what does glucose do in cellular respiration
Glucose. Glucose is a simple carbohydrate and the primary molecular input that initially enters the process of cellular respiration. Its purpose, in this respect, is to produce the molecule ATP, the main energy storage and transfer unit of a cell.igestion. Most glucose is apprehended by the body through the digestion of complex carbohydrates. It is carried through the body by blood (which is the origin of the term blood sugar level) and arrives at the cell so that it can enter the process of cellular respiration.