객관식
How is energy released from ATP?
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7. Energy and Metabolism
ATP
객관식
What is the primary role of ATP in a cell?
A
It functions as a catalyst in biochemical reactions.
B
It serves as a genetic material for protein synthesis.
C
It acts as a structural component of cell membranes.
D
It stores and transfers energy for cellular processes.
검증된 단계별 안내1
Understand that ATP stands for adenosine triphosphate, which is a molecule that carries energy within cells.
Recognize that ATP is not a catalyst, genetic material, or a structural component, but rather an energy carrier.
Learn that ATP stores energy in the bonds between its phosphate groups, particularly the bond between the second and third phosphate group.
When a cell needs energy, ATP is broken down into ADP (adenosine diphosphate) and an inorganic phosphate, releasing energy for cellular processes.
Conclude that the primary role of ATP is to store and transfer energy within the cell, enabling various cellular functions such as muscle contraction, nerve impulse propagation, and chemical synthesis.
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