Assertion: zygote's chromosome | /r/CapableOf | form pair
Facets:
Source sentences:
text: In that fraction of a second when the chromosomes form pairs, the sex of the new child will be determined, hereditary characteristics received from each parent will be set, and a new life will have begun.
text: In that fraction of a second when the chromosomes form pairs, [at conception] the sex of the new child will be determined, hereditary characteristics received from each parent will be set, and a new life will have begun.