During cellular respiration glucose is broken down into energy. ATP molecules store most of the chemical energy, but the energy that cannot be stores is released as what?
Excess light
Excess water
Excess carbon dioxide
Excess heat
Excess heat is released during cellular respiration.
Which answer is it the first, second, third, or fourth answer?
The answer is the fourth answer: Excess heat.
The energy that cannot be stored in ATP molecules during cellular respiration is released as excess heat.
To arrive at this answer, let's break down the process of cellular respiration. Cellular respiration is a series of chemical reactions that take place within cells to convert glucose and oxygen into carbon dioxide, water, and energy in the form of ATP (adenosine triphosphate). The breakdown of glucose occurs in several stages, such as glycolysis, the Krebs cycle, and oxidative phosphorylation.
During these stages, glucose is gradually broken down, and the energy released from its bonds is transferred to molecules of ATP. ATP serves as the primary carrier of energy in cells and is used for various cellular processes.
However, not all of the energy from glucose can be stored in ATP molecules. Some of it is lost as heat. This is because cellular respiration is not 100% efficient, and some energy is dissipated as heat during the metabolic reactions. Therefore, excess heat is the form in which the energy that cannot be stored in ATP is released.