The largest cell in the human body is the female egg and the smallest is the male sperm.
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Every human spent about half an hour as a single cell.
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According to a 1950s survey, 75% of men ejaculate within two minutes of penetration.
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The average sperm cell swims at 8 inches per hour.
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In 2005, there was a TV show in Germany called “Sperm Race” where contestants’ sperm was raced towards an egg. The winner got a Porsche.
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There's a children's book titled "Where Willy Went" detailing the adventures of a sperm.
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