Match the following items with the correct phrases.

_______1. _______________ are chemotrophs that use inorganic chemicals as their energy source.
_______2. Organisms that use organic compounds as their source of carbon are called ____________________.
_______3. Organisms that use organic compounds as their energy source are called ____________________.
_______4. Organisms that use carbon dioxide as their source of carbon are called ____________________.
_______5. Organisms that use light as their energy source are called ____________________.


a. autotrophs
b. heterotrophs
c. lithotrophs
d. organotrophs
e. phototrophs


1. c. lithotrophs
2. b. heterotrophs
3. d. organotrophs
4. a. autotrophs
5. e. phototrophs

Biology & Microbiology

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