下列关于生殖细胞的形成及受精作用的叙述不正确的是a受精卵核中遗传物质一半来自父方一半来自母方b受精卵中的染色体数目与本物种体细胞中的 Template




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tomski下列关于生殖细胞的形成及受精作用的叙述不正确的是a受精卵核中遗传物质一半来自父方一半来自母方b受精卵中的染色体数目与本物种体细胞中的 coloring