Cellulose is a macro molecule with high storage of energy lodged in its molecules.Therefore, this high energy content is a good advantage for Biofuel.
However, the mass e of the hydrogen bonds holding it molecules makes it difficult to undergo hydrolysis to glucose. This is a disadvantage which may affect the production of biofuel from cellulose.
Asymmetry of Cell Membrane. The cell membrane is an asymmetric structure. That means that the two sides of membrane are structurally and functionally different.