Assertion: semen's sperm cell | /r/CapableOf | fertilizing a female’s egg
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Source sentences:
text: It takes almost 3 months for a sperm cell to mature from a germline stem cell to functional sperm cells that are capable of fertilizing a female’s egg.
text: Semen, also called seminal fluid, fluid that is emitted from the male reproductive tract and that contains sperm cells, which are capable of fertilizing the female’s eggs.