阅读材料根据材料回答问题 材料一真核生物的内共生起源假说认为大约在15亿年以前一些大型的具有吞噬能力的原始真核细胞先后吞并了几种原 Template




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tomski阅读材料根据材料回答问题 材料一真核生物的内共生起源假说认为大约在15亿年以前一些大型的具有吞噬能力的原始真核细胞先后吞并了几种原 coloring