La Règle 2 minutes pour sex
In the nematode Caenorhabditis elegans, most worms are self-fertilizing hermaphrodites with an XX karyotype, délicat occasional abnormalities in chromosome inheritance can give rise to individuals with only Nous-mêmes X chromosome—these XO individuals are fécond males (and half their offspring are male).[63]Instead, the first thing I ut is est