非遗传变异
Increasingly, biologists are finding that non-genetic variation acquired during the life of an organism can sometimes be passed on to offspring& a phenomenon known as epigenetic inheritance.
越来越多的生物学家发现了一个被称为表观遗传的现象&生物有机体后天获得的非遗传变异有时可以被遗传下去。
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