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Protein Synthesis MCQs

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Practice free Protein Synthesis multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 32 questions — no login required.

Question 10easy

The structure in a bacterium that indicates an active site for protein synthesis is

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Question 11easy

The lac operon contains the z, y and a structural genes

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Question 12easy

Proteins contain __________ different amino acids, whereas DNA and RNA are composed of __________ different nucleotides

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Question 13easy

Which of the following is not necessary for protein synthesis to occur, once transcription is completed?

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Question 14easy

Ribosomes select the correct tRNAs

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Question 15easy

Signal peptide protein removal that is translocated across a membrane is accomplished by

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Question 16easy

The direction of amino acid transfer to the growing polypeptide chain is

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Question 17easy

The pathway of a tRNA during polypeptide elongation on the ribosome is

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Question 18easy

Which of the following has unusual bases?

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