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Gaokao Biology Practice Question

同一动物个体的神经细胞与肌细胞在功能上是不同的, 造成这种差异的主要原因是

A.二者所处的细胞周期不同
B.二者合成的特定蛋白不同
C.二者所含有的基因组不同
D.二者核 DNA 的复制方式不同

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