結果 : is the y chromosome male
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Scientists Say Y Chromosome Is Disappearing, is the Male Gender at Risk? | Firstpost America

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Sex determination (लिंग निर्धारण) | Lec-15 |By Manish Sir

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Scientists fully sequence human Y chromosome for the first time | Latest News | WION

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All Myths Busted: Y Chromosome are Shrinking | Vajiram And Ravi

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Y Chromosome Shrinks; What Does It Mean For Sex Determination & Males. Study Reveals They'll Survive

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Why Y Chromosomes Might Disappear

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“I Was Born With An Extra Chromosome” | Listen Up | ABC Science

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Loss of Y chromosome in men leads to heart disease

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