Regarding Protein Synthesis, Which of the Following Statements Is/are CORRECT

question 14

Multiple Choice

Regarding protein synthesis, which of the following statements is/are CORRECT?

• A) There are three sites for tRNA attachment on the ribosomes called the D, R and S sites.
• B) A nucleoside triphosphate involved in peptide chain elongation is GTP.
• C) The amino acid residue placed during chain initiation on the N-terminus of proteins is serine.
• D) Protein chain initiation in bacteria involves the interaction of the 20S, 25S and 50S ribosomal subunits.
• E) All of the other answers are correct.

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