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Ribosomes in prokaryotic cells are identified by the letter "S," which stands for Svedberg units that denote their sedimentation rates during centrifugation. Prokaryotic ribosomes are 70S, composed of a 50S large subunit and a 30S small subunit. This designation helps distinguish them from eukaryotic ribosomes, which are typically 80S.

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1w ago

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Related Questions

Does a prokaryotic cells have ribosomes?

Yes, a prokaryotic cell has ribosomes but they are lesser in size compared to other ribosomes.


Which of the following components is present in a prokaryotic cell?

Prokaryotic cells contain ribosomes, which are responsible for protein synthesis.


What is a prokaryotic cell found in?

A prokaryotic cell has DNA, ribosomes, plasma membrane an cytoplasm.


What correctly identifies the ribsomes within the prokaryotic cell?

Ribosomes in prokaryotic cells are identified as small and numerous granules present in the cytoplasm. They are responsible for protein synthesis by translating messenger RNA into proteins. Prokaryotic ribosomes are comprised of a small 30S subunit and a large 50S subunit, with a total size of 70S.


What is found in prokaryotic cells?

A prokaryotic cell has DNA, ribosomes, plasma membrane an cytoplasm.


Is ribosomes prokaryotic cell?

Ribosomes in prokaryotes are smaller than the ones found in eukaryotes.


Which letter correctly identifies the labeled structure within the prokaryotic cell?

A.A+ users


What are the 4 components that all prokaryotic cells have?

External structures of a prokaryotic cell include glycocalyces, flagella, fimbriae, and pili. Most prokaryotic cells have a cell wall. Prokaryotic cells have a cytoplasmic membrane, cytosol, and inclusions. The nonmembranous organelles found in a prokaryotic cell are ribosomes and the cytoskeleton.


Is the ribosome absent in a prokaryotic cell?

No, ribosomes are in prokaryote cells and doing the job of synthesizing proteins.


Are ribosomes found in prokaryotic cells?

Yes, ribosomes are found in both prokaryotic and eukaryotic cells. However, prokaryotic cells have smaller ribosomes compared to eukaryotic cells. Ribosomes are essential for protein synthesis in all living cells.


What does the ribosomes do in prokaryotic and eukaryotic cell?

facilitates translation of mRNA into proteins


What is a ribosomes function in a prokaryotic cell?

The function is same as of eukaryotic cell i-e they make proteins for the cell