In experiments , an injection of cytoplasm from dextral eggs changes the pattern of sinistral eggs , but an injection from sinistral eggs does not influence dextral eggs 用取自左旋卵子的细胞质进行的注射却不能影响到右旋卵子。
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In experiments , an injection of cytoplasm from dextral eggs changes the pattern of sinistral eggs , but an injection from sinistral eggs does not influence dextral eggs 在实验中,用取自右旋卵子的细胞质进行的注射,可改变左旋卵子的模式;用取自左旋卵子的细胞质进行的注射却不能影响到右旋卵子。