Starch and cellulose are both polymers of glucose residues. When they are used as feedstock for ethanol production, starch and cellulose have to be converted to glucose, which is then fermented to...

Starch and cellulose are both polymers of glucose residues. When they are used as feedstock for ethanol production, starch and cellulose have to be converted to glucose, which is then fermented to ethanol. Compare starch with cellulose as feedstock for ethanol production and discuss their advantages and disadvantages.