Prokaryotic Ribosome Dissociation

Prokaryotic ribosomes are the site of protein synthesis in prokaryotic cells. They are made up of two subunits, the large subunit (50S) and the small subunit (30S). During translation, the two subunits come together to form a functional ribosome, and after translation, they dissociate into their separate subunits.

The correct answer to the given question is option 'A', which states that the prokaryotic ribosome dissociates into 50S and 30S subunits. This process is important for the recycling of ribosomes and for the regulation of protein synthesis in prokaryotic cells.

Importance of Ribosome Dissociation

The dissociation of ribosomes into their separate subunits is important for several reasons:

1. Recycling: After translation, the ribosome subunits need to be recycled in order to be used again for protein synthesis. Dissociation of the ribosome allows for the recycling of the subunits.

2. Regulation: The dissociation of ribosomes can be used to regulate protein synthesis in prokaryotic cells. For example, if there are too many ribosomes in the cell, they can be dissociated to slow down protein synthesis.

3. Protein Folding: Proteins often require chaperones to fold into their proper conformation. The dissociation of ribosomes can release newly synthesized proteins into the cytoplasm where they can interact with chaperones and fold properly.

Conclusion

In conclusion, the correct answer to the given question is that the prokaryotic ribosome dissociates into 50S and 30S subunits. The dissociation of ribosomes is an important process in prokaryotic cells for the recycling of ribosomes, regulation of protein synthesis, and proper folding of newly synthesized proteins.

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