Heterotrophism A type of nutrition in which the principal source of carbon is organic, i.e. the organism cannot make all its own organic requirements from inorganic starting materials.

 
  • 異養性:是以有機體為直接碳源的一種營(yíng)養方式。也就是有機體不能由無(wú)機原料合成自己所需的有機物質(zhì)。
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