How is starch/glucose involved in cellular respiration

Answer: in cellular respiration, a glucose molecule is completely oxidised, 3£8,7 releases high energy electrons. The glucose molecule is broken down into carbon dioxide and water. During this process, ATP (energy) is produced

Basically glucose and oxygen go into the mitochondria which results in the three products, carbon dioxide, water, and energy.

so in other words, glucose is just a product that goes into the mitochondria, which is the organelle cell resp occurs in.