| ribosome |
One of the minute granules free in the cytoplasm or attached to the endoplasmic reticulum of a cell, containing a high concentration of RNA. Ribosomes are the cell's "factories" - they are the place where all protein synthesis occurs. Messenger RNA (mRNA) messages from the nucleus are translated by the ribosomes, which build the encoded proteins.
Ãâó: www.epidemic.org/glossaryText/glossaryP-S.html
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| ribosome |
The cellular particles made of protein and RNA subunits that catalyze the synthesis of proteins along a messenger RNA (mRNA) template. This process is called translation that converts a nucleic acid genetic code into an amino acid sequence. The result are proteins (enzymes) with each having a specific structure and function carrying out a particular metabolic reaction in a cell.
Ãâó: www.whatislife.com/glossary.htm
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| ribonuclease |
An enzyme that catalyzes the addition of water to certain chemical linkages in ribonucleic acid (RNA). Also see Hydrolysis/hydrolyse.
Ãâó: www.biobasics.gc.ca/english/View.asp
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| ribonucleic acid |
A chemical found in the nucleus and cytoplasm of cells; it plays an important role in protein synthesis and other chemical activities of the cell. The structure of RNA is similar to that of DNA. There are several classes of RNA molecules, including messenger RNA, transfer RNA, ribosomal RNA, and other small RNAs, each serving a different purpose.
Ãâó: www.ornl.gov/sci/techresources/Human_Genome/public...
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| ribosomal RNA |
A class of RNA found in the ribosomes of cells.
Ãâó: www.ornl.gov/sci/techresources/Human_Genome/public...
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