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17 天
只有雌性也能繁殖?我国科学家揭开钩盲蛇孤雌进化之谜
在自然界中,大多数动物需要“父母双方”才能繁衍后代,但有一种蛇却是个“例外”——它就是钩盲蛇。全球所有的钩盲蛇都是雌性,无需交配就能独自生下后代。日前,中国科学院成都生物研究所研究团队首次破译了钩盲蛇的基因组,揭开了这场进化奇迹的 ...
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