Assertion: x chromosome | /r/HasProperty | derived
Facets:
value: from the mother
type: OTHER
value: least partially
type: DEGREE
Source sentences:
text: 2005 and Ohno 1967 that the X chromosome is at least partially derived from the autosomal (non-sex-related) genome of other mammals, evidenced from interspecies genomic sequence alignments.
text: extra X chromosome is derived from the mother and increases the incidence with both advanced maternal and paternal age