Assertion: chromosome's cell | /r/HasAspect | three copies of chromosome
Facets:
value: normally
type: DEGREE
value: in these cases
type: TEMPORAL
Source sentences:
text: Trisomy 8 occurs when cells have three copies of chromosome 8 instead of the usual two copies.
text: If the cell has one copy of a chromosome, it is called a monosomic cell.
text: In these cases, cells have two copies of chromosome 15, one of which has an extra copy of the segment of genetic material, for a total of three copies of the duplicated segment.
text: Cells normally have two copies of each chromosome, one inherited from each parent.
text: Patau syndrome is the result of trisomy 13, meaning each cell in the body has three copies of chromosome 13 instead of the usual two.