Taiwan Sun
TaiwanSun.com Saturday 11th February 2012 Volume 3440
Follow us on Follow us on TwitterFollow us on facebook
  		• More Lifestyle

  		• US stocks drop on Greece worries
  		• Kellan Lutz wants more 'Twilight' film
  		• Oscar is boring: Dustin Hoffman
    Get Lifestyle headlines emailed to you daily.

    Half-cocked? Hermaphrochickens Challenge Gender Determination
    Source: Wired News
    Thursday 11th March, 2010  

    In mammals, there are two types of sex-determining chromosomes, X and Y.

    Each cell in an embryo has a pair of chromosomes, either XX or XY, but the cells are otherwise identical.

    Then, early in develo... ...

    Read the full story at Wired News


      Email this story to a friend

    Have your say on this story

    Your nickname (required)
    Message