线粒体和叶绿体的起源 origin of Mt and Chl
叶绿体和线粒体都是比较大的实体，它们被一层膜包着，象细胞本身一样。
Chloroplasts and mitochondria are both relatively large bodies, surrounded by membranes, as is the cell itself.
线粒体和叶绿体是网站的独特的细胞过程。
Mitochondrias and chloroplasts are the sites for unique cellular processes.
一旦蛋白质已被翻译，也可以传送到其他器官的细胞，如线粒体和叶绿体。
Once proteins have been translated, they can also be delivered to other organelles in the cell, such as the mitochondria and the chloroplast.
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