medical-notes/content/Biokemi/Gamla tentor/2021-12-16/17.md

date, tags

date	tags
2021-12-16	biokemi provfråga

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:

• The reaction is exergonic and thermodynamically unfavorable.
• The reaction is endergonic and thermodynamically favorable.
• The reaction is endergonic and thermodynamically unfavorable.
• The reaction is exergonic and thermodynamically favorable.

(Flervalsfråga; valt alternativ ej markerat i textversionen.)