The most important metabolic fuel molecule in the body is

Question

Quizplus · Accepted Answer

Glucose is the most important metabolic fuel molecule in the body as it is the primary source of energy for most cells. It is converted into ATP (adenosine triphosphate), which is used by the body for various cellular functions. Sucrose and starch are types of carbohydrates that are broken down into glucose for energy production. Proteins are not primarily used for energy production, but for building and repairing tissues. Vitamin B₁₂ is a coenzyme required for various metabolic processes in the body, but it is not a fuel molecule.

The Most Important Metabolic Fuel Molecule in the Body Is