satellite chromosome

satellite chromosome
See B chromosome.

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Universalium. 2010.

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  • Satellite chromosome — The Satellite Chromosome is the chromosome which has a bulge on the telomeric end and contains the enzyme Sine Acido Nucleinico . Also referred to as SAT Chromosome, it plays a vital role in the formation of the nucleolous after division is… …   Wikipedia

  • satellite chromosome — Genetics. See B chromosome …   Useful english dictionary

  • Satellite DNA — consists of very large arrays of tandemly repeating, non coding DNA. Satellite DNA is the main component of functional centromeres, and form the main structural constituent of heterochromatin.[1][2] The name satellite DNA refers to how… …   Wikipedia

  • satellite — [ satelit ] n. m. • satelite v. 1265; lat. satelles, satellitis « garde du corps » I ♦ 1 ♦ (1665) Corps céleste gravitant sur une orbite elliptique autour d une planète. La Lune est le satellite de la Terre. Les satellites de Jupiter. Satellite… …   Encyclopédie Universelle

  • satellite Y chromosome — satellite Y chromosome. См. Y хромосома со спутником. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) …   Молекулярная биология и генетика. Толковый словарь.

  • satellite —   , satellite body.   Minute chromosome portion separated from the main body by the centromere or primary constriction …   Expanded glossary of Cycad terms

  • Chromosome — A visible carrier of the genetic information. The 3 billion bp (base pairs) in the human genome are organized into 24 distinct, physically separate microscopic units called chromosomes. All genes are arranged linearly along the chromosomes. The… …   Medical dictionary

  • satellite — 1. A minor structure accompanying a more important or larger one; e.g., a vein accompanying an artery, or a small or secondary lesion adjacent to a larger one. 2. The posterior member of a pair of gregarine gamonts in syzygy, several of which may …   Medical dictionary

  • Satellite DNA — DNA that contains many tandem (not inverted) repeats of a short basic repeating unit. Satellite DNA is located at very specific spots in the genome (on chromosomes 1, 9, 16 and the Y chromosome, the tiny short arms of chromosomes 13 15 and 21 and …   Medical dictionary

  • B chromosome — Genetics. a type of densely staining chromosome of uncertain biological function, found in many plant and animal species. Also called accessory chromosome, satellite chromosome. [1975 80] * * * …   Universalium

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