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View definitions for sex chromosome

sex chromosome

noun as in chromosome determining sex of individual

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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

There are believed to be two ways in which sex chromosomes can cause sex-specific differences, also called sexual dimorphism, in cells.

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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.

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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.

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The genome consists of 2.9 billion base pairs, which form 23 autosomal chromosomes, and X and Y sex chromosomes.

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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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