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Barr body: A microscopic feature of female cells due to the presence of two X chromosomes in the female. One of these X chromosomes is inactive and is crumpled up to form the Barr body.
Library > Literature & Language > Dictionary ( bär ) n. The condensed, inactive X-chromosome found in the nuclei of somatic cells of most female mammals. Also called ...
A Barr body (named after discoverer Murray Barr) is the inactive X chromosome in a female somatic cell, or the inactive Y. in a male, rendered inactive in a process called ...
body (bod´e) 1. the largest and most important part of any organ. 2. any mass or collection of material. 3. trunk (1). acetone bodies ketone bodies.
noun a condensed, inactivated X chromosome present in most female mammals in the nuclei of all cells except the germ cells: used, as in sports competitions, to verify ...
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