객관식
Which statement best explains how a typical diagram of ATP illustrates the relationship between ATP and energy in biological systems?
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7. Energy and Metabolism
ATP
객관식
Which of the following is an advantage of using ATP as an energy carrier in living systems?
A
ATP can directly transfer its phosphate group to many different molecules, facilitating a variety of cellular reactions.
B
ATP releases energy in small, manageable amounts suitable for cellular processes.
C
ATP is highly stable and stores energy for long periods.
D
ATP can be rapidly regenerated from ADP and inorganic phosphate.
검증된 단계별 안내1
Understand the role of ATP (adenosine triphosphate) in cellular processes: ATP is the primary energy carrier in living organisms, providing energy for various biochemical reactions.
Analyze the structure of ATP: ATP consists of adenine, ribose, and three phosphate groups. The bonds between the phosphate groups, particularly the terminal phosphate bond, store energy that can be released during hydrolysis.
Evaluate the advantages of ATP as an energy carrier: ATP releases energy in small, manageable amounts, which prevents waste and avoids damaging the cell. This is crucial for maintaining efficient cellular processes.
Consider the versatility of ATP: ATP can transfer its phosphate group to other molecules (phosphorylation), activating or modifying them to facilitate a wide range of cellular reactions.
Examine ATP regeneration: ATP can be rapidly regenerated from ADP (adenosine diphosphate) and inorganic phosphate through processes like cellular respiration, ensuring a continuous supply of energy for the cell.
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