試題詳解

24. During glycolysis NADH is produced in the cytosol. Under aerobic conditions, what is the primary fate of this NADH?
(A) It accumulates in the cytosol.
(B) It diffuses into the mitochondria.
(C) It transfers its reducing equivalents directly to NADP+.
(D) The reducing equivalents are transferred by a shuttle system to the mitochondrial electron transport system.
(E) It is used to reduce glucose to sorbitol.