Final answer:
The balanced symbol equation for respiration shows that for every glucose molecule, 6 molecules of carbon dioxide are produced. Respiration and photosynthesis are opposite processes.
Step-by-step explanation:
The balanced symbol equation for respiration, which is C6H12O6 + 6O2 -> 6CO2 + 6H2O, shows that for every glucose molecule (C6H12O6), 6 molecules of carbon dioxide (6CO2) are produced. This is because during respiration, glucose is broken down in the presence of oxygen, releasing carbon dioxide as a waste product. So, for every molecule of glucose that is respired, 6 molecules of carbon dioxide are produced.
This equation relates to photosynthesis because photosynthesis and respiration are opposite processes. In photosynthesis, plants use carbon dioxide and water to produce glucose and oxygen, while in respiration, glucose and oxygen are broken down to produce carbon dioxide and water.