| 单词 | nucleosome |
| 释义 | nucleosome[ noo-klee-uh-sohm, nyoo- ] / ˈnu kli əˌsoʊm, ˈnyu- / noun Cell Biology.any of the repeating subunits of chromatin occurring at intervals along a strand of DNA, consisting of DNA coiled around histone. Origin of nucleosomeFirst recorded in 1960–65; nucleo- + -some3 Words nearby nucleosomenucleoprotein, nucleorrhexis, nucleosidase, nucleoside, nucleoside analogue, nucleosome, nucleosynthesis, nucleotidase, nucleotide, nucleotides, nucleotidyltransferase Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for nucleosomenucleosome / (ˈnjuːklɪəˌsəʊm) / nouna repeating structural unit of chromatin that contains DNA and histones Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Medical definitions for nucleosomenucleosome [ nōō′klē-ə-sōm′ ] n.Any of the repeating subunits of chromatin, consisting of a DNA chain coiled around a core of histones. Other words from nucleosomenu′cle•o•som′al (-sō′məl) adj.The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for nucleosomenucleosome [ nōō′klē-ə-sōm′ ] Any of the repeating subunits of chromatin in eukaryotic cells, consisting of a DNA chain coiled around a core of histones. See Note at histone. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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