Which of the following compounds is a key intermediate in the pentose phosphate pathway?

A Glucose-6-phosphate
B Fructose-6-phosphate
C Ribulose-5-phosphate ✓
D Sedoheptulose-7-phosphate

Explanation

The pentose phosphate pathway is a metabolic pathway that generates NADPH and pentoses from glucose-6-phosphate. Ribulose-5-phosphate is a key intermediate in this pathway.

Source

Biochemistry textbooks
Carbohydrate Metabolism Biochemistry Pentose Phosphate Pathway Hard MEDICAL Confidence: high