Australian marsupials challenge gene theory

Scientists studying the kangaroo genome have cast doubt on the credentials of a gene thought to be crucial to the process of inactivating one sex chromosome in women.

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<p><a href="http://www.physorg.com/news97166312.html">Australian marsupials challenge gene theory</a></p> <p>Scientists studying the kangaroo genome have cast doubt on the credentials of a gene thought to be crucial to the process of inactivating one sex chromosome in women.</p>