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Barr bodyA microscopic feature of female cells that is due to the presence of two X chromosomes, one of which is inactive and crumples up.
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Barr bodyA dense object lying along the inside of the nuclear envelope in female mammalian cells, representing an inactivated X chromosome.
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Barr bodyCondensed, darkly staining structure that is found in most cells of female placental mammals and is an inactivated X chromosome. © 2005 by W. H. Freeman and Company. All rights reserved. Pierc [..]
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Barr body(French : corpuscule de Barr), see sex chromatin
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Barr bodyA single condensed X chromosome. The Barr body is found in the nuclei of female somatic cells.
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Barr bodyA densely staining mass that represents an inactivated X chromosome. Heterochromatic body found in the nuclei of normal females but absent in the nuclei of normal males. Named after Murray Llewellyn B [..]
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Barr body
(biology) A sex chromosome inactivated by packing in heterochromatin.
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Barr bodythe color-staining spot (the sex chromatin) located at the edge of the nucleus of cells taken from individuals with more than one X chromosome. It is normally found in female cells, and so is used as [..]
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