| nucleolar o. |
material responsible for organization of the nucleolus of a cell; it is thought to comprise slender strands of heterochromatin by which satellites are attached to the rest of the chromosome.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| nucleolar s. |
a small mass of chromatin found next to the nucleolar membrane in most nerve cells of the female; sex chromatin.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| nucleolar-associated c. |
heterochromatin containing DNA, situated around, and sometimes extending into, the nucleolus of a cell.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| nucleolar organizer |
The chromosomal region around which the nucleolus forms, a site of tandem repeats of the rRNA gene. A region (or regions) of the chromosome set physically associated with the nucleolus and containing rRNA genes.
Ãâó: ai.ia.ac.cn/helios.bto.ed.ac.uk/bto/glossary/no.ht...
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