2009年4月29日 星期三

3-1.1

All organisms are composed of cells: the smallest and most fundamental structural and functional units of life. They are minute compartments covered with a thin membrane and within which the processes of life occur. The idea that all living things are composed of cells is called the cell theory and it is the most widely accepted scientific theory in biology. Organisms may consist of single cell (bacteria, for instance) or plants and animals that contain huge numbers of cells.

全部生物都是由細胞所組成: 在生活上最小的架構及功能部件。他們是用一個稀薄的膜周詳的隔間和在那些之內生活的發生過程。全部有生命的東西由細胞組成的想法被叫為細胞理論,這是在生物學方面的最廣泛接受的科學理論。生物體可能由單個單元(例如,細菌)或者包含巨大的許多植物和動物的細胞組成。

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