RESPIRATION IN PLANTS
286789
In which one of the following reactions, substrate level phosphorylation does not occur?]#
1 1,3-biphosphoglyceric acid $\to 3$, phosphoglyceric acid
2 Glucose-6-phosphate$\to $ Fructose 6 phosphate
3 Succinyl CoA $\to $ Succinic acid
4 Phosphoenol pyruvic acid $\to $ Pyruvic acid