种子的种皮细胞、胚细胞和胚乳细胞中，含有来自父本的染色体占总

种子的种皮细胞、胚细胞和胚乳细胞中，含有来自父本的染色体占总染色体数量的比例依次为

A．0、1/2、1/3 B．0、1/3、1/2

C．1/2、1/2、1/3 D．1/3、1/2、1/3

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种子的种皮细胞、胚细胞和胚乳细胞中，含有来自父本的染色体占总

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