Molecular Biology of the Cell 9.4分
读书笔记 第19页

accidents occasionally result in the inappropriate duplication of just part of the genome, with retention of original and duplicate segments in a single cell. Once a gene has been duplicated in this way, one of the two gene copies is free to mutate and become specialized to perform a different function within the same cell.

《Molecular Biology of the Cell》的全部笔记 12篇
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