| 单词 | chromatid |
| 释义 | chromatid[ kroh-muh-tid ] / ˈkroʊ mə tɪd / noun Genetics.one of two identical chromosomal strands into which a chromosome splits longitudinally preparatory to cell division. Origin of chromatidFirst recorded in 1895–1900; chromat- + -id3 Words nearby chromatidchromaticness, chromatics, chromatic scale, chromatic sign, chromatic vision, chromatid, chromatin, chromatin body, chromatism, chromato-, chromatogenous Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for chromatidchromatid / (ˈkrəʊmətɪd) / nouneither of the two strands into which a chromosome divides during mitosis. They separate to form daughter chromosomes at anaphase 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 chromatidchromatid [ krō′mə-tĭd ] n.Either of the two daughter strands of a duplicated chromosome that are joined by a single centromere and separate during cell division to become individual chromosomes. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for chromatidchromatid [ krō′mə-tĭd ] Either of the two strands formed when a chromosome duplicates itself as part of the early stages of cell division. The chromatids are joined together by a single centromere and later separate to become individual chromosomes. See more at meiosis mitosis. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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