Starch is used to store energy and cellulose is a structural…

Starch is used to store energy and cellulose is a structural polysaccharide. The key differences that explain these functions are cellulose with high branching aids strong structures, and starch with low branching makes for easy energy release. beta 1-4 and alpha 1-6 glycosidic linkage of starch can create branches, and alpha 1-4 linkages in cellulose creates strength. the unbranched structure of starch makes it easy to process for energy, and the branched structure in cellulose creates strong bonds. alpha 1-4 and alpha 1-6 glycosidic linkage in starch creates branching, and beta 1-4 linkages in cellulose creates unbranched structures.

The process that forms the electrochemical gradient during p…

The process that forms the electrochemical gradient during photosynthesis is the production of H+   in the stroma during NADPH production. movement of water by osmosis. hydrolysis of ATP. production of water from oxygen in the thylakoid lumen. pumping of  H+ into the thylakoid lumen.