|Compare autotrophic (of organisms, such as animals) obtaining carbon for growth and energy from complex organic compounds|
|[C20: from |
|an organism or cell capable of synthesizing all its metabolites from inorganic material, requiring no organic nutrients|
|occurring across a membrane, as an electric potential or the transport of ions or gases|
heterotroph het·er·o·troph (hět'ər-ə-trŏf', -trōf')
An organism that cannot synthesize its own food and is dependent upon complex organic substances for nutrition.
|heterotroph (hět'ər-ə-trŏf') Pronunciation Key
An organism that cannot manufacture its own food and instead obtains its food and energy by taking in organic substances, usually plant or animal matter. All animals, protozoans, fungi, and most bacteria are heterotrophs. Compare autotroph.
heterotrophic adjective (hět'ər-ə-trŏf'ĭk)