In a woman’s lifetime, she will release 450 eggs from her ovaries.
The largest cell in a woman is the ovum released by the ovary.
A Y sperm (male) can swim faster than an X sperm (female) but not for as long.
Five hundred million sperm mature every day in a normal adult male.
The average lifespan of a sperm is 36 hours.
The average person has sex with 5 partners in their lifetime.
The average person has sex 2580 times in their life.
In the world, human sexual intercourse occurs 120 million times a day!
Sperm fertilizing an egg:
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