Role of ATP in Cellular Processes

Easy Biochemistry Bioenergetics

In cellular metabolism, ATP (adenosine triphosphate) functions as the primary energy carrier. It is produced during various metabolic pathways and plays a crucial role in energy transfer within cells. Understanding the basic principles of bioenergetics, particularly the role of ATP in energy coupling reactions, is vital for grasping how energy is utilized in biological systems. Which of the following statements best describes the role of ATP in cellular processes?

ATP serves primarily as a substrate for the synthesis of carbohydrates.

ATP acts as a long-term storage form of energy in cells.

ATP is a product of glycolysis and the citric acid cycle, which are key metabolic pathways.

ATP functions as a direct energy donor in cellular processes.

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