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来源: 芭蕉树下的倩倩 2024-07-21 12:01:24 [] [旧帖] [给我悄悄话] 本文已被阅读: 次 (313 bytes)

During that time it (指X染色体) has accumulated a disproportionate number of genes concerned with mental functions. Evidence is emerging, from studies of both humans and mice, for a general influence upon intelligence (as indicated by the large number of X-linked mental retardation syndromes). 

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