Assertion: male | /r/HasAspect | one y chromosome
Facets:
Source sentences:
text: Males have one Y chromosome and one X chromosome, while females have two X chromosomes.
text: Because only males have the Y chromosome, the genes on this chromosome tend to be involved in male sex determination and development.
text: The Y chromosome is present in males, who have one X and one Y chromosome, while females have two X chromosomes.