Sexual Dimorphism In Mammals Traced To Late Puberty Genes, Not Innate Sex
#shorts #scinews #science news #science #science max #sexual dimorphism #gene expression #RNA sequencing #mammals #birds #brain #heart #liver #kidneys #puberty hormones
New research found sexual dimorphism in mammals arises mainly in puberty from hormones, not innate sex genes. By studying mammals and birds, late puberty genes better explained sex differences in organs than early development.
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