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Sexual Nature 2/3
Adam Rutherford explores the mysteries and theories surrounding the origins of sex 1.5 billion years ago. What is sex鈥檚 big advantage over asexual reproduction?
Sex is one of Nature鈥檚 great forces of change. Yet it is one of life鈥檚 great mysteries. Adam Rutherford investigates how and why living things first invented sex about 1.5 billion years ago. He begins by exploring why so many animals and plants have carried on doing it, given that sex has some big disadvantages compared to asexual reproduction.
Last on
Sun 17 Feb 2013
01:32GMT
大象传媒 World Service Online
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- Mon 11 Feb 2013 19:32GMT大象传媒 World Service Online
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- Sun 17 Feb 2013 01:32GMT大象传媒 World Service Online
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