nucleolus organiser


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Related to nucleolus organiser: Nucleolus organizer region
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Noun1.nucleolus organiser - the particular part of a chromosome that is associated with a nucleolus after nuclear division
anatomical structure, bodily structure, body structure, complex body part, structure - a particular complex anatomical part of a living thing; "he has good bone structure"
chromosome - a threadlike strand of DNA in the cell nucleus that carries the genes in a linear order; "humans have 22 chromosome pairs plus two sex chromosomes"
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
References in periodicals archive ?
Karyotype, nucleolus organiser regions and constitutive heterochromatin in Ostrea angasi (Mollusca: Bivalvia): evidence of taxonomic relationships within the Ostreidae.