Tuesday
March 3, 2015

Homework Help: Biology

Posted by Jason on Thursday, May 7, 2009 at 9:38pm.

Haemophilia is a sex-linked recessive trait. A son born to phenotypically normal parents has Klinefelter syndrome and hemophilia. In which meiotic division of which parent is non-disjunction of the X chromosome most likely to have occurred? Explain with diagrams and state your assumptions.

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