Look up: nucleolus

1. nucleolus
   a dense protoplasmic body within the nucleus having a high rna content; the site of ribosomal rna synthesis.
   Found on http://www.encyclo.co.uk/visitor-contrib
   
   
2. nucleolus
   [n] - a small round body of protein in a cell nucleus
   Found on http://www.webdictionary.co.uk/definitio
   
   
3. Nucleolus
   (Pl
   Found on http://www.encyclo.co.uk/local/20408
   
   
4. nucleolus
   a small dense body(sub organelle)within the nucleus of eukaryotic cells,visible by phase contrast and interference microscopy in live cells throughout interphase.Contains RNA and protein and is the site of synthesis of ribosomal RNA.The nucleolus surrounds a region of one or more chromosomes(the nuc...
   Found on http://www.mijnwoordenboek.nl/definition
   
   
5. nucleolus
   A small dense body (sub-organelle) within the nucleus of eukaryotic cells, visible by phase contrast and interference microscopy in live cells throughout interphase. Contains RNA and protein, and is the site of synthesis of ribosomal RNA. The nucleolus surrounds a region of one or more chromosomes (the nucleolar organizer) in which are repeated copies of the DNA coding for ribosomal RNA.
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6. Nucleolus
   Nu·cle'o·lus noun ; plural Nucleoli . [ Latin , a little nut, dim. of nucleus .] 1. A little nucleus. 2. (Biol.) A small rounded body contained in the nucleus of a cell or a protozoan. » It was terme...
   Found on http://www.encyclo.co.uk/webster/N/39
   
   
7. nucleolus
   <cell biology> A small dense body (sub organelle) within the nucleus of eukaryotic cells, visible by phase contrast and interference microscopy in live cells throughout interphase. Contains RNA and protein and is the site of synthesis of ribosomal RNA. The nucleolus surrounds a region of one o...
   Found on http://www.mondofacto.com/facts/dictiona
   
   
8. nucleolus
   nucleole noun a small round body of protein in a cell nucleus; such organelles contain RNA and are involved in protein synthesis
   Found on http://wordnetweb.princeton.edu/perl/web
   
   
9. nucleolus
   (noo-kle´ә-lәs″) a rounded refractile body in the nucleus of most cells, which is the site of synthesis of ribosomal RNA, becoming enlarged during periods of synthesis and smaller during quiescent periods; multiple nucleoli occur in some cells.
   Found on http://www.encyclo.co.uk/local/21001
   
   
10. Nucleolus
    • (n.) A little nucleus. • (n.) A small rounded body contained in the nucleus of a cell or a protozoan. • (n.) A little nucleus. • (n.) A small rounded body contained in the nucleus of a cell or a protozoan.
    Found on http://thinkexist.com/dictionary/meaning
    
    
11. nucleolus
    (from the article `nucleus`) ...of large molecules. The nucleus controls and regulates the activities of the cell (e.g., growth and metabolism) and carries the genes, structures ... ...forms part of the ribosomes and is exported to the cytoplasm to help translate the information in mRNA into proteins. Ribosomal RNA is synthesized ... ...
    Found on http://www.britannica.com/eb/a-z/n/61
    
    
12. nucleolus
    Type: Term Pronunciation: nū-klē′ō-lŭs, -lī Definitions: 1. A small, rounded mass within the cell nucleus where ribosomal ribonucleoprotein is produced; it is usually single, but there may be several not bound to membrane accessory nucleoli besides the principal one. T...
    Found on http://www.medilexicon.com/medicaldictio
    
    
13. nucleolus
    The nucleolus is the dark circle within the larger mottled circle of the nucleus The site of ribosomal RNA (rRNA) synthesis in eukaryotic cells. The nucleolus is spherical in shape and made up principally of rRNA that is in the process of being transcribed from rRNA genes. It is surrounded by t...
    Found on http://www.daviddarling.info/encyclopedi
    
    
14. nucleolus
    nucleolus: see cell.
    Found on http://www.infoplease.com/ce6/sci/A09168
    
    
15. nucleolus
    (noo-kle;uo-lus) A dark-staining area within a cell nucleus; the site where ribosomal RNA is produced.
    Found on http://www.mhhe.com/biosci/abio/glossary
    
    
16. nucleolus
    (noo-kle;uo-lus) A dark-staining area within a cell nucleus; the site where ribosomal RNA is produced.
    Found on http://www.mhhe.com/biosci/abio/glossary