In female individuals a late replicating X chromosome which genetically was inactive slightly stained and could be discriminated from the autosomes and other X chromosome.
在雌性个体中，遗传功能失活的晚复制x染色体淡染色，可以和常染色体以及另一条X染色体鉴别。
2
Karyotype analysis showed that ZP-1 cells have a normal femalechromosome structure.
核型分析结果显示，ZP - 1细胞为正常女性染色体结构。
3
Men also possess afemale X chromosome that holds clues about the female ancestral line and could tell whether the first Viking invaders brought their families with them or came alone.