Discover the Secrets of Prokaryotic Ribosomes and rRNA in this Quiz!
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Questions and Answers

What is the function of ribosomal RNA (rRNA) in the cell?

Ribosomal RNA is responsible for reading the order of amino acids and linking them together during protein synthesis.

What is the role of ribosomes in the cell?

Ribosomes are responsible for translation, which is the process cells use to make proteins.

What is the catalytic activity of RNA?

RNA possessing catalytic activity can increase the rate and specificity of phosphodiester bond cleavage and peptide bond synthesis.

When was the Nobel Prize in chemistry awarded for the discovery of RNA as a biocatalyst?

<p>The Nobel Prize in chemistry was awarded in 1989.</p> Signup and view all the answers

What structural features of RNA enable it to have catalytic potential?

<p>RNA has the flexibility to fold into a three-dimensional, globular-like structure, allowing it to bring potential catalytic groups into close contact with the substrate.</p> Signup and view all the answers

What is the main function of ribosomes in the cell?

<p>The main function of ribosomes is to synthesize proteins.</p> Signup and view all the answers

What is the role of ribosomal RNA (rRNA) in protein synthesis?

<p>Ribosomal RNA is responsible for reading the order of amino acids and linking them together during protein synthesis.</p> Signup and view all the answers

What did Sidney Altman and Thomas Cech discover about RNA in living cells?

<p>They discovered that RNA in living cells can function as a biocatalyst.</p> Signup and view all the answers

What is the catalytic activity of RNA?

<p>RNA has the ability to increase the rate and specificity of phosphodiester bond cleavage and peptide bond synthesis.</p> Signup and view all the answers

What structural feature of RNA enables it to have catalytic potential?

<p>The flexibility of RNA to fold into a three-dimensional, globular-like structure allows it to bring potential catalytic groups into close contact with the substrate.</p> Signup and view all the answers

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