All of the following are fuels produced by microorganisms EXCEPT
A) methane.
B) hydrogen.
C) ethanol.
D) cellulose.
E) oil from algae.

Question

Quizplus · Accepted Answer

Cellulose is a polysaccharide found in plant cell walls and is not produced by microorganisms as a fuel. The other options (methane, hydrogen, ethanol, and oil from algae) are all examples of biofuels that can be produced by microorganisms.

All of the Following Are Fuels Produced by Microorganisms EXCEPT