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3 天
原创 人类停止进化了吗?为什么察觉不到人类的进化?
剑桥大学2019年的研究表明,人类基因组每年平均积累20-100个新突变,其中0.5%会导致表型变化。麻省理工学院开发的进化速率模型显示,现代人类的自然选择强度虽比农业革命前降低58%,但基因流动速度提升了300%。
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