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Bookmark or Share- Ribosome | Definition, Function, Formation, Role, Importance, & Factsribosome, particle that is present in large numbers in all living cells and serves as the site of protein synthesis. Ribosomes occur both as free particles in prokaryotic and eukaryotic cells and as particles attached to the membranes of the endoplasmic reticulum in eukaryotic cells.
- Ribosome - Definition, Function and Structure | Biology DictionaryRibosome Definition. A ribosome is a complex cellular mechanism used to translate genetic code into chains of amino acids. Long chains of amino acids fold and function as proteins in cells.
- Nucleus and ribosomes (article) | Khan AcademyBecause protein synthesis is an essential function of all cells, ribosomes are found in practically every cell type of multicellular organisms, as well as in prokaryotes such as bacteria. However, eukaryotic cells that specialize in producing proteins have particularly large numbers of ribosomes.
- Ribosome | British Society for Cell Biology - BSCBAbout two-thirds of this mass is composed of ribosomal RNA and one third of about 50+ different ribosomal proteins. Ribosomes are found in prokaryotic and eukaryotic cells; in mitochondria, chloroplasts and bacteria. Those found in prokaryotes are generally smaller than those in eukaryotes.
- 5.4: Ribosomes - Biology LibreTextsRibosomes are the cellular structures responsible for protein synthesis. The word “synthesis” means “to combine things to produce something else.” In this context, protein synthesis means combining different amino acids together to form a protein. Ribosomes join amino acids together in a chain to form a protein ( Figure 5.4.1 ).
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