1. Ribosomal RNAs (rRNAs) are measured by their sedimentation through cesium chloride gradients and the distance they travel when centrifuged is called their sedimentation (S). What are sedimentation values for the rRNAs for each of the ribosomal subunits?

Prokaryotic large subunit

Prokaryotic small subunit

Eukaryotic large subunit

Prokaryotic small subunit

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2. Ribosomes have different sites that are associated with different functions. What site do uncharged tRNAs exit the ribosome from?
E siteA siteP sitePeptidyl-transferase centerDecoding center

3. What site do charged initiator tRNA enter the ribosome?

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1 Ribosomes are protein factories They contain two subunits Prokar... View the full answer