What is the chemical equation for cellular respiration?

The chemical equation for cellular respiration is represented accurately in the first choice. This process involves the conversion of glucose (C6H12O6) and oxygen (O2) into water (H2O), carbon dioxide (CO2), and energy.

In cellular respiration, glucose is broken down through a series of metabolic pathways that ultimately yield energy in the form of ATP. Oxygen plays a crucial role in this process because it acts as the final electron acceptor in the electron transport chain, which is a critical step in the production of ATP.

The products of this reaction, water and carbon dioxide, are waste products that are expelled from the organism. The energy produced is stored in the form of ATP and is utilized by cells to perform various functions.

This understanding connects to why the other options are not correct. They either wrongly represent the compounds involved or the reaction process itself, which does not accurately depict the biochemical processes that occur during cellular respiration.