| 单词 | chromosome number |
| 释义 | chromosome numbernoun Genetics.the characteristic number of chromosomes contained in the cell nucleus of a given species. Origin of chromosome numberFirst recorded in 1905–10 Words nearby chromosome numberchromosome, chromosome aberration, chromosome band, chromosome map, chromosome mapping, chromosome number, chromosomes, chromosphere, chromous, chromy, chromyl Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for chromosome numberchromosome number nounthe number of chromosomes present in each somatic cell, which is constant for any one species of plant or animal. In the reproductive cells this number is halvedSee also diploid (def. 1), haploid 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 |
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