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1d
用古DNA和基因组完成“庖丁解原牛”
随着基因组技术的快速发展,雷初朝团队的研究方向逐渐由线粒体DNA转向基因组。在这个阶段,张虎才收集到了包括原牛在内的大量骨骼遗骸。二人继续合作并开启了一项新研究——用遗骸证明东亚原牛的基因贡献。
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1mon
川陕森林里的金毛巨兽,最近的亲戚居然是绵羊?
牛科是偶蹄类动物中最为繁盛的一科,我们熟悉的成员包括牛亚科、羊亚科和羚羊亚科等。 而羚牛作为羚牛属的唯一成员,和绵羊的演化关系甚至比 ...
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