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sex chromosome
noun as in chromosome determining sex of individual
Example Sentences
There are believed to be two ways in which sex chromosomes can cause sex-specific differences, also called sexual dimorphism, in cells.
These findings shed light on the evolution of sex chromosomes and inform understanding of diseases related to genes on these chromosomes in both apes and humans.
Whereas in humans it is males who carry a sex-specific chromosome, the Y chromosome, in birds it is females who have a sex chromosome, the W chromosome.
The genome consists of 2.9 billion base pairs, which form 23 autosomal chromosomes, and X and Y sex chromosomes.
Female birds have two different sex chromosomes, designated W and Z, while males have two Z chromosomes.
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From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
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