tRNA at the A sited. The mRNA is translated by one ribosome at a time