The ATP yield for a molecule depends on where it enters glycolysis or the citric acid cycle. The yield can be compared to the net yield of glucose, 30 ATP.

Determine the net ATP yield of each starting molecule when fully oxidized to CO2. Assume that glycolysis, the citric acid cycle, and oxidative phosphorylation are fully active.

net ATP yield from fructose 1,6‑bisphosphate:
ATP molecules
net ATP yield from galactose:
ATP molecules
net ATP yield from dihydroxyacetone phosphate:
ATP molecules
net ATP yield from pyruvate:
ATP molecules
net ATP yield from lactate:
ATP molecules
net ATP yield from phosphoenolpyruvate:
ATP molecules