| A heterotroph has a range of meanings in biology: An organism which requires complex external sources for nutrition. |
| According to the heterotroph hypothesis, hydrogen was not a chief component of the atmosphere when life began. |
| This research illustrates microbial instability in hospital water line from point of heterotroph bacteria amplification. |
| A heterotroph is any organism that requires organic subtrates inorder to survive. Basically, a heterotroph is a consumer which must take food. |
| A heterotroph is an organism that cannot fix carbon from inorganic sources but uses organic carbon for growth. |
| The iron-oxidizing heterotroph designated SCL2 was cultivated in glycerol salts medium containing 50 mM FeSO4. |
