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ribosome

[ UK /ɹˈiːbə‍ʊsˌə‍ʊm/ ]
NOUN
  1. an organelle in the cytoplasm of a living cell; they attach to mRNA and move down it one codon at a time and then stop until tRNA brings the required amino acid; when it reaches a stop codon it falls apart and releases the completed protein molecule for use by the cell
    the ribosome is the site of protein synthesis

How To Use ribosome In A Sentence

  • The cytoplasmic alterations include: increase in the number of ribosomes, extensive proliferation of smooth membranes at the centrosphere of infected cells, appearance of electron-dense bodies, and decrease in number and swelling of mitochondria.
  • Since these patterns are almost identical, it would appear that HMP associates with ribosomes or ribosomal proteins.
  • Clumps of polyribosomes were seen in the cytoplasm.
  • The protein composition of the mitoribosome has been estimated to be about 75%, which indicates that large parts of bacterial rRNA domains have been replaced by protein components during mitochondrial evolution from a eubacteria-like endosymbiont in eukaryotic cell progenitors. Best Protest Signs. Ever. - The Panda's Thumb
  • [AS] And just as a last topic, one thing that the committee have emphasized is all three of your work on antibiotics and ribosomes and the structural work on antibiotics interacting with ribosomes. Venkatraman Ramakrishnan - Interview
  • After a gene that encodes a protein is transcribed to a messenger RNA (mRNA), the code is delivered to an RNA / protein complex, an multienzyme, called a ribosome. Citizendium, the Citizens' Compendium - Recent changes [en]
  • Electron microscopy revealed cells with prominent nucleoli and abundant cytoplasmic polyribosomes.
  • It works by travelling into a part of the cell called the cytosol, where it knocks out the ribosome, a tiny "factory" that produces all the proteins needed to keep the cell functioning. News24 Top Stories
  • The nucleolus is a dark region of chromatin, in - volved in making ribosomes. Recently Uploaded Slideshows
  • Motors, such as RNA polymerases and ribosomes, produce trailing strands of mRNA and protein, respectively.
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