noun
a structure at the tip of a sperm cell that enables the sperm to penetrate the egg during fertilization
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The acrosome is a cap-like structure found on the head of a sperm cell.
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The acrosome helps the sperm cell penetrate the egg during fertilization.
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That acrosome thingy on the sperm is what gets the job done.
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Just like the acrosome guides the sperm to the egg, determination can lead you to success.