are ribosomes prokaryotic or eukaryotic?
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Ribosomes are special because they are found in both prokaryotes and eukaryotes. While a structure such as a nucleus is only found in eukaryotes, every cell needs ribosomes to manufacture proteins. Since there are no membrane-bound organelles in prokaryotes, the ribosomes float free in the cytosol.
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In contrast to prokaryotic cells, eukaryotic cells are highly organized. Bacteria and archaea are prokaryotes, while all other living organisms — protists, plants, animals and fungi — are eukaryotes. Many diverse organisms including algae, amoebas, ciliates (such as paramecium) fit the general moniker of protist.
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Like a prokaryotic cell, a eukaryotic cell has a plasma membrane, cytoplasm, and ribosomes.
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Prokaryotic cells have only one organelle: the ribosomes. Eukaryotic cells have a true nucleus, bound by a double membrane. Eukaryotic cells have membrane-bound organelles.
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Both prokaryotic and eukaryotic cells have structures in common. All cells have a plasma membrane, ribosomes, cytoplasm, and DNA. ... The cytoplasm is all the contents of the cell inside the cell membrane, not including the nucleus.
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The Structure of Ribosomes In prokaryotes, ribosomes include three separate rRNA molecules, whereas in eukaryotes ribosomes include four separate rRNA molecules. Ribosomes consist of a large subunit and a small subunit.
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Ribosomes are either located in the liquid inside the cell called the cytoplasm or attached to the membrane. They can be found in both prokaryote (bacteria) and eukaryote (animals and plants) cells. Ribosomes are a type of organelle. Organelles are structures that perform specific functions for the cell.
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Both prokaryotes and eukaryotes process their ribosomal and transfer RNAs. The major difference in RNA processing, however, between prokaryotes and eukaryotes, is in the processing of messenger RNAs. ... You will recall that in bacterial cells, the mRNA is translated directly as it comes off the DNA template.
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Eukaryotes may also be single-celled. Both prokaryotic and eukaryotic cells have structures in common. All cells have a plasma membrane, ribosomes, cytoplasm, and DNA.
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Ribosomes are either located in the liquid inside the cell called the cytoplasm or attached to the membrane. They can be found in both prokaryote (bacteria) and eukaryote (animals and plants) cells. Ribosomes are a type of organelle.
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Yes, 70S ribosomes are found in both eukaryotic and prokaryotic cells. But in eukaryotic cells they are found in cell organelles such as mitochondrion and chloroplast while in prokaryotic cells they are are found in cytoplasm of the cells. The cytoplasm of eukaryotic cells contain 80S ribosomes.
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How are prokaryotic and eukaryotic cells similar? They both have DNA, cytoplasm, ribosomes, and a cell membrane. ... Prokaryotic cells are unicellular and eukaryotic cells are either unicellular (protists) or multi-cellular(plants, fungi, and animals).
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Prokaryotes are predominantly single-celled organisms of the domains Bacteria and Archaea. All prokaryotes have plasma membranes, cytoplasm, ribosomes, a cell wall, DNA, and lack membrane-bound organelles.
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The distinction between prokaryotes and eukaryotes is considered to be the most important distinction among groups of organisms. Eukaryotic cells contain membrane-bound organelles, such as the nucleus, while prokaryotic cells do not.
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Eukaryotic and Prokaryotic translations are involved in the protein synthesis. The key difference between eukaryotic and prokaryotic translation is that eukaryotic translation and transcription is a asynchronous process whereas prokaryotic translation and transcription is a synchronous process.
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The two types of ribosomes are 70S and 80S found in the cells of prokaryotic and eukaryotic cells, respectively.
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Structure of Ribosomes Prokaryotic and eukaryotic ribosomes are very similar in their form. ... A subunit is composed of a complex between RNA molecules and proteins; each subunit contains at least one ribosomal RNA (rRNA) subunit and a large quantity of ribosomal proteins.