chromomere

chromomere
1. A condensed segment of a chromonema; densely staining bands visible in chromosomes under certain conditions. 2. SYN: granulomere. [chromo- + G. meros, a part]

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chro·mo·mere 'krō-mə-.mi(ə)r n the highly refractile portion of a blood platelet compare HYALOMERE
chromomere n one of the small bead-shaped and heavily staining concentrations of chromatin that are linearly arranged along the chromosome
chro·mo·mer·ic .krō-mə-'mer-ik, -'mi(ə)r- adj

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chro·mo·mere (kroґmo-mēr) [chromo- + -mere] 1. one of the series of beadlike granules occurring along eukaryotic chromosomes, representing localized coiling and condensation of the chromatin, as seen in the leptotene and zygotene stages of meiosis. The term is also used to denote such condensed chromatin regions at the base of loops in lampbrush chromosomes as well as condensed bands in polytene chromosomes. 2. granulomere.

Medical dictionary. 2011.

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  • chromomere — chromomere. См. хромомера. (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.

  • chromomere — [krō′mə mir΄] n. [ CHROMO + MERE] any of the granules of chromatin arranged linearly on a chromosome chromomeric [krō′məmer′ik] adj …   English World dictionary

  • Chromomere — A chromomere, also known as an idiomere, is one of the serially aligned beads or granules of an eukaryotic chromosome, resulting from local coiling of a continuous DNA thread.[1] It is visible on a chromosome during the prophase of meiosis and… …   Wikipedia

  • chromomere — chromomera statusas T sritis augalininkystė apibrėžtis Grūdelių pavidalo chromatino telkinys, išsidėstęs išilgai chromonemos. atitikmenys: angl. chromomere rus. хромомер …   Žemės ūkio augalų selekcijos ir sėklininkystės terminų žodynas

  • chromomere — noun Etymology: International Scientific Vocabulary Date: 1896 one of the small bead shaped and heavily staining masses of coiled chromatin that are linearly arranged along the chromosome • chromomeric adjective …   New Collegiate Dictionary

  • chromomere — n. [Gr. chroma, color; meros, part] One of the bead like concentrations of chromatin found along the length of a chromosome …   Dictionary of invertebrate zoology

  • chromomere — Granular region of condensed chromatin. Used of chromosomes at leptotene and zygotene stages of meiosis, of the condensed regions at the base of loops on lampbrush chromosomes, and of condensed bands in polytene chromosomes of Diptera …   Dictionary of molecular biology

  • chromomere — chromomeric /kroh meuh mer ik, mear /, adj. /kroh meuh mear /, n. 1. Genetics. one of the beadlike granules arranged in a linear series in a chromonema. 2. Anat. the central, granular part of a blood platelet. Cf. hyalomere. [1895 1900; CHROMO +… …   Universalium

  • chromomere — noun Any of a group of beadlike granules of chromatin that constitutes a chromosome during cell division …   Wiktionary

  • chromomere — chro·mo·mere …   English syllables

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