seen in the nucleus of non-dividing somatic cells of females. It is also known as a Barr body. See chromatin negative; chromatin positive. The presence of in somatic cells is generally regarded as proof of the sexual identity of females.
seen in the nucleus of non-dividing somatic cells of females. It is also known as a Barr body. See chromatin negative; chromatin positive. The presence of in somatic cells is generally regarded as proof of the sexual identity of females.