In the presence of which enzyme the hydrogens of NADPH can be transferred to NAD to form NADH.
Transhydrogenase
Transketolase
Lactonase
Ribulose phosphate-3-epimerase
The hydrogens of NADPH can be converted to NAD in the presence of the enzyme transhydrogenase to create NADH.
Form two molecules of sedoheptulose-7-phosphate and two molecules of phosphoglyceraldehyde in the presence of the enzyme transketolase.
Lactonase hydrolyzes 6-phosphogluconolactone to create 6 molecules of 6-phosphogluconic acid.
In the presence of the enzymes ribulose phosphate-3-epimerase, 6 molecules of ribulose-5-phosphate isomerise into 4 molecules of xylulose-5-phosphate.
Option 1 is the correct answer.