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'Tools of Sexual Reproduction' Emerged on Earth Aeons Before Sex Became a Thing, Study Suggests_蜘蛛资讯网

t exactly clear what use fusion proteins would have to single-cellular organisms millions of years before sexual reproduction on planet Earth started, the newspaper points out how archaea could exchan

ote how fusion proteins similar to those found in eukaryotes and some viruses, and akin to those that fuse sperm and egg cells together, appear similar in structure to a fusion protein called Fusexin1

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