NADPH via glycerophosphate shunt makes how many ATP

6.NADPH via glycerophosphate shunt makes how many ATP

1.1
2.2
3.3
4.4

Explanation:

In glycerophosphate shuttle, the mitochondrial enzyme is linked to respiratory chain (ETC) via a flavoprotein, So only 1.5 mol of ATP are produced (According to older calculations, 2 ATP mol of ATP are produced).
In malate shuttle, the mitochondrial enzyme is linked to ETC via NAD, so 2.5 mol ofATP are produced (according to older calculations 3 mol of ATP are produced).