Question 17Which of the following statements about translation are true.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.

Which of the following statements is TRUE regarding transcription and translation? *1 pointDuring protein synthesis, translation occurs prior to transcription.During transcription, an mRNA molecule is created from the DNA molecule.During translation, a DNA sequence is used to synthesize an amino acid sequence.Translation takes place in the nucleus, while transcription takes place in the cytoplasm.

Translation of mRNA in bacterial cells begins when A. An amino acid is added to the C-terminus of a polypeptide chain B. The initiator fMet-tRNA binds to a free 30S ribosomal subunit C. Peptidyl transferase catalyzes transpeptidation between adjacent amino acids D. The ribosome disengages from mRNA

List the steps of translation in correct order.Rank the options below.A ribosome binds to mRNA.A ribosome binds to mRNA. open choices for rankingThe tRNA is released from the ribosome and is available to pick up another amino acid.The tRNA is released from the ribosome and is available to pick up another amino acid. open choices for rankingA tRNA anticodon binds to a complementary mRNA codon.A tRNA anticodon binds to a complementary mRNA codon. open choices for rankingA new amino acid is linked to the growing peptide chain.

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

Which of the following is TRUE of translation? A) Protein synthesis is unidirectional B) Growing cells translate mRNA into protein at a rapid rate C) Addition of an amino acid to a growing polypeptide chain starts at the N-terminal group and ends in the C-terminal direction D) All of the above