Biofuels are produced from the plant waste (residues) or plant biomass (technically called) or from metabolic by-products (organic or food waste products) by using tiny  living organisms (bacteria) . In order to be considered a biofuel the fuel must contain over 80 percent renewable materials. It is originally derived from the photosynthesis process and can therefore often be referred to as a solar energy source. There are many pros and cons to using biofuels as an energy source. This page contains articles that explore the many biofuel technologies.

Cellulosome is the complex protein used to digest the plant biomass...!

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