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medical-notes/content/Biokemi/Gamla tentor/2021-12-16/17.md
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---
date: 2021-12-16
tags:
- biokemi
- provfråga
- termodynamik
---
**The coupling of ATP synthesis to a glycolytic reaction is described below.**
PEP + H₂O → pyruvate + Pi (ΔG = 78 kJ/mol)
ADP + Pi → ATP + H₂O (ΔG = +55 kJ/mol)
PEP + ADP → pyruvate + ATP (ΔG = 23 kJ/mol)
**Which of the following statements is correct for the reaction ADP + Pi → ATP + H₂O?**
Välj ett alternativ:
- A: The reaction is exergonic and thermodynamically unfavorable.
- B: The reaction is endergonic and thermodynamically favorable.
- C: The reaction is endergonic and thermodynamically unfavorable.
- D: The reaction is exergonic and thermodynamically favorable.
Rätt svar
```spoiler-block
D
```