Biology's Second Law. The Weismann barrier. The barrier that wasn't
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The Weismann barrier-the doctrine of
The Weismann barrier-the doctrine of germline segregation developed by the German biologist August Weismann in the late 19th century-has long been regarded as the decisive disproof of the Lamarckian idea. New discoveries in molecular genetics are showing the Weismann barrier to be just the opposite of what it has long been thought to be. Rather than isolating the germline cells, the Weismann barrier is the active manager of epigenetic inheritance between soma and germline.
12 سال پیش
در تاریخ 1391/01/18 منتشر شده
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