What is the main difference in chromatin fiber and chromonema?
WebMay 18, 2017 · 1 Answer. Sorted by: 10nm fibres are seen only by electron microscopy,while chromonema fibres refer to chromatin fibres visible by light microscopy. See this paper. 10nm or 30nm fibres are thus much, …
Chromonema Definition & Meaning - Merriam-Webster
WebThe meaning of CHROMONEMA is the coiled filamentous core of a chromatid.
CHROMONEMA Definition & Meaning | Dictionary.com
WebChromonema definition: a chromosome thread that is relatively uncoiled at early prophase but assumes a spiral form at metaphase.. See examples of CHROMONEMA used in a sentence.
Chromonema | definition of chromonema by Medical dictionary
Webchro·mo·ne·ma. , pl. chro·mo·ne·ma·ta. ( krō'mō-nē'mă, -ma-tă ), The coiled filament in which the genes are located, which extends the entire length of a chromosome and exhibits an intensely positive Feulgen test result for DNA. Synonym (s): chromatic fiber. [chromo- + G. nēma, thread] Farlex Partner Medical Dictionary © Farlex 2012. chromonema.
Chromosome: its Parts, Functions and Types (1934 Words)
WebChromonema was first of all observed by Baranetzky in 1880, in the pollen mother cell of Tradescantia, and was called chromonema (singular) by Vejdovsky in 1912. At metaphase each chromosome consists of two symmetrical structures, the chromatids, each of which contains a single DNA molecule.
Chromosomes- Definition, Structure, Types, Model, Functions
WebAug 3, 2023 · What are Chromosomes? Structure of a Chromosome. Pellicle. Matrix. Chromonemata. Centromere. Secondary Constriction or Nucleolar Organiser. Telomeres. Types of Chromosomes. A. Autosomes and Sex Chromosomes. B. On the Basis of Number of Centromeres. C. On the Basis of Location of Centromere. Prokaryotic …
Chromonema and chromomere | Chromosoma - Springer
WebChromonema and chromomere. Structural units of mitotic and interphase chromosomes. Published: July 1983. Volume 88 , pages 91–97, ( 1983 ) Cite this article. Download PDF. O. V. Zatsepina, V. Yu. Polyakov & Yu. S. Chentsov. 207 Accesses. 60 Citations. Explore all metrics. Abstract.
Helical chromonema coiling is conserved in eukaryotes
WebOct 16, 2023 · Helical chromonema coiling is conserved in eukaryotes. Amanda Souza Câmara, Ivona Kubalová, Veit Schubert. First published: 16 October 2023. https://doi.org/10.1111/tpj.16484. Sections. PDF. Tools. Share. SUMMARY. Efficient chromatin condensation is required to transport chromosomes during mitosis and …
Chromonema - Oxford Reference
WebOverview. chromonema. Quick Reference. (pl. chromonemata) cytological term for. 1 all of the threads which make up the nuclear reticulum. 2 any of the smallest strands of DNA in a chromosome or chromatid. 3 a twisted chromatid thread within the chromosome. [...] From: chromonema in Oxford Dictionary of Biochemistry and Molecular Biology »
chromonema, n. meanings, etymology and more - Oxford English …
WebWhat does the noun chromonema mean? There is one meaning in OED's entry for the noun chromonema . See ‘Meaning & use’ for definition, usage, and quotation evidence.
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