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Updated: Aug 2, 2026

Primer Extension Capture: Targeted Sequence Retrieval from Heavily Degraded DNA Sources
15:28

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沙尼达尔3尼安德特人的年龄确定

D D Thompson, E Trinkaus

    Science (New York, N.Y.)
    |May 1, 1981
    PubMed
    概括

    在尼安德特人中估计死亡年龄的微观和宏观方法显示出密切一致. 这一发现支持对碎片式化石人类遗骸的微观技术.

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    The Y Chromosome Determines Maleness02:19

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    The Y chromosome is a sex chromosome found in several vertebrates and mammals, including humans. In addition to 22 pairs of autosomes, the human males have one X chromosome and one Y chromosome. In these organisms, the presence or absence of the Y chromosome determines the development of male traits.
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