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Practice question

Question

Which of the following statements about coupling reactions is true?

Options

Choose one · Correct answer highlighted

Explanation

Coupling allows endergonic reactions to proceed using energy from exergonic reactions is the scientifically accurate answer to this question. Within the study of Bioenergetics, this concept is well-established through extensive research and is documented in standard scientific literature. The specific properties, mechanisms, or characteristics of Coupling allows endergonic reactions to proceed using energy from exergonic reactions directly address what is being asked. Among the other options, Coupling reactions always result in ATP formation, Endergonic and exergonic reactions cannot occur together, and ATP acts as a direct enzyme in coupled reactions do not correctly answer this question because they either refer to different concepts, describe properties of other molecules or processes, or represent common misconceptions about this topic.