Barr body
名词 n.
英文释义
名词 n.
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A sex chromosome inactivated by packing in heterochromatin.
— Men with Klinefelter syndrome (47,XXY karyotype) have a single Barr body, whereas women with a 47,XXX karyotype have two Barr bodies.
词形变化
词源
Named after discoverer Murray Barr.
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数据来源: Wiktionary