Sperm's evolutionary origins go back before multicellular animals

Analysis of the DNA and proteins of a range of animals has revealed that sperm’s molecular toolkit arose in our single-celled ancestors, perhaps more than a billion years ago

SINSIN
Nov 24, 2025 - 19:00
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Sperm's evolutionary origins go back before multicellular animals
Analysis of the DNA and proteins of a range of animals has revealed that sperm’s molecular toolkit arose in our single-celled ancestors, perhaps more than a billion years ago

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