Talk:Heterogametic sex

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human and platypus

Latest comment: 3 months ago1 comment1 person in discussion

In platypuses, the male sex is heterogametic while the female sex is the homogametic sex.

Like all other mammals, as far as I know. Why single out that one? —Tamfang (talk) 05:29, 31 March 2024 (UTC)Reply